AZ9891H 25 AMP SUB-MICRO TWIN H-BRIDGE AUTOMOTIVE RELAY FEATURES • Up to 25 Amp switching capability in a very compact size • Vibration and shock resistant • Designed for power windows, door locks and wiper motors, seat adjusters, and more • Epoxy sealed for automatic wave soldering • ISO/TS 16949, ISO14001 • Tested in accordance with SAE J2544 • Cost effective • Dual (Twin) H-Bridge relay GENERAL DATA CONTACTS Arrangement DPDT (2 Form C) (Twin) H-Bridge Ratings Resistive load: Minimum operations 1 x 106 1 x 105 at 25 A 14 VDC locked motor Operate Time 3 ms typical at nominal coil voltage Max. switched power: 400 W Max. switched current: 25 A Max. switched voltage: 16 VDC Release Time 1.5 ms typical at nominal coil voltage (with no coil suppression) Rated load: 25 A at 14 VDC, locked motor Dielectric Strength 500 VAC coil to contact (at sea level for 1 min.) 500 VAC between open contacts Material Silver tin oxide Resistance < 25 milliohms initially (6 V, 1 A voltage drop method) COIL Power At Pickup Voltage (typical) 230 mW Max. Continuous Dissipation 2.2 W at 20°C (68°F) ambient Temperature Rise 40°C (72°F) at nominal coil voltage Max Temperature Life Expectancy Mechanical Electrical 155°C (311°F) NOTES 1. All values at 20°C (68°F). Insulation Resistance 100 megohms min. at 20°C, 500 VDC 50% RH Dropout Greater than 8.3% of nominal coil voltage Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 105°C (221°F) -40°C (-40°F) to 155°C (311°F) Vibration 4.5g at 10-500 Hz Shock 10g operational, 100g destructive Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. Max. Solder Temp 270°C (518°F) Max. Solder Time 5 seconds Max. Solvent Temp 80°C (176°F) Max. Immersion Time 30 Seconds Weight 7.5 grams 2. Relay may pull in with less than “Must Operate” value. 3. Specifications subject to change without notice. 8/08/08W AZ9891H RELAY ORDERING DATA STANDARD RELAYS - 2 Form C (Twin) ORDER NUMBER COIL SPECIFICATIONS Nominal Coil VDC 12 12 Must Operate VDC 6.5 7.2 Max. Continuous VDC 18.0 20.0 Coil Resistance ± 10% 180 225 2 Form C (DPDT) AZ9891H–2C–12DE AZ9891H–2C–12DSE MECHANICAL DATA Outline Dimensions PC Board Layout .563MAX [14.3] .555MAX [14.1] .038 [0.95] .551MAX [14.0] 4-Ø.039 [Ø1.0] 4-Ø.063 [Ø1.6] .126 [3.2] .252 [6.4] .126 [3.2] .016 [0.4] .488 [12.4] .126 [3.2] .118 [3.0] 4-.047X.012 [1.2X0.3] .370 [9.4] 2-.047X.012 [1.2X0.3] 4-.024X.012 [0.6X0.3] .038 [0.95] .126 [3.2] .126 [3.2] .252 [6.4] .488 [12.4] .126 [3.2] .118 [3.0] .370 [9.4] Wiring Diagram 1 8 2 7 6 3 5 4 Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 8/08/08W