AZETTLER AZ939 Sensitive subminiature relay Datasheet

AZ939
SENSITIVE
SUBMINIATURE RELAY
FEATURES
• Extremely small footprint utilizing only 0.22 square inch
of PCB area
• Thin vertical profile only 0.283" 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 E43203
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
3 A at 250 VAC, general use, 100k cycles
3 A at 30 VDC, resistive, 200k cycles
1/10 HP at 250 VAC, 100k cycles
Material
Resistance
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
Silver nickel
Dropout
Greater than 10% of nominal coil voltage
< 100 milliohms initially
(at 6 V, 1 A, voltage drop method)
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
4 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.
8/22/02W
AZ939
RELAY ORDERING DATA
COIL SPECIFICATIONS
Nominal Coil
VDC
4.5
Max. Continuous
VDC
8.7
Coil Resistance
± 10%
101
Must Operate
VDC
3.4
ORDER NUMBER
AZ939–4.5
5
9.7
125
3.8
AZ939–5
6
11.6
180
4.5
AZ939–6
9
17.4
405
6.8
AZ939–9
12
23.2
720
9.0
AZ939–12
18
34.8
1620
13.5
AZ939–18
24
46.5
2,880
18.0
AZ939–24
MECHANICAL DATA
max .283
[7.2]
max
.807
[20.5]
max .602
[15.3]
.134
[3.4]
.012
[0.3]
.018
[0.5]
.276
[7.0]
(.041)
[1.05]
.453
[11.5]
.185
[4.7]
.032
[0.8]
(.046)
[1.16]
Wiring Diagram
Viewed toward terminals
PC Board Layout
Viewed toward terminals
13
4- .043
[Ø1.1]
.185
[4.7]
.276
[7.0]
.453
[11.5]
7
5
1
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
8/22/02W
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