AZ975/976 20 AMP MINIATURE AUTOMOTIVE RELAY FEATURES • • • • • • • • • • Up to 20 Amp switching capability in a compact size Open, covered or sealed Coils to 24 VDC Small footprint Six different contact arrangements available Vibration and shock resistant ISO/TS 16949, ISO9001, ISO14000 Tested in accordance with SAE J2544 Cost effective Designed for high in-rush applications CONTACTS Arrangement Ratings AZ975 AZ976 GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 1 x 107 operations 1 x 105 at 12 A 14 VDC Res. Operate Time (typical) 3 ms at nominal coil voltage Release Time (typical) SPSTNO (1 Form A) SPST NO DM (1 Form U) SPSTNC (1 Form B) SPST NC DB (1 Form V) SPDT (B-M) (1 Form C) SPDT NC-NO DM (1 Form W) 1.5 ms at nominal coil voltage (with no coil suppression) Dielectric Strength 500 Vrms coil to contact 500 Vrms between open contacts Max. switched power: 200 W 500 VA Insulation Resistance 100 megohms min. at 20°C, 500 VDC, 50% RH Dropout > 6% (for B&V), > 11% (for ACUW) of nominal coil voltage Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 115°C (239°F) -40°C (-40°F) to 155°C (311°F) Vibration 0.062" DA at 10–55Hz Shock 10 g, 11 ms, functional 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 AZ975 = 8g, AZ976 = 12g, approx. Max. switched voltage: 100 VDC Max. switched current (make/break), continuous: 1 Form A: 60A/20A, 15A 1 Form B: 12A/10A, 10A 1 Form C (NO): 60A/20A, 15A 1 Form C (NC): 12A/10A, 10A 1 Form U: 2X40A/2X20A, 2X10A 1 Form V: 2X8A/2X7A, 2X7A 1 Form W (NO): 2X30A/2X15A, 2X7A 1 Form W (NC): 2X5A/2X5A. 2X5A Material Silver tin oxide (silver nickel available - contact factory) Resistance < 100 milliohms at 1A, 5 VDC COIL (at sea level for 1 min.) Power At Pickup Voltage (typical) 514 mW (12 and 24 VDC Coil) 573 mW (6 VDC Coil) Max. Continuous Dissipation 3.4 W 20°C (68°F) ambient - AZ975 3.1 W 20°C (68°F) ambient - AZ976 Temperature Rise 50°C (90°F) nominal coil VDC Max. Temperature 155°C (311°F) NOTES 1. All values at 20°C (68°F). 2. Maximum make current refers to in-rush current of lamp load. 3. Electrical life obtained at resistive or inductive load of 10A, 15 VDC for A, B, C, U, V contacts, 7A, 15 VDC for W contacts with suitable arcsuppression circuit attached with operating frequency of 1 ops/sec. 4. Relay may pull in with less than “Must Operate” value. 5. Specifications subject to change without notice. 6/26/06W AZ975/976 RELAY ORDERING DATA — AZ 975 - Open Style COIL SPECIFICATIONS - DC Coil Nominal Coil VDC 6 Must Operate VDC A.B.C.U.V. W. 3.75 4.5 ORDER NUMBER* Max. Continuous VDC 9.75 Coil Resistance ±10% 28 Form A [SPST NO] AZ975–1A–6DT Form B [SPST NC] AZ975–1B–6DT Form C [SPDT] AZ975–1C–6DT 12 7.5 9.0 21.0 130 AZ975–1A–12DT AZ975–1B–12DT AZ975–1C–12DT 24 15.0 18.0 42.0 520 AZ975–1A–24DT AZ975–1B–24DT AZ975–1C–24DT Max. Continuous VDC 9.2 Coil Resistance ±10% 28 Form A [SPST NO] AZ976–1A–6DT Form B [SPST NC] AZ976–1B–6DT Form C [SPDT] AZ976–1C–6DT * Use “U”, “V” or “W” in place of “A” for Form U, Form V or Form W relays. RELAY ORDERING DATA — AZ 976 - With Dust Cover COIL SPECIFICATIONS - DC Coil Nominal Coil VDC 6 Must Operate VDC A.B.C.U.V. W. 3.75 4.5 ORDER NUMBER* 12 7.5 9.0 20.0 130 AZ976–1A–12DT AZ976–1B–12DT AZ976–1C–12DT 24 15.0 18.0 40.0 520 AZ976–1A–24DT AZ976–1B–24DT AZ976–1C–24DT *Change suffix “T” to “ET” for epoxy sealed version. Use “U”, “V” or “W” in place of “A” for Form U, Form V or Form W relays. MECHANICAL DATA Suggested PCB Layout AZ975 / 976 Outline Dimensions 0.598MAX [15.20] 0.063MAX [16.00] 0.519MAX [13.20] 0.697MAX [17.70] 0.775MAX [19.70] 0.709MAX [18.00] 0.720MAX [18.30] 0.012 [0.30] 0.118 [3.00] 0.200 [5.08] 0.350 [8.89] 0.150 [3.81] 0.200 [5.08] 1 4 0.200 [5.08] 0.150 [3.81] 0.047 [1.20] 0.200 [5.08] 5 7 3 6 0.033 [0.85] 0.073 [1.85] 7-Ø0.051 [1.30] 0.350 [8.89] 0.150 [3.81] 0.056 [1.42] 0.200 [5.08] 2 4 1 7-Ø0.051 [1.30] 7 5 6 3 0.094 [2.40] 2 0.033 0.073 [0.85] [1.85] 5 3 2 4 1 0.350 [8.89] 0.169±0.008 [4.30] 0.200 [5.08] 0.200 [5.08] 0.200 [5.08] 1 7 6 5 3 BOTTOM VIEW 4 2 7 6 0.071 [1.80] 0.350 [8.89] AZ975 0.150 [3.81] AZ976 Viewed Toward Terminals BOTTOM VIEW Wiring Diagrams (Bottom View) 2 5 1 FORM A 2 7 4 1 4 4 4 1 1 1 2 2 3 1 FORM C 1 FORM B 1 6 4 5 1 FORM U 2 3 5 1 7 6 4 3 1 FORM V 2 3 5 1 FORM W View Toward Termininals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± 0.010” 6/26/06W