AZ947
20 AMP SUBMINIATURE
PCB POWER RELAY
FOR AUTOMOTIVE USE
FEATURES
• Low cost
• 20 Amp contact rating
• Low profile, small footprint
• High operating temperature (85°C)
• SPST (1 Form A), SPDT (1 Form C)
• ISO/TS 16949, ISO 14001
CONTACTS
GENERAL DATA
Arrangement
SPST (1 Form A) SPST NODM (1 Form U)
SPDT (1 Form C)
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 20 A 14 VDC Res.
Ratings
Resistive load:
Operate Time (max.)
Release Time (max.)
10 ms max. at nominal coil voltage
Max. switched power: 280 W, 1250 VA
Max. switched voltage: 50 VDC* or 250 VAC
5 ms max. at nominal coil voltage
(with no coil suppression)
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Dielectric Strength
500 VAC coil to contact
(at sea level for 1 min.) 500 VAC between open contacts
20 A at 14 VDC Res. (make)
15 A at 14 VDC Res. (break)
Insulation Resistance 100 megohms min. at 20°C, 500 VDC
50% RH
Dropout
Greater than 5% of nominal coil voltage
Material
Silver tin oxide
Ambient Temperature At nominal coil voltage
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
Resistance
< 50 milliohms initially
-40°C (-40°F) to 105°C (221°F)
0.062" (1.5 mm) DA at 10-55 Hz
10 g
(6 V, 1 A voltage drop method)
Vibration
Shock
COIL
Enclosure
P.B.T. polyester
Power
Terminals
Tinned copper alloy, P.C.
270°C (518°F)
At Pickup Voltage
(typical)
222 mW
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
Max. Continuous
Dissipation
Temperature Rise
1.09 W at 20°C (68°F) ambient
5 seconds
44°C (79°F) at nominal coil voltage
105°C (221°F)
80°C (176°F)
Max Temperature
Max. Immersion Time 30 Seconds
Weight 6 g
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.
4/12/13
