AGQ26006

Automation Controls Catalog High sensitivity, 100 mW Nominal operating power, 2 Form C and 2 A Compact flat body type relays FEATURES 1. High capacity: 2 A 2. Flat compact size 10.6 (L) × 7.2 (W) × 5.2 (H) mm .417 (L) × .283 (W) × .205 (H) inch 3. High sensitivity single side stable type (Nominal operating power: 100mW) is available 4. Outstanding surge resistance. 1,500 V 10×160 μs (FCC part 68) (open contacts) 2,500 V 2×10 μs (Telcordia) (contact and coil) 5. The use of twin crossbar contacts ensures high contact reliability AgPd contact is used because of its good sulfide resistance. Adopting lowgas molding material. Coil assembly molding technology which avoids generating volatile gas from coil. GQ RELAYS (AGQ) TYPICAL APPLICATIONS 1. Telephone switchboard 2. Telecommunications equipment 3. Security 4. Measurement equipment 5. Consumer electronic and audio visual equipment ORDERING INFORMATION AGQ 2 0 Contact arrangement 2: 2 Form C Operating function 0: Single side stable 1: 1 coil latching 6: High sensitivity single side stable type Type of operation 0: Standard type (B.B.M.) Terminal shape Nil: Standard PC board terminal A: Surface-mount terminal A type S: Surface-mount terminal S type Nominal coil voltage (DC) 1H: 1.5V 03: 3V 4H: 4.5V 06: 6V 09: 9V 12: 12V 24: 24V Packing style*1 Nil: Tube packing X: Tape and reel packing (picked from 1/2/3/4-pin side) W: Tape and reel packing (picked from the 1/2/3/4-pin side) With humidity indicator and silica gel in moisture proof bag Z: Tape and reel packing (picked from 5/6/7/8-pin side) Y: Tape and reel packing (picked from the 5/6/7/8-pin side) With humidity indicator and silica gel in moisture proof bag Note 1) The “W” and “Y” at the end of the part number only appears on the inner and outer packing. It does not appear on the relay itself. 2019.03 industrial.panasonic.com/ac/e/ 1 © Panasonic Corporation 2019 ASCTB7E 201903 GQ(AGQ) TYPES 1. Standard PC board terminal Nominal coil voltage 1.5 V DC 3 V DC 4.5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Standard packing: Tube: 50 pcs.; Case: 1,000 pcs. Single side stable Part No. AGQ2001H AGQ20003 AGQ2004H AGQ20006 AGQ20009 AGQ20012 AGQ20024 1 coil latching Part No. AGQ2101H AGQ21003 AGQ2104H AGQ21006 AGQ21009 AGQ21012 AGQ21024 High sensitivity single side stable Part No. AGQ2601H AGQ26003 AGQ2604H AGQ26006 AGQ26009 AGQ26012 AGQ26024 2. Surface-mount terminal 1) Tube packing Single side stable 1 coil latching Part No. Part No. 1.5 V DC AGQ200□1H AGQ210□1H 3 V DC AGQ200□03 AGQ210□03 4.5 V DC AGQ200□4H AGQ210□4H 6 V DC AGQ200□06 AGQ210□06 9 V DC AGQ200□09 AGQ210□09 12 V DC AGQ200□12 AGQ210□12 24 V DC AGQ200□24 AGQ210□24 □: For each surface-mounted terminal identification, input the following letter. A type: A, S type: S Standard packing: Tube: 50 pcs.; Case: 1,000 pcs. Nominal coil voltage High sensitivity single side stable Part No. AGQ260□1H AGQ260□03 AGQ260□4H AGQ260□06 AGQ260□09 AGQ260□12 AGQ260□24 2) Tape and reel packing Nominal coil voltage 1.5 V DC 3 V DC 4.5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Single side stable Part No. AGQ200□1HZ AGQ200□03Z AGQ200□4HZ AGQ200□06Z AGQ200□09Z AGQ200□12Z AGQ200□24Z 1 coil latching Part No. AGQ210□1HZ AGQ210□03Z AGQ210□4HZ AGQ210□06Z AGQ210□09Z AGQ210□12Z AGQ210□24Z High sensitivity single side stable Part No. AGQ260□1HZ AGQ260□03Z AGQ260□4HZ AGQ260□06Z AGQ260□09Z AGQ260□12Z AGQ260□24Z □: For each surface-mounted terminal identification, input the following letter. A type: A, S type: S Standard packing: Tape and reel: 900 pcs.; Case: 1,800 pcs. Notes: 1. Tape and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3/4-pin side) is also available. 