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| AZ942A 20 AMP MINIATURE AUTOMOTIVE RELAY FEATURES * * * * * * * High switching capacity -- 20 Amps DC coils to 24 VDC Epoxy sealed versions available Class F insulation for high temperature operation QS9000, ISO9001, ISO14001 Tested in accordance with SAE J2544 Extremely cost effective CONTACTS Arrangement Ratings Medium Duty SPST (1 Form A) SPDT (1 Form C) Resistive load Max. switched power: 280 W or 5000 VA Max. switched current: 20 A Max. switched voltage: 30 VDC or 250 VAC Silver nickel <100 milliohms initially (24 V, 1 A voltage drop method) GENERAL DATA Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical) Minimum operations 1x107 1 x 105 at 20 A 14 VDC Res. 10 ms at nominal coil voltage 5 ms at nominal coil voltage (with no coil suppression) Material Resistance Dielectric Strength 1500 Vrms contact to coil (at sea level for 1 min.) 1000 Vrms across contacts COIL Power At Pickup Voltage (typical) Max Continuous Dissipation Temperature Rise Temperature 220 mW Insulation Resistance Dropout Ambient Temperature Operating 2.2 W at 20C (68F) ambient 40C (72F) at nominal coil voltage Max. 155C (311F) Storage Vibration Shock Enclosure Terminals 100 megohms min. at 20C, 500 VDC, 50% RH Greater than 10% of nominal coil voltage At nominal coil voltage -40C(-40F) to 105C(221F) -55C(-67F) to 155C(311F) 0.062" DA at 10-55Hz 10 g operational, 100 g damage P.B.T. polyester Tinned copper alloy, P.C. 270C (518F) 5 seconds 80C (176F) 30 seconds 12 g NOTES 1. All values at 20C (68F). 2. Relay may pull in with less than "Must Operate" value. 3. Unsealed relays should not be dip cleaned. 4. Specifications subject to change without notice. Max. Solder Temp. Max. Solder Time Max. Solvent Temp. Max. Immersion Time Weight 5/17/05W AZ942A RELAY ORDERING DATA STANDARD RELAYS COIL SPECIFICATIONS Nominal Coil VDC 6 12 24 Must Operate VDC 3.2 6.3 12.6 Max. Continuous VDC 9.9 19.8 39.8 Coil Resistance 10% 45 180 720 ORDER NUMBER* Unsealed AZ942A-1CT-6D AZ942A-1CT-12D AZ942A-1CT-24D Sealed AZ942A-1CT-6DE AZ942A-1CT-12DE AZ942A-1CT-24DE *Substitute "1AT" in place of "1CT" to indicate 1 Form A contact. MECHANICAL DATA .89 (22.5) TERMINAL DIMENSIONS Terminal Number 1 2, 5 3, 4 Dimensions .013 X .040 .013 X .036 .013 X .040 PC BOARD LAYOUT .05 5 HOLES (1.3) .65 (16.5) .082 (2.1) WIRING DIAGRAM .016 (0.4) .66 (16.8) 2 3 C L * .472 (12.0) 1 .013 (0.3) .040 (1.0) 5 PLACES .138 (3.5) .078 (2.0) .480 (12.2) 5 Viewed toward terminals 4* Viewed toward terminals *Not used on Form A relay *Not used on Form A relay Dimensions in inches with metric equivalents in parentheses. Tolerance: 0.010" 5/17/05W |
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