AZ9741 40 AMP MINI-ISO AUTOMOTIVE RELAY FEATURES • • • • • • • • PCB terminals 40 Amp contact rating High operating temperature (125°C) Resistor or diode parallel to coil available Epoxy sealed versions available SPST (1 Form A), SPDT (1 Form C) ISO/TS 16949, ISO14001 Tested in accordance with SAE J2544 CONTACTS GENERAL DATA Arrangement SPST (1 Form A) SPDT (1 Form C) Life Expectancy Mechanical Electrical Minimum operations 1 x 107 1 x 105 at 40 A 14 VDC Res. Ratings Resistive load: Max. switched power: 630 W (SPST) 630 W (N.O.) 473 W (N.C.) Operate Time (max.) 7 ms at nominal coil voltage Release Time (max.) 5 ms at nominal coil voltage Max. switched current: 40 A (SPST) 40 A (N.O.) 30 A (N.C.) Dielectric Strength 500 Vrms coil to contact (at sea level for 1 min.) 500 Vrms contact to contact Insulation Resistance 100 megohms min. at 500 VDC, 20°C 50% RH Max. switched voltage: 75 VDC Material Silver tin oxide Dropout Greater than 10% of nominal coil voltage Resistance < 100 milliohms initially (6V, 1 A voltage drop method) Ambient Temperature Operating Storage -55°C (-67°F) to 125°C (257°F) -55°C (-67°F) to 200°C (392°F) Vibration 0.062" DA at 10-40 Hz Shock 15 g Enclosure P.B.T. polyester COIL Power At Pickup Voltage (typical) 0.68 W Terminals Tinned copper alloy, P.C. Max. Continuous Dissipation 4.8 W at 20°C (68°F) Max. Solder Temp. 270°C (518°F) Temperature Rise 75°C (135°F) at nominal coil voltage Max. Solder Time 5 seconds Max. 200°C (392°F) Max Solvent Temp. 80°C (176°F) Max Immersion Time 30 secomds Weight 31 grams Temperature NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. 3. Specifications subject to change without notice. 5/30/07W AZ9741 RELAY ORDERING DATA COIL SPECIFICATIONS ORDER NUMBER* Nominal Coil Must Operate Max. Continuous Coil Resistance VDC VDC VDC ± 10% 6 3.9 10.1 22.5 12 7.8 20.2 90 24 15.6 40.5 360 *Add suffix “E” for epoxy sealed version. Add suffix “R” for resistor across coil (6V=180 ohms, 12V=680 diode across coil (anode on #85). SPST AZ9741–1A–6D AZ9741–1A–12D AZ9741–1A–24D ohms, 24V=2700 ohms). SPDT AZ9741–1C–6D AZ9741–1C–12D AZ9741–1C–24D Add suffix D2 for MECHANICAL DATA PC Board Layout Outline Dimensions 4x.055 [1.40] PCB Version 30 5x.102 [2.60] 1.043MAX [26.50] 1.043MAX [26.50] 86 85 .705 [17.90] .331 [8.40] 87 .661 [16.80] 0.965MAX [24.50] FORM A 4x.055 [1.40] 5x.102 [2.60] .098 [2.50] .031 [0.80] .083 [2.1] .126 [3.20] 30 .390 [9.90] .248 [6.30] 85 86 87a .374 [9.50] .662 [16.8] Wiring Diagrams 5x.055 [1.40]] 87 30 30 85(-) 87a 87a 87 30 FORM B 86(+) 86(+) 86(+) 85(-) 85(-) 30 5x.102 [2.60] FORM A FORM B FORM C 85 87a .331 [8.40] 86 .705 [17.90] .315 [8.00] 87 .661 [16.80] FORM C Viewed Toward Terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 5/30/07W