TK1-12V

TK 4 mm height! 2 A high capacity 1 Form C type ultra thin, super miniature relay FEATURES 1. Compact and flat type 10.6(L) × 9.0(W) × 4.0(H) .417(L) × .354(W) × .157(H) 2. High contact capacity: 2 A 3. Outstanding surge resistance Surge breakdown voltage between contact and coil: 2,500 V 2 × 10 μsec. (Telcordia) Surge breakdown voltage between open contacts: 1,500 V 10 × 160 μsec. (FCC part 68) 4. Initial breakdown voltage: 1,500 Vrms for 1 min. (Between contact and coil) 5. Nominal operating power: High sensitivity of 140mW (Single side stable type) By using the highly efficient polar magnetic circuit “seesaw balance mechanism”, a nominal operating power of 140 mW (minimum operating power of 79 mW) has been achieved. 6. Outstanding vibration and shock resistance Functional shock resistance: 750 m/s2 Destructive shock resistance: 1,000 m/s2 Functional vibration resistance: 10 to 55 Hz (at double amplitude of 3.3 mm .130 inch) Destructive vibration resistance: 10 to 55 Hz (at double amplitude of 5 mm .197 inch) 7. The use of gold-clad twin crossbar contacts ensures high contact reliability. *We also offer a range of products with AgPd contacts suitable for use in low level load analog circuits (Max. 10V DC 10 mA). *SX relays designed for low level loads are also available. TK RELAYS 8. Self-clinching terminal also available 9. Pre-soldering terminal 10. Sealed construction allows automatic washing. TYPICAL APPLICATIONS 1. Computer peripherals 2. Telephone devices and telecommunications equipment 3. Crime and disaster prevention equipment 4. Machine tools ORDERING INFORMATION TK 1 Contact arrangement 1: 1 Form C Operating function Nil: Single side stable L: 1 coil latching L2: 2 coil latching Terminal shape Nil: Standard PC board terminal H: Self-clinching terminal Nominal coil voltage (DC) 1.5, 3, 4.5, 5, 6, 9, 12, 24V Note: In case of 5 V drive circuit, it is recommended to use 4.5 V type relay. ds_61018_0000_en_tk: 110509J 1 TK TYPES 1) Standard PC board terminal Contact arrangement Nominal coil voltage Single side stable 1 coil latching Part No. Part No. Part No. 1.5V DC TK1-1.5V TK1-L-1.5V TK1-L2-1.5V 3V DC 2 coil latching TK1-3V TK1-L-3V TK1-L2-3V TK1-4.5V TK1-L-4.5V TK1-L2-4.5V 5V DC TK1-5V TK1-L-5V TK1-L2-5V 6V DC TK1-6V TK1-L-6V TK1-L2-6V 9V DC TK1-9V TK1-L-9V TK1-L2-9V 12V DC TK1-12V TK1-L-12V TK1-L2-12V 24V DC TK1-24V TK1-L-24V TK1-L2-24V Nominal coil voltage Single side stable 1 coil latching 2 coil latching Part No. Part No. Part No. 1.5V DC TK1-H-1.5V TK1-L-H-1.5V TK1-L2-H-1.5V 4.5V DC 1 Form C Standard packing: Tube: 50 pcs.; Case: 1,000 pcs. 2) Self-clinching terminal Contact arrangement 3V DC TK1-H-3V TK1-L-H-3V TK1-L2-H-3V TK1-H-4.5V TK1-L-H-4.5V TK1-L2-H-4.5V 5V DC TK1-H-5V TK1-L-H-5V TK1-L2-H-5V 6V DC TK1-H-6V TK1-L-H-6V TK1-L2-H-6V 9V DC TK1-H-9V TK1-L-H-9V TK1-L2-H-9V 12V DC TK1-H-12V TK1-L-H-12V TK1-L2-H-12V 24V DC TK1-H-24V TK1-L-H-24V TK1-L2-H-24V 4.5V DC 1 Form C Standard packing: Tube: 50 pcs.; Case: 1,000 pcs. RATING 1. Coil data 1) Single side stable Nominal coil voltage Pick-up