2. Tape and reel packing symbol “-Y” is not marked on the relay. W” type tape and reel packing (picked from 1/2/3/4-pin side) is also available. 3. Please inquire if you require a relay, between 1.5 and 24 V DC, with a voltage not listed. 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 Nominal coil voltage 1.5 V DC 3 V DC 4.5 V DC 6 V DC 9 V DC 12 V DC 24 Pick-up voltage (at 20°C 68°F) 75%V or less of nominal voltage* (Initial) Drop-out voltage (at 20°C 68°F) 10%V or more of nominal voltage* (Initial) V DC Nominal operating current [±10%] (at 20°C 68°F) 93.8 mA 46.7 mA 31 mA 23.3 mA 15.5 mA 11.7 mA 9.6 mA Coil resistance [±10%] (at 20°C 68°F) Nominal operating power Max. applied voltage (at 20°C 68°F) 16 Ω 64.2 Ω 145 Ω 257 Ω 579 Ω 1,028 Ω 140 mW 150%V of nominal voltage 2,504 230 mW 120%V of nominal voltage Nominal operating power Max. applied voltage (at 20°C 68°F) 100 mW 150%V of nominal voltage Ω 2) 1 coil latching type Nominal coil voltage 1.5 V DC 3 V DC 4.5 V DC 6 V DC 9 V DC 12 V DC 24 V DC Set voltage (at 20°C 68°F) 75%V or less of nominal voltage* (Initial) Reset voltage (at 20°C 68°F) 75%V or less of nominal voltage* (Initial) Nominal operating current [±10%] (at 20°C 68°F) 66.7 mA 33.3 mA 22.2 mA 16.7 mA 11.1 mA 8.3 mA 5.0 mA Coil resistance [±10%] (at 20°C 68°F) 22.5 Ω 90 Ω 202.5 Ω 360 Ω 810 Ω 1,440 Ω 4,800 Ω 120 mW *Pulse drive (JIS C 5442-1996) Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 2 © Panasonic Corporation 2019 ASCTB7E 201903 GQ(AGQ) 3) High sensitivity single side stable type Nominal coil voltage 1.5 V DC 3 V DC 4.5 V DC 6 V DC 9 V DC 12 V DC 24 Set voltage (at 20°C 68°F) Reset voltage (at 20°C 68°F) 80%V or less of nominal voltage* (Initial) Nominal operating current [±10%] (at 20°C 68°F) Coil resistance [±10%] (at 20°C 68°F) Nominal operating power Max. applied voltage (at 20°C 68°F) 66.7 mA 33.3 mA 22.2 mA 16.7 mA 11.1 mA 8.3 mA 22.5 Ω 90 Ω 202.5 Ω 360 Ω 810 Ω 1,440 Ω 100 mW 150%V of nominal voltage 4,800 120 mW 120%V of nominal voltage 10%V or more of nominal voltage* (Initial) V DC 5.0 mA Ω *Pulse drive (JIS C 5442-1996) 2. Specifications Characteristics Contact Rating Item Arrangement Initial contact resistance, max. Contact material Nominal switching capacity Max. switching power Max. switching voltage Max. switching current Min. switching capacity (Reference value)*1 Single side stable Nominal operating power Specifications 2 Form C Max. 100 mΩ (By voltage drop 6 V DC 1A) Stationary contact: AgPd+Au clad Movable contact: AgPd 2 A 30 V DC, 1 A 30 V DC, 0.3 A 125 V AC (resistive load) 60 W (DC), 30 W (DC), 37.5 V A (AC) (resistive load) 110 V DC, 125 V AC 2A 10µA 10 mV DC 140mW (1.5 to 12 V DC), 230mW (24 V DC) High sensitivity single side stable type 1 coil latching Insulation resistance (Initial) Breakdown voltage (Initial) Electrical characteristics Surge breakdown voltage (Initial) Between open contacts Between contact and coil Between contact sets Between open contacts Between contacts and coil 100mW (1.5 to 12 V DC), 120mW (24 V DC) Min. 1,000MΩ(at 500V DC) Measurement at same location as “Initial breakdown voltage” section. 