ARS34Y03

Automation Controls Catalog 3 GHz capable, 10 W carrying power (at 3 GHz), 50Ω/75Ω impedance and 1 Form C relays FEATURES 14.0 .551 8.6 .339 8.6 .339 14.0 .551 7.2 .283 8.0 .315 1. Miniature design 14×8.6×7.2 mm .551×.339×.283 inch (standard PC board terminal) 60% OFF in volume (Compared to previous our product) mm inch Protective construction: Sealed type 40 RS (Quiet type) 5. Lineup includes reversed contact type Great design freedom is possible using reversed contact type in which the positions of the N.O. and N.C. contacts are switched. TYPICAL APPLICATIONS 2. Lineup includes quiet type. (75Ω type only) Operation noise (Unit: dB) 30 RS RELAYS (ARS) RE 3. Excellent high frequency characteristics 4. Lineup includes surface-mount terminal type E and Y layouts available. 1. Broadcasting and video equipment markets • Broadcasting equipment • STB/tuner, etc. 2. Mobile phone base stations 3. Communications market • Antenna switching • All types of wireless devices 4. Measurement equipment market • Spectrum analyzer and oscilloscope, etc. If you consider using applications with low level loads or with high frequency switching, please consult us. ORDERING INFORMATION ARS RS relays Contact arrangement 1: Standard contact type (1 Form C) 3: Reversed contact type (1 Form C) Operating function 0: Single side stable standard type (Impedance: 75Ω) 1: 1 coil latching type (Impedance: 75Ω) 2: 2 coil latching type (Impedance: 75Ω) 3: Single side stable quiet type (Impedance: 75Ω) 4: Single side stable type (Impedance: 50Ω) 5: 1 coil latching type (Impedance: 50Ω) 6: 2 coil latching type (Impedance: 50Ω) Nil: Standard PC board terminal A: Surface-mount terminal, E layout Y: Surface-mount terminal, Y layout Coil voltage, DC 03: 3 V, 4H: 4.5 V, 09: 9 V, 12: 12 V, 24: 24 V (H=0.5) Packing style Nil: Carton packing (Standard PC board terminal only) Tube packing (Surface-mount terminal only) X: Tape and reel packing (picked from 2-pin side) (Surface-mount terminal only) Z: Tape and reel packing (picked from 18-pin side) (Surface-mount terminal only) 2019.03 industrial.panasonic.com/ac/e/ 1 © Panasonic Corporation 2018 ASCTB106E 201903 RS (ARS) TYPES 1.Standard PC board terminal and standard contact type Impedance Rated voltage 50 Ω 3 V DC 4.5 V DC 9 V DC 12 V DC V DC Impedance Rated voltage 75 Ω 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Single side stable type ARS1403 ARS144H ARS1409 ARS1412 ARS1424 Part No. 1 coil latching type ARS1503 ARS154H ARS1509 ARS1512 ARS1524 Standard packing Carton Case 2 coil latching type ARS1603 ARS164H ARS1609 ARS1612 ARS1624 50 pcs. Part No. Single side stable type ARS1003 ARS104H ARS1009 ARS1012 ARS1024 500 pcs. Standard packing Standard type 1 coil latching type 2 coil latching type ARS1103 ARS114H ARS1109 ARS1112 ARS1124 ARS1203 ARS124H ARS1209 ARS1212 ARS1224 Quiet type Single side stable type ARS1303 ARS134H ARS1309 ARS1312 ARS1324 Carton Case 50 pcs. 500 pcs. 2.Standard PC board terminal and reversed contact type Impedance Rated voltage 50 Ω 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Impedance Rated voltage 75 Ω 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Single side stable type ARS3403 ARS344H ARS3409 ARS3412 ARS3424 Part No. 1 coil latching type ARS3503 ARS354H ARS3509 ARS3512 ARS3524 Standard packing Carton Case 2 coil latching type ARS3603 ARS364H ARS3609 ARS3612 ARS3624 50 pcs. Part No. Standard packing Standard type Single side stable type ARS3003 ARS304H ARS3009 ARS3012 ARS3024 500 pcs. 1 coil latching type 2 coil latching type ARS3103 ARS314H ARS3109 ARS3112 ARS3124 ARS3203 ARS324H ARS3209 ARS3212 ARS3224 Quiet type Single side stable type ARS3303 ARS334H ARS3309 ARS3312 ARS3324 Carton Case 50 pcs. 500 pcs. 3. Surface-mount terminal and standard contact type, E layout Impedance 50 Ω 75 Ω Rated voltage Part No. Standard packing Single side stable type 1 coil latching type 2 coil latching type Tube Tape and reel Case ARS14A03□ ARS14A4H□ ARS14A09□ ARS14A12□ ARS14A24□ ARS10A03□ ARS10A4H□ ARS10A09□ ARS10A12□ ARS10A24□ ARS15A03□ ARS15A4H□ ARS15A09□ ARS15A12□ ARS15A24□ ARS11A03□ ARS11A4H□ ARS11A09□ ARS11A12□ ARS11A24□ ARS16A03□ ARS16A4H□ ARS16A09□ ARS16A12□ ARS16A24□ ARS12A03□ ARS12A4H□ ARS12A09□ ARS12A12□ ARS12A24□ 40 pcs. 500 pcs. 1,000 pcs. 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Note: The box at the end of a part number shows where packing type is indicated. If there is no indication, tube packing will be used. If “X” or “Z” is added, tape and reel packing will be used. Example: ARS14A03 (tube packing), ARS14A03X (tape and reel packing) 4. Surface-mount terminal and standard contact type, Y layout Impedance 50 Ω 75 Ω Rated voltage Part No. Standard packing Single side stable type 1 coil latching type 2 coil latching type Tube Tape and reel Case ARS14Y03□ ARS14Y4H□ ARS14Y09□ ARS14Y12□ ARS14Y24□ ARS10Y03□ ARS10Y4H□ ARS10Y09□ ARS10Y12□ ARS10Y24□ ARS15Y03□ ARS15Y4H□ ARS15Y09□ ARS15Y12□ ARS15Y24□ ARS11Y03□ ARS11Y4H□ ARS11Y09□ ARS11Y12□ ARS11Y24□ ARS16Y03□ ARS16Y4H□ ARS16Y09□ ARS16Y12□ ARS16Y24□ ARS12Y03□ ARS12Y4H□ ARS12Y09□ ARS12Y12□ ARS12Y24□ 40 pcs. 500 pcs. 1,000 pcs. 