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JRW-221MA Subminiature and Hermetical Electromagnetism Relay seriesTotal > RELAYS > Electromagnetism Relay > JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
JRW-221MA Subminiature and Hermetical Electromagnetism Relay using in the hard environmental condition
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
Brief introductionJRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay seriestop ↑
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
JRW-221MA Subminiature and Hermetical Electromagnetism Relay using in the hard environmental condition
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
specificationJRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay seriestop ↑
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
Coil power (W)
≤0.5
Load Range of Contact Resistance
10μA~1A
Contact Resistance (mΩ)
Initial Value
≤100
10mV~30Vd.c.
After Life Testing
≤200
5~115Va.c.
Insulation
Resistance
(MΩ)
Normal
≥10000
Maximum Switching Power
28W,29VA
High Level Life
≥500
Contact Load and Life
1A,28 Vd.c., 20,000 operations
0.5A,28Vd.c,100,000 operations
10~50μA ,10~50mV,
100,000 operations
Dielectric Strength
Vr.m.s.
(50Hz)
Normal Pressure
500
Low Pressure
125
Time Parameter
Operating Time
≤2
Weight(g)
≤2.5
Releasing Time
≤4
Sealing Property
leak rate≤0.1 Pa.cm3/s
Can supply≤0. 001 Pa.cm3/s
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
how to orderJRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay seriestop ↑
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
JRW-221MA   /  012  - 2 
(1)          (2)    (3) 
(1) Model No.
(2) Specification NO.
(3) Outlet Terminal Type No.
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
Environmental ConditionJRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay seriestop ↑
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
Ambient Temperature Range (℃)
-55～85℃
Relative Humidity
98%(at 40℃)
Low Pressure (kPa)
4
Vibration Resistance
147m/s2 ,10~2000 Hz
Shock Resistance(m/s2)
735
Acceleration(m/s2)
490
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
Main Technical DataJRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay seriestop ↑
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
No.
Coil voltage
25℃
Temperature range
Rated
Max
Coil
Resistance
(Ω)

Working Voltage
(Max)
Sustaining Voltage
Release Voltage
(Min)
Working Voltage
(Max)
Sustaining Voltage
Release Voltage
(Min)
005
5
6.0
50
3.3
1.7
0.3
4.1
2.5
0.14
006
6
7.2
98
4.0
2.0
0.4
4.9
3.0
0.18
009
9
10.8
220
6.0
3.0
0.6
7.4
4.5
0.35
012
12
14.4
390
8.0
4.0
0.8
9.8
6.0
0.41
015
15
18.0
610
10.0
5.0
1.0
12.3
7.5
0.50
018
18
21.6
880
12.0
6.0
1.2
14.7
9.0
0.59
024
24
28.8
1250
16.0
8.0
1.6
19.6
12.0
0.79
027
27
32.4
1560
18.0
9.0
1.8
22.1
13.5
0.90
JRW-221MA Subminiature and Hermetical Electromagnetism Relay series JRW-221MA Subminiature and Hermetical Electromagnetism Relay series
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