AZ975/976
20 AMP MINIATURE
AUTOMOTIVE RELAY
FEATURES
• Up to 20 Amp switching capability in a compact size
• Open or with cover - epoxy sealed
• Coils to 24 VDC
• Small footprint
• Six different contact arrangements available
• Vibration and shock resistant
• ISO/TS 16949, ISO9001, ISO14000
• Cost effective
AZ975
AZ976
GENERAL DATA
• Designed for high in-rush applications
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107 operations
1 x 105 at 12A 14VDC Res.
Operate Time (typical) 3ms at nominal coil voltage
CONTACTS
Release Time (typical) 1.5ms at nominal coil voltage
(with no coil suppression)
Arrangement
SPSTNO (1 Form A)
SPSTNC (1 Form B)
SPDT (B-M) (1 Form C) SPDT NC-NO DM (1 Form W)
SPST NO DM (1 Form U)
SPST NC DB (1 Form V)
Dielectric Strength
(at sea level for 1 min.)
500Vrms coil to contact
500Vrms between open contacts
Max. switched power: 200W
500VA
Ratings
Insulation Resistance 100 megohms min. at 20°C,
500VDC, 50% RH
Max. switched voltage: 100VDC
Max. switched current (make/break), continuous:
Dropout
> 6% (for B&V), > 11% (for ACUW)
of nominal coil voltage
1 Form A:
1 Form B:
60A / 20A, 15A
12A / 10A, 10A
Ambient Temperature At nominal coil voltage
Operating
Storage
1 Form C (NO): 60A / 20A, 15A
1 Form C (NC): 12A / 10A, 10A
-40°C (-40°F) to 115°C (239°F)
-40°C (-40°F) to 155°C (311°F)
0.062" DA at 10–55Hz
10g, 11ms, functional
Tinned copper alloy, P.C.
270°C (518°F)
1 Form U:
1 Form V:
2x40A / 2x20A, 2x10A
2x8A / 2x7A, 2x7A
Vibration
1 Form W (NO): 2x30A / 2x15A, 2x7A
1 Form W (NC): 2x5A / 2x5A. 2x5A
Shock
Terminals
Material
Silver tin oxide
< 100 milliohms at 1A, 5VDC
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
Resistance
5 seconds
80°C (176°F)
Max. Immersion Time 30 seconds
COIL
Weight
AZ975 = 8g, AZ976 = 12g, approx.
Power
At Pickup Voltage
(typical)
514mW (12 and 24VDC Coil)
573mW (6VDC Coil)
Max. Continuous
Dissipation
3.4W 20°C (68°F) ambient - AZ975
3.1W 20°C (68°F) ambient - AZ976
NOTES
1. All values at 20°C (68°F).
Temperature Rise
Max. Temperature
50°C (90°F) nominal coil VDC
155°C (311°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 arc-
suppression 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.
7/23/15