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Note: The box at the end of a part number shows where packing type is indicated. If there is no indication, tube packing will be used. If “X” or “Z” is added, tape and reel packing will be used. Example: ARS14Y03 (tube packing), ARS14Y03X (tape and reel packing) Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 2 © Panasonic Corporation 2019 ASCTB106E 201903 RS (ARS) 5. Surface-mount terminal and reversed contact type, E layout Impedance 50 Ω 75 Ω Rated voltage 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Part No. Single side stable type ARS34A03□ ARS34A4H□ ARS34A09□ ARS34A12□ ARS34A24□ ARS30A03□ ARS30A4H□ ARS30A09□ ARS30A12□ ARS30A24□ Standard packing 1 coil latching type 2 coil latching type Tube Tape and reel Case ARS35A03□ ARS35A4H□ ARS35A09□ ARS35A12□ ARS35A24□ ARS31A03□ ARS31A4H□ ARS31A09□ ARS31A12□ ARS31A24□ ARS36A03□ ARS36A4H□ ARS36A09□ ARS36A12□ ARS36A24□ ARS32A03□ ARS32A4H□ ARS32A09□ ARS32A12□ ARS32A24□ 40 pcs. 500 pcs. 1,000 pcs. Note: The box at the end of a part number shows where packing type is indicated. If there is no indication, tube packing will be used. If “X” or “Z” is added, tape and reel packing will be used. Example: ARS34A03 (tube packing), ARS34A03X (tape and reel packing) 6. Surface-mount terminal and reversed contact type, Y layout Impedance 50 Ω 75 Ω Rated voltage 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC Part No. Single side stable type ARS34Y03□ ARS34Y4H□ ARS34Y09□ ARS34Y12□ ARS34Y24□ ARS30Y03□ ARS30Y4H□ ARS30Y09□ ARS30Y12□ ARS30Y24□ Standard packing 1 coil latching type 2 coil latching type Tube Tape and reel Case ARS35Y03□ ARS35Y4H□ ARS35Y09□ ARS35Y12□ ARS35Y24□ ARS31Y03□ ARS31Y4H□ ARS31Y09□ ARS31Y12□ ARS31Y24□ ARS36Y03□ ARS36Y4H□ ARS36Y09□ ARS36Y12□ ARS36Y24□ ARS32Y03□ ARS32Y4H□ ARS32Y09□ ARS32Y12□ ARS32Y24□ 40 pcs. 500 pcs. 1,000 pcs. Note: The box at the end of a part number shows where packing type is indicated. If there is no indication, tube packing will be used. If “X” or “Z” is added, tape and reel packing will be used. Example: ARS34Y03 (tube packing), ARS34Y03X (tape and reel packing) RATING 1.Coil data • Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are influenced by mounting conditions, ambient temperature, etc. Therefore, please use the relay within ± 5% of rated coil voltage. • ‘Initial’ means the condition of products at the time of delivery. 1) Single side stable type Rated voltage Pick-up voltage* (at 20°C 68°F) Drop-out voltage* (at 20°C 68°F) 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 75%V or less of rated voltage (initial) 10%V or more of rated voltage (initial) Rated operating current [±10%] (at 20°C 68°F) 66.7 mA 44.4 mA 22.2 mA 16.7 mA 8.3 mA Coil resistance [±10%] (at 20°C 68°F) 45 Ω 101.3Ω 405 Ω 720 Ω 2,880 Ω Rated operating current [±10%] (at 20°C 68°F) 66.7 mA 44.4 mA 22.2 mA 16.7 mA 8.3 mA Coil resistance [±10%] (at 20°C 68°F) 45 Ω 101.3Ω 405 Ω 720 Ω 2,880 Ω Rated operating current [±10%] (at 20°C 68°F) 133.3 mA 88.9 mA 44.4 mA 33.3 mA 16.7 mA Coil resistance [±10%] (at 20°C 68°F) 22.5Ω 50.6Ω 202.5Ω 360 Ω 1,440 Ω Rated operating power Max. allowable voltage 200 mW 110%V (at 60°C 140°F) 150%V (at 20°C 68°F) or less of rated voltage Rated operating power Max. allowable voltage 200 mW 110%V (at 60°C 140°F) 150%V (at 20°C 68°F) or less of rated voltage Rated operating power Max. allowable voltage 400 mW 110%V (at 60°C 140°F) 150%V (at 20°C 68°F) or less of rated voltage * Square, pulse drive (JIS C5442-1996) 2) 1 coil latching type Rated voltage Set voltage* (at 20°C 68°F) Reset voltage* (at 20°C 68°F) 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 75%V or less of rated voltage (initial) 75%V or less of rated voltage (initial) * Square, pulse drive (JIS C5442-1996) 3) 2 coil latching type Rated voltage Set voltage* (at 20°C 68°F) Reset voltage* (at 20°C 68°F) 3 V DC 4.5 V DC 9 V DC 12 V DC 24 V DC 75%V or less of rated voltage (initial) 75%V or less of rated voltage (initial) * Square, pulse drive (JIS C5442-1996) Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 3 © Panasonic Corporation 2019 ASCTB106E 201903 RS (ARS) 2. Specifications Contact data High frequency characteristics, Impedance: 50Ω (initial) High frequency characteristics, Impedance: 75Ω (initial) Item Arrangement Contact resistance (initial) Contact material Contact rating (resistive) Contact input power Max. switching voltage Max. switching current V.S.W.R. Insertion loss (without D.U.T. board’s loss) Isolation V.S.W.R. Insertion loss (without D.U.T. board’s loss) Isolation Insulation resistance (initial) Between open contacts Breakdown Between contact and earth terminal voltage (initial) Between contact and coil Operate [Set] time (initial) Time characteristics Release [Reset] time (initial) Functional Shock resistance Destructive Mechanical characteristics Functional Vibration resistance Destructive Operation noise* Standard type (initial) Quiet type (75Ω, PC board terminal type only) Single side stable standard type Mechanical Expected life 50Ω type Electrical Conditions Single side stable quiet type Latching type 75Ω type Conditions for operation, transport and storage Unit weight Specifications 1 Form C Max. 100 mΩ (By voltage drop 10 V AC 10mA) Gold plating 1W (at 3 GHz, Impedance: 50/75Ω, V.S.W.R.: Max. 1.4), 10 mA 24 V DC Max. 10W (at 3GHz, Impedance: 50/75Ω, V.S.W.R.: Max. 1.4) 30 V DC 0.5 A DC Max. 1.20/900MHz, Max. 1.40/3GHz (Standard PC board terminal) Max. 1.20/900MHz, Max. 1.40/3GHz (Surface-mount terminal) Max. 0.10dB/900MHz, Max. 0.35dB/3GHz (Standard PC board terminal) Max. 0.20dB/900MHz, Max. 0.40dB/3GHz (Surface-mount terminal) Min. 60dB/900MHz, Min. 35dB/3GHz (Standard PC board terminal) Min. 55dB/900MHz, Min. 30dB/3GHz (Surface-mount terminal) Max. 1.15/900MHz, Max. 1.40/3GHz (Standard PC board terminal) Max. 1.20/900MHz, Max. 1.50/3GHz (Surface-mount terminal) Max. 0.10dB/900MHz, Max. 0.30dB/3GHz (Standard PC board terminal) Max. 0.20dB/900MHz, Max. 0.50dB/3GHz (Surface-mount terminal) Min. 60dB/900MHz, Min. 30dB/3GHz (Standard PC board terminal) Min. 55dB/900MHz, Min. 30dB/3GHz (Surface-mount terminal) Min. 100MΩ (at 500V DC, Measured portion is the same as the case of dielectric voltage.) 