AZ970E/AZ971E
10/6/03W
CONTACTS
Arrangement
SPST (1 Form A)
SPST (1 Form B)
SPDT (1 Form C)
Ratings
Resistive load:
Max. switched power: Form A: 560 W
Form B: 420 W
Form C: 420W
Max. switched current: Form A: 40 A
Form B: 30 A
Form C: 30A
Max. switched voltage: 150* VDC
* If switching voltage is greater than 30 VDC, special
precautions must be taken. Please contact the factory.
Material
Silver tin oxide
Resistance
< 100 milliohms initially
(24 V, 1 A voltage drop method)
GENERAL DATA
Life Expectancy
Minimum operations
Mechanical
5 x 10
6
operations
Electrical
1 x 10
5
40 A 14 VDC Res.
Operate Time (typical)
5 ms at nominal coil voltage
Release Time (typical)
3 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
500 VDC coil to contact
(at sea level for 1 min.) 500 VDC between open contacts
Insulation Resistance
100 megohms min. at 20C, 500 VDC,
50% RH
Dropout
Greater than 6% of nominal coil voltage
Ambient Temperature
At nominal coil voltage
AZ970E Operating
-40C (-40F) to 110C (230F)
AZ970E Storage
-40C (-40F) to 155C (311F)
AZ971E Operating
-40C (-40F) to 105C (221F)
AZ971E Storage
-40C (-40F) to 155C (311F)
Vibration
0.062" DA at 1055 Hz
Shock
10 g
Enclosure
P.B.T. polyester
Terminals
Tinned copper alloy, P.C.
Max. Solder Temp.
270C (518F)
Max. Solder Time
5 seconds
Max. Solvent Temp.
80C (176F)
Max. Immersion Time
30 seconds
Weight
20 grams
40 AMP AUTOMOTIVE RELAY
FEATURES
Up to 40 Amp switching capability in a compact size
Open, covered or sealed
Coils to 24 VDC
Small footprint
1 Form A, B and C contacts available
Vibration and shock resistant
QS9000, ISO9001, ISO14001
Tested in accordance with SAE J2544
Cost effective
Designed for high in-rush applications
COIL
Power
At Pickup Voltage
514 mW (12 and 24 VDC coil)
(typical)
573 mW (6 VDC coil)
Max. Continuous
5.3 W 20C (68F) ambient (AZ970E)
Dissipation
4.6 W 20C (68F) ambient (AZ971E)
Temperature Rise
56C (101F) nominal coil VDC (AZ970E)
59C (106F) nominal coil VDC (AZ971E)
Max. Temperature
155C (311F)
NOTES
1. All values at 20C (68F).
2. Relay may pull in with less than "Must Operate" value.
3. Specifications subject to change without notice.
AZ970E/AZ971E
10/6/03W
RELAY ORDERING DATA -- AZ970E -- OPEN STYLE
COIL SPECIFICATIONS
ORDER NUMBER
Nominal Coil
Must Operate
Max. Continuous
Coil Resistance
Form A
Form B
Form C
VDC
VDC
VDC
10%
(SPST)
(SPST)
(SPDT)
6
3.3
9.8
19.0
AZ970E1A6D
AZ970E1B6D
AZ970E1C6D
9
5.1
15.9
50.0
AZ970E1A9D
AZ970E1B9D
AZ970E1C9D
12
6.8
21.3
90.0
AZ970E1A12D
AZ970E1B12D
AZ970E1C12D
24
13.9
42.7
362.0
AZ970E1A24D
AZ970E1B24D
AZ970E1C24D
RELAY ORDERING DATA -- AZ971E -- With Dust Cover
COIL SPECIFICATIONS
ORDER NUMBER*
Nominal Coil
Must Operate
Max. Continuous
Coil Resistance
Form A
Form B
Form C
VDC
VDC
VDC
10%
(SPST)
(SPST)
(SPDT)
6
3.3
9.4
19.0
AZ971E1A6D
AZ971E1B6D
AZ971E1C6D
9
5.1
15.2
50.0
AZ971E1A9D
AZ971E1B9D
AZ971E1C9D
12
6.8
20.4
90.0
AZ971E1A12D
AZ971E1B12D
AZ971E1C12D
24
13.9
41.0
362.0
AZ971E1A24D
AZ971E1B24D
AZ971E1C24D
*Add suffix "E" for epoxy sealed version.
MECHANICAL DATA
Dimensions in inches with metric equivalents in parentheses. Tolerance: 0.010"
Dimensions
[2.7]
.106
1,2
3,5
Term.
.041 [1.02] x .018 [0.46]
Terminal Dimensions
.041 [1.02] x .03 [0.76]
4
4
4
4
4
4
4
5
1
3
4
2
.433
[2.2]
.087
[11]
4x .055
[1.4]
FORM C
1
2
3
2
4
5
1
.106
.433
[2.7]
[11]
.087
[1.4]
[2.2]
FORM A
FORM B
Wiring Diagrams
4
.041 [1.02] x .062 [1.57]
Viewed towards terminals
.563
[14.3]
[2.1]
3x .081
.906
[23.0 0.4]
.476
[12.1]
.130
[3.3]
.232
[5.9]
.134
[3.4]
.090
[2.3]
[4.2]
.165
[14.3]
.563
.476
[12.1]
.165
.232
.170
.134
[4.3]
[5.9]
[3.3]
.130
[4.2]
[3.4]
3x .081
[2.1]
.709
[18.0 0.4]
.173
[4.4 0.4]
[21.1 0.3]
.831
.020
[.5]
AZ971E Outline Dimensions and PCB Layout
AZ970E Outline Dimensions and PCB Layout
4x .055
[26.2 0.3]
1.031
[3.5 0.5]
.138
[21.1 0.3]
.831
.740
[18.8 0.4]
Viewed towards terminals
Viewed towards terminals
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