ZETTLER AZ975-1B-12D 20 amp sub-miniature power relay for automotive use Datasheet

AZ975/AZ976
20 AMP SUB-MINIATURE
POWER RELAY FOR
AUTOMOTIVE USE
FEATURES
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•
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Low cost
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
Designed for high in-rush applications
CONTACTS
GENERAL DATA
Arrangement
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)
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107 operations
1 x 105 operations at 12 A 14 VDC Res.
Ratings
Max. switched power: 200 W (See power curve)
500 VA
Operate Time (typical)
3 ms at nominal coil voltage
Release Time (typical)
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 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 nickel or silver tin oxide
Resistance
< 100 milliohms at 1A, 5 VDC
COIL
Power
(at sea level for 1 min.)
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 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
Vibration
0.062" (1.5 mm) DA at 10–55Hz
Shock
10 g, 11 ms, functional
Terminals
Tinned copper alloy, P.C.
Max. Solder Temp.
270°C (518°F)
At Pickup Voltage
(typical)
514 mW (12 and 24 VDC Coil)
573 mW (6 VDC Coil)
Max. Solder Time
5 seconds
Max. Continuous
Dissipation
3.4 W 20°C (68°F) ambient - AZ975
3.1 W 20°C (68°F) ambient - AZ976
Max. Solvent Temp.
80°C (176°F)
Temperature Rise
50°C (90°F) nominal coil VDC
Max. Immersion Time
30 seconds
155°C (311°F)
Weight
AZ975 = 8g, AZ976 = 12g, approx.
Max. Temperature
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.
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-13
AZ975/AZ976
RELAY ORDERING DATA — AZ 975 - Open Style
COIL SPECIFICATIONS - DC Coil
Nominal Coil
VDC
6
12
Must Operate VDC
A.B.C.U.V.
W.
3.75
4.5
7.5
Max. Continuous
VDC
9.75
9.0
ORDER NUMBER*
Coil Resistance
±10%
28
21.0
Form A
[SPST NO]
AZ975–1A–6D
Form B
[SPST NC]
AZ975–1B–6D
Form C
[SPDT]
AZ975–1C–6D
130
AZ975–1A–12D
AZ975–1B–12D
AZ975–1C–12D
24
15.0
18.0
42.0
520
* Use “U”, “V” or “W” in place of “A” for Form U, Form V or Form W relays.
AZ975–1A–24D
AZ975–1B–24D
AZ975–1C–24D
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
Max. Continuous
VDC
9.2
ORDER NUMBER*
Coil Resistance
±10%
28
Form A
[SPST NO]
AZ976–1A–6D
Form B
[SPST NC]
AZ976–1B–6D
Form C
[SPDT]
AZ976–1C–6D
12
7.5
9.0
20.0
130
AZ976–1A–12D
AZ976–1B–12D
AZ976–1C–12D
24
15.0
18.0
40.0
520
AZ976–1A–24D
AZ976–1B–24D
AZ976–1C–24D
* Add suffix “E” for epoxy sealed version. Use “U”, “V” or “W” in place of “A” for Form U, Form V or Form W relays.
Add suffix “T” for silver tin oxide.
MECHANICAL DATA
AZ 975 Outline Dimensions
AZ 976 Outline Dimensions
AZ 975 Suggested PCB Layout
AZ 976 Suggested PCB Layout
Bottom View
Bottom View
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± 0.010"
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-13
AZ975/AZ976
Max. Allowable Ambient Temperature
Load Power limit
Ambient Temperature °C
Switching Current (A)
30
10
1
140
100
.5
10
60
20
90
100
110
130
150
Coil Voltage (% of Nominal Voltage)
Switching Voltage (VDC)
MECHANICAL DATA
Wiring Diagrams (Bottom View)
1 Form A
1 Form B
1 Form C
1 Form U
1 Form V
1 Form W
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2003-06-13
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