AZ9 4 7
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)
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 106
1 x 105 at rated load
Arrangement
SPST (1 Form A)
SPDT (1 Form C)
Ratings
Resistive load:
Operate Time (max.)
Release Time (max.)
10 ms max. at nominal coil voltage
Max. switched power: 280 W
Max. switched voltage: 50 VDC
Max. carry current: 25 A
5 ms max. at nominal coil voltage
(with no coil suppression)
20 A at 14 VDC motor (make)
6 A at 14 VDC motor (break) .
Dielectric Strength
(at sea level for 1 min.) 500 VAC between open contacts
500 VAC coil to contact
Minimum Load 5 VDC, 0.1 A
Insulation Resistance 1 megohm min. at 20°C, 500 VDC
Material
Silver nickel or silver tin oxide
50% RH
Resistance
< 50 milliohms initially
(6V, 1 A voltage drop method)
Dropout
Greater than 10% of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
COIL
Vibration
0.062" DA at 10-55 Hz
10 g
Power
At Pickup Voltage
(typical)
222 mW
Shock
Enclosure
Terminals
Weight
P.B.T. polyester
Tinned copper alloy, P.C.
13 grams
Max. Continuous
Dissipation
Temperature Rise
1.09 W at 20°C (68°F) ambient
at nominal coil voltage
44°C (79°F)
Max Temperature
105°C (221°F)
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.
2/24/99W
