AZETTLER AZ975-1B-24DT 20 amp miniature automotive relay Datasheet

AZ975/976
20 AMP MINIATURE
AUTOMOTIVE RELAY
FEATURES
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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
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