voltage (at 20°C 68°F) Drop-out voltage (at 20°C 68°F) Nominal operating current [±10%] (at 20°C 68°F) Coil resistance [±10%] (at 20°C 68°F) 1.5V DC 93.8mA 16Ω 3V DC 46.7mA 64.3Ω 4.5V DC 5V DC 6V DC 9V DC 75%V or less of nominal voltage* (Initial) 10%V or more of nominal voltage* (Initial) 31mA 145Ω 28.1mA 178Ω 23.3mA 257Ω Nominal operating power Max. applied voltage (at 20°C 68°F) 140mW 150%V of nominal voltage 15.5mA 579Ω 12V DC 11.7mA 1,028Ω 24V DC 11.3mA 2,133Ω 270mW 120%V of nominal voltage 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) 1.5V DC 66.7mA 22.5Ω 3V DC 33.3mA 90Ω 4.5V DC 22.2mA 202.5Ω 20mA 250Ω 100mW 150%V of nominal voltage 150mW 120%V of nominal voltage 2) 1 coil latching Nominal coil voltage 5V DC 6V 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) 16.7mA 360Ω 11.1mA 810Ω 12V DC 8.3mA 1,440Ω 24V DC 6.3mA 3,840Ω 9V DC *Pulse drive (JIS C 5442-1986) 2 ds_61018_0000_en_tk: 110509J TK 3) 2 coil latching Nominal coil voltage Set voltage (at 20°C 68°F) Reset voltage (at 20°C 68°F) Nominal operating current [±10%] (at 20°C 68°F) Coil resistance [±10%] (at 20°C 68°F) Set coil Reset coil Set coil Reset coil 1.5V DC 133.9mA 133.9mA 11.2Ω 11.2Ω Nominal operating power Max. applied voltage (at 20°C 68°F) Set coil Reset coil 200mW 200mW 150%V of nominal voltage 3V DC 66.7mA 66.7mA 45Ω 45Ω 4.5V DC 44.5mA 44.5mA 101.2Ω 101.2Ω 5V DC 40mA 40mA 125Ω 125Ω 33.3mA 33.3mA 180Ω 180Ω 22.2mA 22.2mA 405Ω 405Ω 12V DC 20.8mA 20.8mA 576Ω 576Ω 250mW 250mW 120%V of nominal voltage 24V DC 16.7mA 16.7mA 1,440Ω 1,440Ω 400mW 400mW 110%V of nominal voltage 6V DC 9V DC 75%V or less of nominal voltage* (Initial) 75%V or less of nominal voltage* (Initial) *Pulse drive (JIS C 5442-1986) 2. Specifications Characteristics Item Arrangement Contact Rating Initial contact resistance, max. Max. 50 mΩ (By voltage drop 6 V DC 1A) Contact material Ag+Au clad Nominal switching capacity 2 A 30 V DC (resistive load) Max. switching power 60 W (DC) (resistive load) Max. switching voltage 220 V DC Max. switching current 2A Min. switching capacity (Reference value)*1 10μA 10mV DC Nominal operating power Single side stable 140 mW (1.5 to 12 V DC), 270 mW (24 V DC) 1 coil latching 100 mW (1.5 to 12 V DC), 150 mW (24 V DC) 2 coil latching Insulation resistance (Initial) Electrical characteristics Between open contacts Between contact and coil 1,500 Vrms for 1 min. (Detection current: 10 mA) Surge breakdown voltage (Initial) Between open contacts 1,500 V (10×160μs) (FCC Part 68) Between contacts and coil 750 Vrms for 1 min. (Detection current: 10 mA) 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: 2A.) Operate time [Set time] (at 20°C 68°F) Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) Release time [Reset time] (at 20°C 68°F) Max. 2 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode) Mechanical characteristics Vibration resistance Conditions 200 mW (1.5 to 9 V DC), 250 mW (12 V DC), 400 mW (24 V DC) Min. 1,000MΩ (at 500V DC) Measurement at same location as “Initial breakdown voltage” section. Breakdown voltage (Initial) Shock resistance Expected life Specifications 1 Form C Functional Min. 750 m/s2 (Half-wave pulse of sine wave: 6 ms; detection time: 10μs.) Destructive Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.) Functional 10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10μs.) Destructive 10 to 55 Hz at double amplitude of 5 mm Mechanical Min. 108 (Single side stable), Min. 5×107 (1 or 2 coil latching) (at 180 cpm) Electrical Min. 105 (2 A 30 V DC resistive) (at 20 cpm) Conditions for operation, transport and storage*2 Ambient temperature: –40°C to 85°C –40°F to 185°F*3; 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. (SX relays are available for low level load switching [10V DC, 10mA max. level]) *2 Refer to 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (p. 19, Relay Technical Information). *3 The maximum ambient temperature allows for coil temperature rise at maximum allowable coil voltage. As for the applicable range of continuous carrying current against temperature, please refer to “Maximum value of continuous carrying current” chart. (Page 4) ds_61018_0000_en_tk: 110509J 3 TK REFERENCE DATA 1. Maximum value of continuous carrying current 2. Maximum switching capacity 3. Life curve 3.0 2 1 100 No. of operations, ×104 Switching current, A Continuous carrying current, A Test conditions: Coil applied voltage: 110% of rated voltage Continuous carrying current: 1,000 hours 2.0 DC load 1.0 0.5 0.4 0.3 30 V DC resistive 10 0.2 20 30 50 60 70 80 85 90 Ambient temperature, °C 40 0 50 100 200 300 Switching voltage, V 4. Mechanical life 5. Electrical life (DC load) Tested sample: TK1-12V, 8 pcs. Switching frequency: 30 Hz Tested sample: TK1-12V, 10 pcs. Condition: 2 A 30 V DC resistive load, 20 cpm Change of pick-up and drop-out voltage 90 80 Pick-up voltage Max. 70 Min. 60 50 40 30 Drop-out voltage 20 Max. Min. 10 0 10 Ratio against the rated voltage, %V Ratio against the rated voltage, %V 100 100 90 90 80 Pick-up voltage 60 Min. 50 40 Drop-out voltage 20 Min. 0 No. of operations, ×104 Tested sample: TK1-12V, 6 pcs. Measured portion: Inside the coil Ambient temperature: 70°C 158°F 40 30 70 60 50 40 30 Max. Min. 10 10 0 No . of operations, ×104 50 40 30 20 10 10 0 80 90 100 110 120 130 140 150 Coil applied voltage, %V 80 90 100 110 120 130 140 150 Coil applied voltage, %V Tested sample: TK1-12V, 5 pcs. 4 3 Operate time 1 Release time 0 4 80 Max. Max. Min. Min. 90 100 110 120 Coil applied voltage, %V Variation ratio, % 8. Ambient temperature characteristics Tested sample: TK1-5 V, 50 pcs. Operate/release time, ms 7.-(2) Operate/release time characteristics Tested sample: TK1-5 V, 50 pcs. Operate/release time, ms 7.-(1) Operate/release time characteristics 2 10 0A 1A 2A 60 20 0 80 70°C Temperature rise, °C Temperature rise, °C 6.-(2) Coil temperature rise Tested sample: TK1-12V, 6 pcs. Measured portion: Inside the coil Ambient temperature: 25°C 77°F 50 2 Switching current, A 20 10 100 1,000 10,000 No. of operations, ×104 Room temperature 0A 1A 2A Max. 30 6.