AZETTLER AZ937-12

AZ937
SENSITIVE
SUBMINIATURE RELAY
FEATURES
• Extremely small footprint utilizing only 0.22 square inch
of PCB area
• Thin vertical profile only 0.275" wide
• 1 Form A contact with up to 3 Amp switching capability
• High sensitivity, 113 mW pickup
• Dielectric strength 4000 Vrms contact to coil
• Coils to 24 VDC
• Epoxy sealed for automatic wave soldering
and cleaning
• UL, CUR file E44211
• CSA file 702514
• TÜV file B020440800001
GENERAL DATA
CONTACTS
Arrangement
SPST (1 Form A)
Ratings
Resistive load:
Max. switched power: 90 W or 750 VA
Max. switched current: 3 A
Max. switched voltage: 150* VDC or 250 VAC
Note: If switching voltage is greater than 30 VDC, special
precautions must be taken. Please contact the factory.
Rated Load
UL/CSA
TÜV
3 A at 250 VAC, general use, 200k cycles
3 A at 30 VDC, resistive, 200k cycles
1/10 HP at 250 VAC, 100k cycles
3 A at 250 VAC/30 VDC, resistive, 200k cycles
Material
Silver nickel
Resistance
< 100 milliohms initially
(at 6 V, 1 A, voltage drop method)
Life Expectancy
Mechanical
Electrical
Minimum operations
5 million operations
1 X 105 at 3 A, 30 VDC or 250 VAC Res.
Operate Time (typical)
6 ms at nominal coil voltage
Release Time (typical)
3 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength
750 Vrms between open contacts
(at sea level for 1 min.) 4000 Vrms contact to coil
Insulation
Resistance
1000 megohms min. at 20°C, 500 VDC,
50% RH
Dropout
Greater than 10% 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" DA at 10–55 Hz
Shock
10 g
Enclosure
P.B.T. polyester
Terminals
Tinned copper alloy, P.C.
Max. Solder Temp.
270°C (518°F)
COIL
Power
At Pickup Voltage
(typical)
113 mW
Max. Continuous
Dissipation
750 mW at 20°C (68°F) ambient
Temperature Rise
26°C (47°F) at nominal coil voltage
Max. Solder Time
5 seconds
Max. 105°C (221°F)
Max. Solvent Temp.
80°C (176°F)
Max. Immersion Time
30 seconds
Weight
5 grams
Temperature
NOTES
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.
5/6/02W
AZ937
RELAY ORDERING DATA
COIL SPECIFICATIONS
Nominal Coil
VDC
3
Max. Continuous
VDC
5.8
Coil Resistance
± 10%
45
Must Operate
VDC
2.3
ORDER NUMBER
AZ937–3
5
9.7
125
3.8
AZ937–5
6
11.6
180
4.5
AZ937–6
9
17.4
405
6.8
AZ937–9
12
23.2
720
9.0
AZ937–12
24
46.5
2,880
18.0
AZ937–24
MECHANICAL DATA
.795
(20.2)
.276
(7.0)
0.591
(15.0)
0.13
(3.3)
.012
(0.3)
.032
(0.8)
0.276
(7.0)
0.453
(11.5)
0.185
(4.7)
PC BOARD LAYOUT
WIRING DIAGRAM
.043
(1.1)
DIA
13
0.185
(4.7)
0.276
(7.0)
0.453
(11.5)
Viewed toward terminals
7
5
1
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
5/6/02W