500 Vrms for 1min. (detection current: 10mA) 500 Vrms for 1min. (detection current: 10mA) 1,000 Vrms for 1min. (detection current: 10mA) Max. 10 ms [Max. 10 ms] (at 20°C 68°F, at rated voltage, without bounce) Max. 6 ms [Max. 10 ms] (at 20°C 68°F, at rated voltage, without bounce, without diode) 2 Min. 196 m/s (half-sine shock pulse: 11 ms, detection time: 10µs) 2 Min. 980 m/s (half-sine shock pulse: 6 ms) 10 to 55 Hz at double amplitude of 3 mm (detection time: 10µs) 10 to 55 Hz at double amplitude of 5 mm Approx. 40dB (at 20°C 68°F) Approx. 30dB (at 20°C 68°F) 6 Min. 5×10 (at 180 times/min.) 6 Min. 10 (at 180 times/min.) 6 Min. 10 (at 180 times/min.) 6 5 Min. 10 (Standard PC board terminal), Min. 3×10 (Surface-mount terminal) 5 (10V DC 10mA resistive)/Min. 3×10 (24V DC 10mA resistive) 6 5 Min. 10 (Standard PC board terminal), Min. 3×10 (Surface-mount terminal) (1W, at 3GHz, Impedance: 50Ω, V.S.W.R: Max. 1.4) (at 20 times/min.) 5 Min. 3×10 (10mA 24V DC resistive) 5 Min. 3×10 (1W, at 3GHz, Impedance: 75Ω, V.S.W.R: Max. 1.4) (at 20 times/min.) Ambient temperature: –40 to 70°C –40°F to 158°F (Single side stable standard and Latching type) Ambient temperature: –40 to 60°C –40°F to 140°F (Single side stable quiet type) Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Approx. 2 g .071 oz * Measured the operation noise of the relay alone (with diodes at both ends of the coil) 30cm away from top side, by the A-weighted, FAST method while applying the rated voltage. Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 4 © Panasonic Corporation 2019 ASCTB106E 201903 RS (ARS) REFERENCE DATA 1.-(1) High frequency characteristics (Impedance: 50Ω, Standard PC board terminal) Sample: ARS144H; Measuring method: Measured with Agilent Technologies network analyzer (E8363B). *For details, see “8. Measuring method” under “NOTES”. • V.S.W.R. characteristics Insertion loss, dB 0 Standard value 1.5 0 NO Reference value Standard value NC Isolation, dB 2.0 V.S.W.R. • Isolation characteristics • Insertion loss characteristics (without D.U.T. board’s loss) 0.5 Standard value NO 50 NC Reference value NC 1.0 0.3MHz Reference value 900MHz NO 1.0 0.3MHz 3GHz 900MHz Frequency 100 0.3MHz 3GHz 900MHz 3GHz Frequency Frequency 1.-(2) High frequency characteristics (Impedance: 75Ω, Standard PC board terminal) Sample: ARS104H; Measuring method: Measured with Agilent Technologies network analyzer (E8363B). *For details, see “8. Measuring method” under “NOTES”. • V.S.W.R. characteristics • Insertion loss characteristics • Isolation characteristics (without D.U.T. board’s loss) 2 0 0 Insertion loss, dB V.S.W.R. Reference value Standard value 1.5 Standard value NC 0.5 Isolation, dB NO Standard value NC 50 NO NO Reference value NC 1 0.3MHz Reference value 900MHz 3GHz 1.0 0.3MHz 900MHz 100 0.3MHz 3GHz Frequency Frequency 900MHz 3GHz Frequency 1.-(3) High frequency characteristics (Impedance: 50Ω, Surface-mount terminal) Sample: ARS14A4H; Measuring method: Measured with Agilent Technologies network analyzer (E8363B). *For details, see “8. Measuring method” under “NOTES”. • V.S.W.R. characteristics • Insertion loss characteristics • Isolation characteristics (without D.U.T. board’s loss) 0 0 2.0 Standard value 1.5 Standard value NC Isolation, dB Insertion loss, dB V.S.W.R. NO Reference value Standard value 0.5 NO 50 NC Reference value NC Reference value 1 0.3MHz 900MHz NO 1.0 0.3MHz 3GHz 900MHz 100 0.3MHz 3GHz 900MHz 3GHz Frequency Frequency Frequency 1.-(4) High frequency characteristics (Impedance: 75Ω, Surface-mount terminal) Sample: ARS10A4H; Measuring method: Measured with Agilent Technologies network analyzer (E8363B). *For details, see “8. Measuring method” under “NOTES”. • V.S.W.R. characteristics • Insertion loss characteristics • Isolation characteristics (without D.U.T. board’s loss) 2.0 0 0 Standard value 1.5 NO NC 1.0 0.3MHz Standard value Standard value Isolation, dB Insertion loss, dB V.S.W.R. NC Reference value NO 0.5 3GHz 1.0 0.3MHz 900MHz 3GHz Panasonic Corporation Electromechanical Control Business Division 100 0.3MHz Frequency Frequency industrial.panasonic.com/ac/e/ NO Reference value Reference value 900MHz NC 50 5 900MHz 3GHz Frequency © Panasonic Corporation 2019 ASCTB106E 201903 RS (ARS) 2.-(1) Operation noise distribution Sample: ARS134H (single side stable quiet type), 50 pcs. Coil voltage: rated voltage applied (with diode) Equipment setting: A weighted sound pressure level, FAST. Background noise: approx. 20 dB Method of measurement: See figure below. When operated 300mm 11.811inch 30 Quantity, n Quantity, n Microphone Top of relay When released 30 20 10 20 10 Acoustic absorption mat Relay 0 20 30 40 0 20 50 Noise level, dB 30 40 50 Noise level, dB 2.-(2) Operation noise distribution Sample: ARS104H (single side stable standard type), 50 pcs. Coil voltage: rated voltage applied (with diode) Equipment setting: A weighted sound pressure level, FAST. Background noise: approx. 20 dB Method of measurement: See figure below. When operated 300mm 11.811inch 30 Quantity, n Quantity, n Microphone Top of relay When released 30 20 10 20 10 Acoustic absorption mat 0 20 Relay 30 40 50 Noise level, dB 0 20 30 40 50 Noise level, dB 2.-(3) Operation noise distribution Sample: ARS114H (latching type), 50 pcs. Coil voltage: rated voltage applied (with diode) Equipment setting: A weighted sound pressure level, FAST. Background noise: approx. 