750 Vrms for 1min. (Detection current: 10mA) 1,500 Vrms for 1min. (Detection current: 10mA) 1,000 Vrms for 1min. (Detection current: 10mA) 1,500 V (10×160µs) (FCC Part 68) 2,500 V (2×10µs) (Telcordia) Temperature rise (at 20°C 68°F) Max. 50°C (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 1A.) Operate time [Set time] (at 20°C 68°F) Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) Release time [Reset time] (at 20°C 68°F) Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode) Functional Destructive Functional Vibration resistance Destructive Mechanical Min. 750 m/s2 (Half-wave pulse of sine wave: 6 ms; detection time: 10µs.) Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.) Mechanical characteristics 10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10µs.) 10 to 55 Hz at double amplitude of 5 mm Min. 5 × 107 (at 180 cpm) Expected life Min. 5 × 104 (2 A 30 V DC resistive), Min. 105 (1 A 30 V DC resistive), Electrical Min. 105 (0.3 A 125 V AC resistive) (at 20 cpm) Ambient temperature: (Single side stable, 1 coil latching type) –40°C to +85°C –40°F to +185°F Conditions for operation, transport and storage*2 (High sensitivity single side stable type) –40°C to +70°C –40°F to +158°F Conditions Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Max. operating speed (at rated load) 20 cpm Unit weight Approx. 1 g .035 oz Notes: *1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2 Refer to “AMBIENT ENVIRONMENT” in GENERAL APPLICATION GUIDELINES. Shock resistance REFERENCE DATA 1. Max. switching capacity * Max. switching capacity is 2A 30V DC. 2. Life curve 3. Mechanical life Tested sample: AGQ200A4H, 6 pcs. Operating speed: 180 cpm 0.3 4 50 40 30 DC 30V resistive load 20 AC 125V resistive load 10 30 100 Contact voltage, V 0 0.2 Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 0.4 0.6 0.8 Voltage, V 1.0 No. of operations, × 104 Switching current, A 100 DC resistive load AC resistive load 3 1.2 0 0 Switching current, A 3 Max. Min. 2 1 1.0 Pick-up voltage © Panasonic Corporation 2019 Drop-out voltage 10 30 Max. Min. 50 No. of operations, ×104 ASCTB7E 201903 GQ(AGQ) 4. Electrical life (1A 30V DC resistive load) 5. Coil temperature rise Change of contact resistance 100 90 80 Pick-up voltage 70 Max. Min. 60 50 40 Drop-out voltage 30 Max. Min. 20 80 70 60 50 X X 40 30 5 0 0 10 5 No. of operations, ×104 3 Operate time Release time Max. 1 Min. Max. Min. 1A 0A 30 100 110 130 140 150 7. Ambient temperature characteristicsTested Tested sample: AGN2004H, 6 pcs. Operate time Release time Max. 2 120 Coil applied voltage, % 4 6-(2). Operate and release time (with diode) Tested sample: AGQ2004H, 10 Operate and release time, ms Operate and release time, ms 3 40 0 10 No. of operations, ×10 6-(1). Operate and release time (without diode) Tested sample: AGQ2004H, 10 1A 0A 50 10 10 0 0 4.5V DC type 24V DC type 60 20 20 10 2 70 N.C. contact N.O. contact 90 Temperature rise, °C 100 Contact resistance, mΩ Ratio against the rated voltage, %V Change of pick-up and drop-out voltage Tested sample: AGN2004H, AGN20024, 6 pcs. Point measured: Inside the coil Ambient temperature: Room temperature Drop-out voltage -40 -20 0 Min. Max. Min. Rate of change, %V Tested sample: AGN2004H, 6 pcs. Operating speed: 20 cpm Pick-up voltage 1 50 40 30 20 x x 10 20 40 60 80 100 -10 Ambient temperature, °C -20 -30 -40 0 70 80 90 100 110 120 0 130 70 80 Coil applied voltage, %V 90 100 110 120 -50 130 Coil