AZ947
20 AMP SUBMINIATURE PCB POWER RELAY FOR AUTOMOTIVE USE
FEATURES
•0.3 mm contact gap
•20 Amp contact rating
•Low profile, small footprint
•High operating temperature (85°C)
•SPST (1 Form A), SPDT (1 Form C)
CONTACTS
Arrangement |
SPST (1 Form A) |
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SPDT (1 Form C) |
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Ratings |
Resistive load: |
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Max. switched power: 280 W |
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Max. switched voltage: 50 VDC |
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Max. carry current: 25 A |
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20 A at 14 VDC motor (make) |
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6 A at 14 VDC motor (break) . |
Minimum Load |
5 VDC, 0.1 A |
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Material |
Silver nickel or silver tin oxide |
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Resistance |
< 50 milliohms initially |
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(6 V, 1 A voltage drop method) |
COIL
Power |
|
At Pickup Voltage |
222 mW |
(typical) |
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Max. Continuous |
1.09 W at 20°C (68°F) ambient |
Dissipation |
at nominal coil voltage |
Temperature Rise |
44°C (79°F) |
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Max Temperature |
105°C (221°F) |
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GENERAL DATA
Life Expectancy |
Minimum operations |
Mechanical |
1 x 106 |
Electrical |
1 x 105 at rated load |
Operate Time (max.) |
10 ms max. at nominal coil voltage |
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Release Time (max.) |
5 ms max. at nominal coil voltage |
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(with no coil suppression) |
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Dielectric Strength |
500 VAC coil to contact |
(at sea level for 1 min.) |
500 VAC between open contacts |
|
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Insulation Resistance |
100 megohms min. at 20°C, 500 VDC |
|
50% RH |
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Dropout |
Greater than 10% of nominal coil voltage |
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Ambient Temperature |
At nominal coil voltage |
Operating |
-40°C (-40°F) to 85°C (185°F) |
Storage |
-40°C (-40°F) to 105°C (221°F) |
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Vibration |
0.062" DA at 10-55 Hz |
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Shock |
10 g |
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Enclosure |
P.B.T. polyester |
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Terminals |
Tinned copper alloy, P.C. |
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Weight |
13 grams |
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NOTES
1.All values at 20°C (68°F).
2.Relay may pull in with less than “Must Operate” value.
3.Specifications subject to change without notice.
ZETTLER electronics
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
1999-10-06