20 dB Method of measurement: See figure below. When set and reset Quantity, n 30 Microphone Top of relay 300mm 11.811inch 20 10 Acoustic absorption mat Relay 0 20 30 40 50 Noise level, dB The CAD data of the products with a CAD Data mark can be downloaded from https://industrial.panasonic.com/ac/e/ External dimensions CAD Data PC board pattern (Bottom view) 14.00 .551 6.35 .250 1.40 .055 7.20 .283 8.60 .339 3.50 .138 2.54 .100 8-1.00 dia. 8-.039 dia. 2.54 .100 Tolerance: ±0.1 ±.004 2 coil latching only 3-0.40×0.20 3-.016×.008 2 coil latching only 6.35 .250 1. 50Ω type 3-2.50 +0.5 -0.1 3-.098 +.020 -.004 (Contact terminal) DIMENSIONS (mm inch) Stand off 3-□0.45 3-□.018 (0.60) (.024) 2-0.60×0.20 2-.024×.008 Tolerance: ±0.3 ±.012 Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 6 © Panasonic Corporation 2019 ASCTB106E 201903 RS (ARS) 2. 75Ω type CAD Data External dimensions PC board pattern (Bottom view) 14.00 .551 6.35 .250 6.35 .250 3-0.70 dia. Min. 3-.028 dia. Min. 1.40 .055 2 coil latching only 3-0.40×0.20 3-.016×.008 R0.40 1.80 R.016 .071 Tolerance: ±0.1 ±.004 Stand off 3-□0.45 3-□.018 2 coil latching only 0.80 .031 3.50 .138 2.54 .100 3-2.50 +0.5 -0.1 3-.098 +.020 -.004 (Contact terminal) 7.20 .283 8.60 .339 2.54 .100 3-0.90 dia. 3-.035 dia. 2-1.40×0.20 2-.055×.008 (1.40) (.055) Tolerance: ±0.3 ±.012 Schematic (Bottom view) +5 10 9 8 7 +1 6 Direction indication 2 coil latching type (Reset condition) –5 10 9 8 7 1 –1 5 + + 10 9 6 Direction indication 4 – Single side stable type (Deenergized condition) 8 7 6 1. Impedance: 50Ω type 1) E layout +5 10 9 Direction indication 1 coil latching type (Reset condition) 8 7 +1 6 Direction indication 10 9 7 8.0 .315 0.15 .006 8.6 .339 0.15 .006 7 6 13.46 .530 10.16 .400 6.86 .270 3.30 .130 1.27 .050 3.30 .130 Tolerance: ±0.1 ±.004 9.2 .362 11.2 .441 14.6 .575 8 PC board pattern (Top view) 0.5 .020 0.5 .020 1.27 .050 10.16 .400 14.0 .551 5 Direction indication 6-1.10 6-.043 8-0.80 8-.031 0.5 .020 4 + + 10 9 6 3.2 .126 0.6 .024 3.2 .126 0.6 .024 3.2 .126 0.6 .024 8-0.4 8-.016 3.2 .126 8 1 – Direction indication External dimensions 10.16 .400 2 coil latching type (Reset condition) –5 1.50 .059 –1 1 coil latching type (Reset condition) 11.70 .461 1.50 .059 Single side stable type (Deenergized condition) Tolerance: ±0.3 ±.012 Schematic (Top view) Single side stable type (Deenergized condition) 1 coil latching type (Reset condition) 2 coil latching type (Reset condition) Single side stable type (Deenergized condition) 1 coil latching type (Reset condition) 2 coil latching type (Reset condition) 18 17 16 15 14 13 12 11 10 18 17 16 15 14 13 12 11 10 18 17 16 15 14 13 12 11 10 18 17 16 15 14 13 12 11 10 18 17 16 15 14 13 12 11 10 18 17 16 15 14 13 12 11 10 2 - 4 6 7 8 + Direction indication 2 + 4 6 7 8 - Direction indication 2 - 4 Direction indication Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 2 - 6 7 8 + + 4 6 7 8 + Direction indication 7 2 + 4 6 7 8 - Direction indication © Panasonic Corporation 2019 2 - 4 6 7 8 + + Direction indication ASCTB106E 201903 RS (ARS) 2) Y layout External dimensions 10.16 .400 3.2 .126 0.6 .024 8-0.4 8-.016 PC board pattern (Top view) 13.46 .530 10.16 .400 6.86 .270 3.2 .126 3.2 .126 0.6 .024 6-1.10 6-.043 8-0.80 8-.031 10.16 .400 14.0 .551 8.0 .315 11.70 .461 1.50 .059 0.5 .020 0.5 .020 1.27 .050 8.6 .339 0.15 .006 1.50 .059 0.5 0.6 .020 .024 3.2 .126 3.30 .130 0.15 .006 9.2 .362 11.2 .441 14.6 .575 1.27 .050 3.30 .130 Tolerance: ±0.1 ±.004 Tolerance: ±0.3 ±.012 Schematic (Top view) 2 - 45 13 12 11 10 18 17 16 15 6 7 8 + Direction indication 2 + 2 coil latching type (Reset condition) 13 12 11 10 18 17 16 15 4 5 6 7 8 - 2 - Direction indication Single side stable type (Deenergized condition) 13 12 11 10 18 17 16 15 4 5 6 7 8 + + 2 - Direction indication 2. Impedance: 75Ω type 1) E layout 1 coil latching type (Reset condition) 13 12 11 10 18 17 16 15 4 5 6 7 8 + 2 + Direction indication 3.2 .126 0.6 .024 8-0.4 8-.016 13 12 11 10 18 17 16 15 4 5 6 7 8 - 2 - Direction indication External dimensions 10.16 .400 2 coil latching type (Reset condition) 3.2 .126 PC board pattern (Top view) 3.2 .126 0.6 .024 3.2 .126 0.6 .024 0.5 .020 0.5 .020 1.27 .050 10.16 .400 14.0 .551 8.0 .315 0.15 .006 8.6 .339 3-1.00 3-.039 0.15 .006 13.46 .530 10.16 .400 6.86 .270 3.30 .130 2-0.90 2-.035 1.27 .050 3.20 .126 Tolerance: ±0.1 ±.004 9.2 .362 11.2 .441 14.6 .575 4 5 6 7 8 + + Direction indication 9-0.80 9-.031 0.5 .020 13 12 11 10 11.70 .461 1.95 .077 18 17 16 15 1 coil latching type (Reset condition) 1.95 .077 Single side stable type (Deenergized condition) Tolerance: ±0.3 ±.012 Schematic (Top view) Single side stable type (Deenergized condition) 18 17 16 15 2 - 45 13 12 11 10 6 7 8 + Direction indication 1 coil latching type (Reset condition) 18 17 16 15 2 + 13 12 11 10 4 5 6 7 8 - Direction indication 2 coil latching type (Reset condition) 18 17 16 15 2 - 13 12 11 10 18 17 16 15 4 5 6 7 8 + + 2 - Direction indication Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ Single side stable type (Deenergized condition) 13 12 11 10 4 5 6 7 8 + Direction indication 8 1 coil latching type (Reset condition) 18 17 16 15 2 + 13 12 11 10 4 5 6 7 8 - Direction indication © Panasonic Corporation 2019 2 coil latching type (Reset condition) 18 17 16 15 2 - 13 12 11 10 4 5 6 7 8 + + Direction indication ASCTB106E 201903 RS (ARS) 2) Y layout External dimensions 10.16 .400 3.2 .126 0.6 .024 8-0.4 8-.016 PC board pattern (Top view) 3.2 .126 3.2 .126 0.6 .024 0.5 .020 0.5 .020 1.27 .050 10.16 .400 14.0 .551 8.0 .315 0.15 .006 8.6 .339 1.95 .077 0.5 0.6 .020 .024 3.2 .126 0.15 .006 0.80 .031 2-0.90 2-.035 1.27 .050 3-1.00 3-.039 3.20 3.20 Tolerance: ±0.1 ±.004 9.2 .362 11.2 .441 14.6 .575 3.30 .130 11.70 .461 1.95 .077 8-0.80 8-.031 13.46 .530 10.16 .400 6.86 .270 Tolerance: ±0.3 ±.012 Schematic (Top view) Single side stable type (Deenergized condition) 18 17 16 15 2 - 45 13 12 11 10 18 17 16 15 6 7 8 + Direction indication 1 coil latching type (Reset condition) 2 + 13 12 11 10 4 5 6 7 8 - Direction indication 2 coil latching type (Reset condition) 18 17 16 15 2 - 13 12 11 10 18 17 16 15 4 5 6 7 8 + + 2 - Direction indication Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ Single side stable type (Deenergized condition) 13 12 11 10 4 5 6 7 8 + Direction indication 9 1 coil latching type (Reset condition) 18 17 16 15 2 + 13 12 11 10 4 5 6 7 8 - Direction indication © Panasonic Corporation 2019 2 coil latching type (Reset condition) 18 17 16 15 2 - 13 12 11 10 4 5 6 7 8 + + Direction indication ASCTB106E 201903 RS (ARS) NOTES 1. Coil operating power Pure DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, check it with the actual circuit since the characteristics may be slightly different. The nominal operating voltage should be applied to the coil for more than 30 ms to set/reset the latching type relay. 2. Coil connection When connecting coils, refer to the wiring diagram to prevent mis-operation or malfunction. 3. External magnetic field Since RS relays are highly sensitive polarized relays, their characteristics will be affected by a strong external magnetic field. Avoid using the relay under that condition. 4. Cleaning For automatic cleaning, the boiling method is recommended. Avoid ultrasonic cleaning which subjects the relays to high frequency vibrations, which may cause the contacts to stick. It is recommended that alcoholic solvents be used. 5. Conditions for operation, transport and storage conditions 1) Temperature • Single side stable standard and latching type: –40 to 70°C –40 to 158°F • Single side stable quiet type: –40 to 60°C –40 to 140°F 2) Humidity: 5 to 85% RH (Avoid freezing and condensation.) The humidity range varies with the temperature. Use within the range indicated in the graph below. 3) Atmospheric pressure: 86 to 106 kPa Temperature and humidity range for usage, transport, and storage: Single side stable standard and latching type Humidity, %R.H. 85 Tolerance range (Avoid freezing when used at temperatures lower than 0°C 32°F) 5 -40 -40 (Avoid condensation when used at temperatures higher than 0°C 32°F) 0 70 32 158 Temperature, °C °F Humidity, %R.H. 85 Tolerance range (Avoid freezing when used at temperatures lower than 0°C 32°F) 5 -40 -40 (Avoid condensation when used at temperatures higher than 0°C 32°F) A 0 60 32 140 Temperature, °C °F A: Surface of PC board where relay is mounted. 4) Condensation Condensation forms when there is a sudden change in temperature under high temperature and high humidity conditions. Condensation will cause deterioration of the relay insulation. 5) Freezing Condensation or other moisture may freeze on the relay when the temperature is lower than 0°C 32°F. This causes problems such as sticking of movable parts or operational time lags. 6) Low temperature, low humidity environments The plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time. 7) Storage requirements Since the relay is sensitive to humidity, the surface-mount type is packaged with tightly sealed anti-humidity packaging. However, when storing, please be careful of the following. (1) Please use promptly once the antihumidity pack is opened. If relays are left as is after unpacking, they will absorb moisture which will result in loss of air tightness as a result of case expansion due to thermal stress when reflow soldering during the mounting process. (within one day, 30°C and 60%R.H or less) (2) When storing for a log period after opening the anti-humidity pack, storage in anti-humidity packaging with an antihumidity bag to which silica gel has been added, is recommended. *Furthermore, if the relay is solder mounted when it has been subjected to excessive humidity, cracks and leaks can occur. Be sure to mount the relay under the required mounting conditions. 6. Soldering 1) Please meet the following conditions if this relay is to be automatically soldered. (1) Preheating: Max. 120°C 248°F (terminal solder surface) for max. 120 seconds (2) Soldering: Max. 260±5°C 500±9°F for max. 6 seconds Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ *Relays are influenced by the type of PC board used. Please confirm with the actual PC board you plan to use. *Please avoid reflow soldering. 2) Surface-mount terminal In case of automatic soldering, the following conditions should be observed (1) Position of measuring temperature Single side stable quiet and latching type 10 (2) IR (infrared reflow) soldering method T3 T1=150 to 180°C T2=230°C and higher T3=250°C max. t1=60s to 120s t2=within 30s T2 T1 t1 t2 • Mounting cautions Rise in relay temperature depends greatly on the component mix on a given PC board and the heating method of the reflow equipment. Therefore, please test beforehand using actual equipment to ensure that the temperature where the relay terminals are soldered and the temperature at the top of the relay case are within the conditions given above. 3) Please meet the following conditions if this relay is to be soldered by hand. (1) 260°C 500°F for max. 10 seconds (2) 350°C 662°F for max. 3 seconds The effect on the relay depends on the actual substrate used. Please verify the substrate to be used. (3) Avoid ultrasonic cleaning. Doing so will adversely affect relay characteristics. Please use alcohol-based cleaning solvents when cleaning relays. 