applied voltage, %V 9-(1). Influence of adjacent mounting 9-(2). Influence of adjacent mounting Tested sample: AGN20012, 6 pcs. Tested sample: AGN20012, 6 pcs. Deenergized condition Energized condition X 1,000m/s2 Z 1,000m/s2 1,000m/s2 Z' 1,000m/s2 X' 1,000m/s2 Y' 5 Pick-up voltage 0 ON -5 ON -10 10 OFF OFF 5 Drop-out voltage 0 OFF -5 -10 0 DIMENSIONS (mm inch) ON Rate of change, %V Y 1,000m/s2 X' 10 Rate of change, %V Z X Rate of change, %V Z' Y Y' Rate of change, %V 8. Malfunctional shock Tested sample: AGQ200A4H, 6pcs. 10 5 ON Pick-up voltage 0 -5 ON ON -10 10 OFF 5 Drop-out voltage 0 OFF -5 -10 0 2 4 6 8 10 12 .079 .157 .236 .315 .394 .472 Inter-relay distance , mm inch OFF 2 4 6 8 10 12 .079 .157 .236 .315 .394 .472 Inter-relay distance , mm inch The CAD data of the products with a CAD Data mark can be downloaded from https://industrial.panasonic.com/ac/e/ 1. PC board terminal CAD Data External dimensions 10.60±0.3 .417±.012 0.40±0.1 .016±.004 3.20±0.15 .126±.006 5.20±0.2 .205±.008 2.20±0.15 .087±.006 3.50±0.3 2.20±0.15 .138±.012 .087±.006 PC board pattern 2.20 .087 7.20±0.3 .283±.012 3.20 .126 2.20 .087 5.08 .200 0.20±0.1 .008±.004 5.08±0.15 .200±.006 0.85 dia. .033 dia. Tolerance: ±0.1 ±.004 Schematic (Bottom view) Single side stable High sensitivity single side stable 1 2 3 4 8 7 6 5 Direction indication (Deenergized condition) Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 4 © Panasonic Corporation 2019 1 coil latching 1 2 3 4 8 7 6 5 Direction indication (Reset condition) ASCTB7E 201903 GQ(AGQ) 2. Surface-mount terminal CAD Data External dimensions Single side stable/1 coil latching/High sensitivity single side stable Type Max. 5.40 .213 7.20±0.3 .283±.012 10.60±0.3 .417±.012 A type 2.20±0.15 .087±.006 2.20±0.15 .087±.006 0.40±0.1 .016±.004 3.20±0.15 .126±.006 0.20±0.1 .008±.004 2.20 .087 2.20 .087 3.20 .126 2.66 6.74 .105 .265 5.08±0.15 .200±.006 8.40±0.3 .331±.012 0.80 .031 7.20±0.3 .283±.012 10.60±0.3 .417±.012 Max. 5.40 .213 Suggested mounting pad (Tolerance: ±0.1 ±.004) Single side stable/1 coil latching/High sensitivity single side stable 2.20 .087 2.20 .087 3.20 .126 S type 0.20±0.1 .008±.004 5.08±0.15 .200±.006 2.20±0.15 .087±.006 0.40±0.1 .016±.004 3.20±0.15 .126±.006 2.20±0.15 .087±.006 Schematic (Top view) Single side stable High sensitivity single side stable 2.06 .081 6.14 .242 0.80 .031 7.20±0.3 .283±.012 1 coil latching 8 7 6 5 8 7 6 5 1 2 3 4 1 2 3 4 Direction indication Direction indication (Deenergized condition) (Reset condition) NOTES 1. Packing style 1) The relay is packed in a tube with the relay orientation mark on the left side, as shown in the figure below. (S type) (1)-2 Tape dimensions Relay polarity bar (Z type) 1.50 +0.1 0 dia. .059 +.003 .0 dia. 2.0 .079 Orientation (indicates PIN No.1) stripe 4.0 2.00 dia. .157 .079 dia. 1.75 .069 11.5 .453 Max. 6.55 .256 0.40 .016 24.0±0.3 .945±.012 11.1 .437 12.0 .472 GQ relays 7.8 .307 Tape coming out direction Stopper (green) General tolerance ±0.1 mm .004 inch Stopper (red) (2) Dimensions of plastic reel Orientation (indicates PIN No.1) stripe 2. Automatic insertion To maintain the internal function of the relay, the chucking pressure should not exceed the values below. Chucking pressure in the direction A : 9.8 N {1 kgf} or less Chucking pressure in the direction B : 9.8 N {1 kgf} or less Chucking pressure in the direction C : 9.8 N {1 kgf} or less mm inch A C B 21 dia. .827 dia. Stopper (green) Stopper (red) 2) Tape and reel packing (A type) (1)-1 Tape dimensions Relay polarity bar (Z type) 1.50 +0.1 0 dia. .059 +.003 .0 dia. 2.0 .079 2.0 .079 80±1 dia. 3.150±.039 dia. 330±2 dia. 12.992±.079 dia. mm inch 4.00 2.00 dia. .157 .079 dia. 1.75 .069 13 dia. .512 dia. Max. 6.55 .256 0.40 .016 Please chuck the portion. Avoid chucking the center of the relay. In addition, excessive chucking pressure to the pinpoint of the relay should be also avoided. 