AZ937
SENSITIVE
SUBMINIATURE RELAY
FEATURES
• Extremely small footprint
• Thin vertical profile only 0.275" (7 mm) wide
• High sensitivity, 113 mW pickup
• Dielectric strength 4000 Vrms
• 3 Amp switching capability
• Epoxy sealed
• UL, CUR file E44211
• TÜV file B020440800001
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
5 million operations
1 X 105 at 3 A, 30 VDC or 250 VAC res.
Arrangement
SPST (1 Form A)
Resistive load:
Ratings
Max. switched power: 90 W or 750 VA
Max. switched current: 3 A
Operate Time (typical) 6 ms at nominal coil voltage
Max. switched voltage: 150* VDC or 250 VAC
Release Time (typical) 3 ms 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
4000 Vrms coil to contact
(at sea level for 1 min.) 750 Vrms between open contacts
Rated Load
UL/CSA
3 A at 250 VAC, general use, 200k cycles
3 A at 30 VDC, resistive, 200k cycles
Insulation
Resistance
1000 megohms min. at 20°C, 500 VDC,
50% RH
1
/
10 HP at 250 VAC, 100k cycles
TÜV
3 A at 250 VAC / 30 VDC, resistive, 200k cycles
Silver nickel
Dropout
Greater than 10% of nominal coil voltage
Material
Resistance
Ambient Temperature At nominal coil voltage
< 100 milliohms initially
(at 6 V, 1 A, voltage drop method)
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
0.062" (1.5 mm) DA at 10–55 Hz
10 g
Vibration
COIL
Shock
Power
Enclosure
P.B.T. polyester
At Pickup Voltage
(typical)
113 mW
Terminals
Tinned copper alloy, P.C.
270°C (518°F)
Max. Continuous
Dissipation
750 mW at 20°C (68°F) ambient
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
5 seconds
Temperature Rise
Temperature
26°C (47°F) at nominal coil voltage
Max. 105°C (221°F)
80°C (176°F)
Max. Immersion Time 30 seconds
NOTES
Weight
5 grams
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Minimum permissible contact load.
4. 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
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2003-06-30