7. Tape and reel packing 1) Tape dimensions X type 1.5 +0.1 0 dia. 2.0 1.75 8.3 .059 +.004 dia. 0 16.0 .079 .069 .327 12.0 .630 4.0 RS relay 0.4 .472 .157 .016 11.5 .453 15.00 .591 8.6 .339 24.0±0.3 .945±.012 Tape coming out direction Relay polarity bar Z type (General tolerance: ±0.1 ±.004) 2) Dimensions of plastic reel 21 ±0.8 dia. .827 ±.031dia. 380 ±2 dia. 14.961 ±.079 dia. 80 dia. 3.150 ±.039 dia. 2.0±0.5 .079±.020 © Panasonic Corporation 2019 ±1 13 ±0.2 dia. .512 ±.008dia. 24.4+2.0 0 .961+.079 0 2.0 ±0.2 .079 ±.008 ASCTB106E 201903 RS (ARS) 8. Measuring method 1) 50Ω type 1 Network analyzer PC board Dimensions (mm inch) 2 PORT2 Agilent 1 Technologies E8363B 2.50 .098 1.80 .071 2 20.00 .787 10.16 .400 R0.40 R.016 6.05 .238 15.15 22.00 .596 .866 15.95 .628 1.80 .071 Connect connectors 1 and 2 respectively to PORT 1 and PORT 2. Perform calibration using the 3.5 mm calibration kit (HP85052B). No. Product name 1 Agilent 8513060011 2 SUHNER SUCOFLEX104 Contents Adapter 2.4mm-3.5mm female .095inch-.138inch female Cable 3.5mm-3.5mm male .138inch-.138inch male After calibration, connect the D.U.T. board and measure. However, connectors other than those for measurement should be connected with a 50Ω termination resistor. PC board Dimensions (mm inch) 20.00 .787 10.16 .400 13.00 .512 2.80 .110 3-R 0.90 3-R .35 1.80 .071 3-R 1.40 3-R .055 6.35 .250 4.20 .165 5.08 .200 8-1.00 dia. 8-.039 dia. (Through hole) 5-2.00 dia. 5-.079 dia. 1.80 2.50 .071 .098 2.80 .110 2.80 .110 20.00 .787 10.16 .400 2.80 .110 2.50 1.80 .098 .071 3.70 .146 6.05 .238 15.15 .596 22.00 .866 1.80 .071 1.27 .050 Material: Glass PTFE double-sided through hole PC board R-4737 (manufactured by our company) Board thickness: t = 0.8 mm .031 inch Copper plating: 18 μm Connector (SMA type) Product name: 01K1808-00 (Waka Manufacturing Co., Ltd.) Insertion loss compensation: The insertion loss of relay itself is given by subtracting the insertion loss of shortcircuit the Com and the NC (or NO). (signal path and two connectors) 2) 75Ω type 0.90 .035 2.54 .100 3-0.55 dia. 3-.022 dia. 6.35 .250 4.90 .193 PC board Dimensions (mm inch) 2.50 .098 0.80 .031 2 20.00 .787 10.16 .400 2.80 .110 0.80 .031 2.80 .110 2.50 0.80 .098 .031 4.70 .185 7.75 .305 24.00 .945 16.15 .636 1.27 .050 PC board Dimensions (mm inch) 2.50 .098 0.80 .031 20.00 .787 10.16 .400 2.50 4.70 .098 .185 7.75 .305 16.25 .640 16.15 24.00 .636 .945 2.80 .110 PORT2 0.80 .031 1 Agilent 2 Technologies E8363B 0.80 2.50 .031 .098 2.80 .110 PORT1 Connect connectors 1 and 2 respectively to PORT 1 and PORT 2. Perform calibration using the 3.5 mm calibration kit (HP85039B). No. 1 Product name 85134-60003 Contents Test port cable 2 11852B Conversion adapter; 50Ω N type (female) to 75Ω N type (male) 2 85039-60011 Conversion adapter; 75Ω N type (female) to 75Ω F type (male) After calibration, connect the D.U.T. board and measure. However, connectors other than those for measurement should be connected with a 75Ω termination resistor. Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 20.00 .787 10.16 .400 4.20 .165 1 PC board Dimensions (mm inch) 3-0.70 dia. 3-.028 dia. (Through hole) 3-1.50 dia. 3-.059 dia. 9.12 .359 Network analyzer 5.08 .200 3-1.00 dia. 3-.039 dia. 13.00 .512 2.80 1.80 .110 .071 2.54 .100 2.50 .098 1.80 .071 1.27 .050 PC board for correction Dimensions (mm inch) 5-1.40 dia. 5-.055 dia. 1.78 .070 0.80 .031 3-3.00 dia. 3-.118 dia. 2.50 3.70 .098 .146 2.80 .110 PORT1 PC board Dimensions (mm inch) 11 1.27 .050 PC board for correction Dimensions (mm inch) 4.90 .193 0.90 .035 9.12 .359 Material: Glass PTFE double-sided through hole PC board R-4737 (manufactured by our company) Board thickness: t = 0.8 mm .031 inch Copper plating: 18μm Connector (F type receptacle) Product name: C05-0236 (Komine Musen Electric Corporation) © Panasonic Corporation 2019 ASCTB106E 201903 RS (ARS) Insertion loss compensation: The insertion loss of relay itself is given by subtracting the insertion loss of shortcircuit the COM and the NC (or NO). (signal path and two connectors) 9. Others 1) The switching lifetime is defined under the standard test condition specified in the JIS* C 5442 standard (temperature 15 to 35°C 59 to 95°F, humidity 25 to 75%). Check this with the real device as it is affected by coil driving circuit, load type, activation frequency, activation phase, ambient conditions and other factors. Also, be especially careful of loads such as those listed below. • When used for AC load-operating and the operating phase is synchronous, rocking and fusing can easily occur due to contact shifting. • When high-frequency opening and closing of the relay is performed with a load that causes arcs at the contacts, nitrogen and oxygen in the air is fused by the arc energy and HNO3 is formed. This can corrode metal materials. Three countermeasures for these are listed here. (1) Incorporate an arc-extinguishing circuit. (2) Lower the operating frequency (3) Lower the ambient humidity 2) Use the relay within specifications such as coil rating, contact rating and on/ off service life. If used beyond limits, the relay may overheat, generate smoke or catch fire. 3) Be careful not to drop the relay. If accidentally dropped, carefully check its appearance and characteristics before use. 4) Be careful to wire the relay correctly. Otherwise, malfunction, overheat, fire or other trouble may occur. 5) If a relay stays on in a circuit for many months or years at a time without being activated, circuit design should be reviewed so that the relay can remain non-excited. A coil that receives current all the time heats, which degrades insulation earlier than expected. A latching type relay is recommended for such circuits. 