Maker : Fujitsu Microelectronics
Part No. : A-12W-K

  Datasheet PDF : A-12W-K.pdf
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Product Information

MINIATURE RELAY 2 POLES—1 to 2 A (FOR SIGNAL SWITCHING) A SERIES www.DataSheet4U.com q s FEATURES Extremely low profile and light weight —Height: 5 mm —Weight: approximately 1.2 g UL, CSA recognized Conforms to FCC rules and regulations part 68 —Surge strength 1,500 V High reliability—bifurcated contacts Wide operating range DIL pitch terminals Plastic sealed type Latching version available q q q q q q q s ORDERING INFORMATION [Example] (a) (b) (c) (d) (e) (f ) A (a) L – D (b) (*) (c) 12 (d) W – K (e) (f ) A : A Series Nil : Standard type L : Latching type Nil : Single winding type D : Double winding type Refer to the COIL DATA CHART W : Bifurcated type K : Plastic sealed type Series Name Operation Function Number of Coil Nominal Voltage Contact Enclosure Note: Actual marking omits the hyphen (-) of (*) s SAFETY STANDARD AND FILE NUMBERS UL478, 508 (File No. E45026) C22.2 No. 14 (File No. LR35579) Nominal voltage 1.5 to 48 VDC 0.5 A 2A 0.3 A 125 VAC 30 VDC 110 VDC Contact rating resistive Only UL/CSA approval markings are marked on the cover. 1 A SERIES s SPECIFICATIONS Item Contact Arrangement Material Resistance (initial) Rating (resistive) Maximum Carrying Current www.DataSheet4U.com Standard Type A-( ) W-K 2 form C (DPDT) Gold overlay silver alloy Single Winding Latching Type Double Winding Latching Type AL-( ) W-K AL-D ( ) W-K Maximum 50 mΩ (at 1 A 6 VDC) 0.5 A 125 VAC or 1 A 30 VDC 2A 62.5 AV/30 W 250 VAC, 220 VDC 2A 0.01 mA 10 mVDC Approximately 0.5 pF (between open contacts, adjacent contacts) Approximately 1.0 pF (between coil and contacts) 0.14 to 0.3 W 0.08 to 0.17 W 0.1 to 0.15 W 0.06 to 0.85 W 0.20 to 0.3 W 0.15 to 0.17 W Maximum Switching Power Maximum Switching Voltage Maximum Switching Current Minimum Switching Capacitance Load*1 Coil Nominal Power (at 20°C) Operate Power (at 20°C) Operating Temperature –40°C to +85°C (no frost) (refer to the CHARACTERISTIC DATA) Maximum 6 ms Maximum 4 ms Minimum 1,000 MΩ 1,000 VAC 1 minute 1,000 VAC 1 minute 1,000 VAC 1 minute 1,500 V (between coil and contacts) 1 × 108 operations minimum 1 × 107 operations minimum 2 × 105 ops. min. (0.5 A 125 VAC), 5 × 105 ops. min. (1 A 30 VDC) 10 to 55 Hz (double amplitude of 3.3 mm) 10 to 55 Hz (double amplitude of 5.0 mm) 500 m/s2 (11 ±1 ms) 1,000 m/s2 ( 6 ±1 ms) Approximately 1.2 g Maximum 6 ms (set) Maximum 6 ms (reset) Time Value Operate (at nominal voltage) Release (at nominal voltage) Insulation Resistance (at 500 VDC) between open contacts Dielectric Strength between adjacent contacts between coil and contacts Surge Strength Life Mechanical Electrical Other Misoperation Vibration Resistance Endurance Misoperation Shock Resistance Endurance Weight *1 Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. 2 A SERIES s COIL DATA CHART MODEL A-1.5W-K A- 3 W-K Standard Type A-4.5W-K A- 5 W-K A- 6 W-K A- 9 W-K A-12 W-K A-18 W-K A-24 W-K A-48 W-K Nominal voltage 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC 48 VDC Coil resistance (±10%) 16.1Ω 64.3Ω 145Ω 178Ω 257Ω 579Ω 1,028Ω 1,620Ω 2,880Ω 7,680Ω Must operate voltage*1 +1.05 VDC +2.1 VDC +3.15 VDC +3.5 VDC +4.2 VDC +6.3 VDC +8.4 VDC +12.6 VDC +16.8 VDC +33.6 VDC Must release voltage*1 +0.15 VDC +0.3 VDC +0.45 VDC +0.5 VDC +0.6 VDC +0.9 VDC +1.2 VDC +1.8 VDC +2.4 VDC +4.8 VDC Nominal power 140 mW 140 mW 140 mW 140 mW 140 mW 140 mW 140 mW 200 mW 200 mW 300 mW www.DataSheet4U.com Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20°C. MODEL AL-1.5W-K Single Winding Latching Type AL- 3 W-K AL-4.5W-K AL- 5 W-K AL- 6 W-K AL- 9 W-K AL-12 W-K AL-18 W-K AL-24 W-K AL-D1.5W-K AL-D 3 W-K AL-D4.5W-K Double Winding Latching Type AL-D 5 W-K AL-D 6 ...

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