-(1) Coil temperature rise 60 Max. 70 1 Change of contact resistance 100 Contact resistance, mΩ 0 4 3 40 30 20 10 Drop-out voltage − x − x Pick-up voltage 0 –40 –20 2 Release time Max. Max. Min. Min. Operate time 1 0 0 20 40 60 80 Ambient –10 temperature, °C –20 –30 –40 80 90 100 110 120 Coil applied voltage, %V ds_61018_0000_en_tk: 110509J TK 9.-(1) High-frequency characteristics (Isolation) 9.-(2) High-frequency characteristics (Insertion loss) 10. Malfunctional shock Tested sample: TK1-12V, 6 pcs. (single side stable); TK1-L2-12V, 6 pcs. (latching) 1.8 Y , Y Insertion loss, dB Isolation, dB 1.4 100 50 Deenergized condition (Reset state) Energized condition (Set state) Z 980m/s2 , ,Z XX Z 1.6 1.2 980m/s2 Y X 980m/s2 N.O. 1.0 0.8 980m/s2 0.6 , N.O. N.C. 10 100 Frequency, MHz 1,000 ON 10 100 Frequency, MHz ON 0 –5 5 Pick-up voltage ON 0 ON –5 Rate of change, % Drop-out voltage ON OFF OFF 0 –5 OFF 0 5 .197 Inter-relay distance Circuit 458 Ω 0.08 μF 0.08 μF 48 V DC 5 4 – 458 Ω Wire spring relay OFF Drop-out voltage 0 OFF –5 OFF , mm inch 12. Actual load test (35 mA 48 V DC wire spring relay load) + 5 0 5 .197 Inter-relay distance , mm inch Change of pick-up and drop-out voltage Ratio against the rated voltage, %V Rate of change, % ON 5 1,000 11.-(2) Influence of adjacent mounting Rate of change, % Rate of change, % Pick-up voltage 5 2 ,980m/s Y 0 11.-(1) Influence of adjacent mounting Change of contact resistance 100 100 90 90 80 Pick-up voltage 70 Max. Min. 60 50 40 30 Drop-out voltage Max. Min. 20 0 N.C. N.O. 80 70 60 50 Max. 40 30 Max. Min. Min. 20 10 10 ds_61018_0000_en_tk: 110509J X 0.2 Contact resistance, mΩ 0 , Z 980m/s2 N.C. 0.4 10 20 30 40 No. of operations,×104 50 0 10 20 30 40 No. of operations,×104 50 5 TK DIMENSIONS (mm inch) External dimensions PC board pattern (Bottom view) Standard PC board terminal 10.6 .417 4 3.75 .157 .148 3.5 .138 0.25 .010 2.54 .100 5.08 .200 9 .354 0.5 .020 2.54 .100 7.62 .300 0.25 .010 7.62 .300 2.54 .100 4 3.75 .157 .148 3.5 .138 0.25 .010 2.54 .100 Single side stable 9 .354 1 + 0.5 .020 2.54 .100 Tolerance: ±0.1 ±.004 Schematic (Bottom view) Self-clinching terminal 10.6 .417 6-1.0 dia. holes 6-.039 dia. holes 2.54 .100 2 1-coil latching 3 1 − − 2 2-coil latching 3 1 + + 2 − 3 + 0.25 .010 7.62 .300 General tolerance: ±0.3 ±.012 6 5 4 Direction indication (Deenergized condition) 6 5 4 Direction indication (Reset condition) 6 5 4 Direction indication (Reset condition) NOTES 1. Packing style The relay is packed in a tube with the relay orientation mark on the left side, as shown in the figure below. Orientation (indicates PIN No.1) stripe Stopper (green) 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: 29.4 N {3 kgf} or less Chucking pressure in the direction C: 9.8 N {1 kgf} or less mm inch A (4) (5) C B Direction A Direction B Direction C 6 5 4 (6) 1 2 3 .118 6 .236 3 1 2 3 Please chuck the portion. Avoid chucking the center of the relay. In addition, excessive chucking pressure to the pinpoint of the relay should be avoided. For Cautions for Use, see Relay Technical Information. 6 ds_61018_0000_en_tk: 110509J