6) To ensure accurate operation of the latching type amidst surrounding temperature changes and other factors that might affect the set and reset pulse times, we recommend a coil impress set and reset pulse width of at least 30 ms at the rated operation voltage. 7) The latching type relay is shipped in the reset position. But jolts during transport or impacts during installation can change the reset position. It is, therefore, advisable to build a circuit in which the relay can be initialized (set and reset) just after turning on the power. 8) If silicone materials (e.g., silicone rubbers, silicone oils, silicone coating agents, silicone sealers) are used in the vicinity of the relay, the gas emitted from the silicone may adhere to the contacts of the relay during opening and closing and lead to improper contact. If this is the case, use a material other than silicone. Please refer to "the latest product specifications" when designing your product. • Requests to customers : https://industrial.panasonic.com/ac/e/salespolicies/ Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 12 © Panasonic Corporation 2019 ASCTB106E 201903 GUIDELINES FOR MICROWAVE DEVICES USAGE For cautions for use, please read “GUIDELINES FOR RELAY USAGE”. https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp Precautions for Coil Input DC Coil operating power Steady state DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, please check with the actual circuit since the electrical characteristics may vary. The rated coil voltage should be applied to the coil and the set/reset pulse time of latching type relay differs for each relays, please refer to the relay's individual specifications. Coil connection When connecting coils of polarized relays, please check coil polarity (+,-) at the internal connection diagram (Schematic). If any wrong connection is made, it may cause unexpected malfunction, like abnormal heat, fire and so on, and circuit do not work. Avoid impressing voltages to the set coil and reset coil at the same time. Maximum allowable voltage and temperature rise Proper usage requires that the rated coil voltage be impressed on the coil. Note, however, that if a voltage greater than or equal to the maximum continuous voltage is impressed on the coil, the coil may burn or its layers short due to the temperature rise. Furthermore, do not exceed the usable ambient temperature range listed in the catalog. Maximum allowable voltage for coil In addition to being a requirement for relay operation stability, the maximum continuous impressed coil voltage is an important constraint for the prevention of such problems as thermal deterioration or deformity of the insulation material, or the occurrence of fire hazards. Temperature rise due to pulse voltage When a pulse voltage with ON time of less than 2 minutes is used, the coil temperature rise bares no relationship to the ON time. This varies with the ratio of ON time to OFF time, and compared with continuous current passage, it is rather small. The various relays are essentially the same in this respect. Current passage time (%) For continuousu passage Tempereture rise value is 100% ON : OFF = 3 : 1 About 80% ON : OFF = 1 : 1 About 50% ON : OFF = 1 : 3 About 35% ON : OFF = 1 : 1 Voltage Long term current carrying A circuit that will be carrying a current continuously for long periods without relay or microwave device switching operation. (circuits for emergency lamps, alarm devices and error inspection that, for example, revert only during malfunction and output warnings with form B contacts) Continuous, long-term current to the coil will facilitate deterioration of coil insulation and characteristics due to heating of the coil itself. For circuits such as these, please use a magnetic-hold type latching relay. If you need to use a single stable relay, use a sealed type relay that is not easily affected by ambient conditions and make a failsafe circuit design that considers the possibility of contact failure or disconnection. Time Operate voltage change due to coil temperature rise　 　(Hot start) In DC relays, after continuous passage of current in the coil, if the current is turned OFF, then immediately turned ON again, due to the temperature rise in the coil, the pick-up voltage will become somewhat higher. Also, it will be the same as using it in a higher temperature atmosphere. The resistance/temperature relationship for copper wire is about 0.4% for 1°C, and with this ratio the coil resistance increases. That is, in order to operate of the relay, it is necessary that the voltage be higher than the pick-up voltage and the pick-up voltage rises in accordance with the increase in the resistance value. However, for some polarized relays, this rate of change is considerably smaller. Ambient Environment Dew condensation Condensation occurs when the ambient temperature drops suddenly from a high temperature and humidity, or the relay and microwave device is suddenly transferred from a low ambient temperature to a high temperature and humidity. Condensation causes the failures like insulation deterioration, wire disconnection and rust etc. Panasonic Corporation does not guarantee the failures caused by condensation. The heat conduction by the equipment may accelerate the cooling of device itself, and the condensation may occur. Please conduct product evaluations in the worst condition of the actual usage. (Special attention should be paid when high temperature heating parts are close to the device. Also please consider the condensation may occur inside of the device.) Icing Condensation or other moisture may freeze on relays when the temperature become lower than 0°C.This icing causes the sticking of movable portion, the operation delay and the contact conduction failure etc. Panasonic Corporation does not guarantee the failures caused by the icing. The heat conduction by the equipment may accelerate the cooling of relay itself and the icing may occur. Please conduct product evaluations in the worst condition of the actual usage. Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ Low temperature and low humidity The plastic becomes brittle if the switch is exposed to a low temperature, low humidity environment for long periods of time. High temperature and high humidity Storage for extended periods of time (including transportation periods) at high temperature or high humidity levels or in atmospheres with organic gases or sulfide gases may cause a sulfide film or oxide film to form on the surfaces of the contacts and/or it may interfere with the functions. Check out the atmosphere in which the units are to be stored and transported. Package In terms of the packing format used, make every effort to keep the effects of moisture, organic gases and sulfide gases to the absolute minimum. c Panasonic Corporation 2019 ASCTB403E 201905 GUIDELINES FOR MICROWAVE DEVICES USAGE Storage requirements Since the SMD type is sensitive to humidity it is packaged with tightly sealed anti-humidity packaging. However, when storing, please be careful of the following. 1) Please use promptly once the anti-humidity pack is opened.(within 72 hours, Max. 30°C/70% R.H.). If left with the pack open, the relay will absorb moisture which will cause thermal stress when reflow mounting and thus cause the case to expand. As a result, the seal may break. *For RE relays, after this bag is opened, the product must be used within 24 hours. 2) If relays will not be used within 72 hours, please store relays in a humidity controlled desiccator or in an anti-humidity bag to which silica gel has been added. *If the relay is to be soldered after it has been exposed to excessive humidity atmosphere, cracks and leaks can occur. Be sure to mount the relay under the required mounting conditions *For RE relays, after this bag is opened, the product must be used within 24 hours. 3) The following cautionary label is affixed to the anti-humidity pack. Silicon When a source of silicone substances (silicone rubber, silicone oil, silicone coating materials and silicone filling materials etc.) is used around the relay, the silicone gas (low molecular siloxane etc.) may be produced. This silicone gas may penetrate into the inside of the relay. When the relay is kept and used in this condition, silicone compound may adhere to the relay contacts which may cause the contact failure. Do not use any sources of silicone gas around the relay (Including plastic seal types). NOx Generation When relay is used in an atmosphere high in humidity to switch a load which easily produces an arc, the NOx created by the arc and the water absorbed from outside the relay combine to produce nitric acid. This corrodes the internal metal parts and adversely affects operation. Avoid use at an ambient humidity of 85%RH or higher (at 20°C). If use at high humidity is unavoidable, please contact our sales representative. *RE Relays only Others Cleaning 1) Although the environmentally sealed type relay (plastic sealed type, etc.) can be cleaned, avoid immersing the relay into cold liquid (such as cleaning solvent) immediately after soldering. Doing so may deteriorate the sealing performance. 2) Surface mount terminal type relay is sealed type and it can be cleaned by immersion. Use pure water or alcohol-based cleaning solvent. 3) Cleaning with the boiling method is recommended (The temperature of cleaning liquid should be 40°C or lower). Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may cause breaks in the coil or slight sticking of the contacts due to the ultrasonic energy. Other handling precautions ・Expected switching life is defined under the standard test conditions (temperature 15 to 35°C, humidity: 25 to 75%) specified in JIS C 5442. Expected switching life is depend on usage conditions; coil driving circuit, load type, activation frequency, activation phase, ambient conditions and other factors. Please check relays and microwave devices on the actual circuit. Also, pay special attention loads such as those listed below. ・When used for AC load-operating and the operating phase is synchronous, rocking and fusing can easily occur due to contact shifting. ・Frequent switching under load condition When high frequently switched under load condition that can cause arc at the contacts, nitrogen and oxygen in the air is fused by the arc energy and HNO3 is formed. This can corrode metal materials. Countermeasures for these are. 1. Incorporate an arc-extinguishing circuit. 2. Lower the operating frequency 3. Lower the ambient humidity ・When used for ‘‘Dry switching’’ without load current, please contact our sales representative. ・Please avoid relays to be used outside of the specification ranges such as the coil rating, contact rating and switching life that may cause abnormal heating, smoke, and fire. ・In case relays and microwave devices are dropped, please do not use. Please refer to "the latest product specifications" when designing your product. •Requests to customers: https://industrial.panasonic.com/ac/e/salespolicies/ Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ c Panasonic Corporation 2019 ASCTB403E 201905 Please contact .......... Electromechanical Control Business Division 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan industral.panasonic.com/ac/e/ ©Panasonic Corporation 2019 ASCTB106E 201907 Specifications are subject to change without notice.