11.5 .453 24.0±0.3 .945±.012 11.1 .437 GQ relays 12.0 .472 9.0 .354 Tape coming out direction General tolerance ±0.1 mm .004 inch Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 5 © Panasonic Corporation 2019 ASCTB7E 201903 GQ(AGQ) Ambient Environment Please refer to "the latest product specifications" when designing your product. • Requests to customers : https://industrial.panasonic.com/ac/e/salespolicies/ Usage, Transport, and Storage Conditions During usage, storage, or transportation, avoid locations subjected to direct sunlight and maintain normal temperature, humidity and pressure conditions. Temperature/Humidity When transporting or storing relays while they are tube packaged, there are cases the temperature may differ from the allowable range. In this case be sure to check the individual specifications. Also allowable humidity level is influenced by temperature, please check charts shown below and use relays within mentioned conditions. (Allowable temperature values) Single side stable 1 coil latching type Humidity (%RH) 85 Allowable range Avoid icing when used at temperatures lower than 0°C Avoid condensation when used at temperatures higher than 0°C 5 -40 0 Temperature(°C) 85 High sensitivity single side stable type Humidity (%RH) 85 Allowable range Avoid condensation when used at temperatures higher than 0℃ Avoid icing when used at temperatures lower than 0℃ 5 -40 0 Temperature(°C) 70 Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ 6 © Panasonic Corporation 2019 ASCTB7E 201903 GUIDELINES FOR SIGNAL RELAYS 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 Long term current carrying A circuit that will be carrying a current continuously for long periods without relay 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. 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% DC Coil operating power 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. Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/ ON : OFF = 1 : 1 Voltage 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. 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. c Panasonic Corporation 2019 ASCTB414E 201906 GUIDELINES FOR SIGNAL RELAYS USAGE 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. 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. 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.(Signal relay: within 72 hours, Max. 30°C/70% RH). 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. 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 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. 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. 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 ASCTB414E 201906 Please contact .......... Electromechanical Control Business Division 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan industral.panasonic.com/ac/e/ ©Panasonic Corporation 2019 ASCTB7E 201907 Specifications are subject to change without notice.