Datasheet

2
G4A PCB Power Relay
G
4
A
■Engineering Data
■Dimensions
●Maximum Switching Capacity
G4A-1A-(P)E
●Durability
G4A-1A-(P)E
●Ambient Temperature vs.
Maximum Coil Voltage
G4A-1A-(P)E
●Ambient Temperature vs. Must
Operate and Must Release Voltages
G4A-1A-(P)E
●Shock Malfunction
G4A-1A-(P)E
Number of Relays: 5 pcs
Note. The maximum coil voltage is the maximum
voltage that can be applied to the relay coil.
Test conditions: Shock is applied in ±X, ±Y, ±Z
directions three times each with
and without energizing the Relays
to check the number of
malfunctions.
Requirement: 200 m/s
2
Switching current (A)
Switching voltage (V)
100
70
50
30
10
7
5
3
1
1 3 5 10 30 50 100 300 500 1,000
AC load
Durability (x 10
4
operations)
250 VAC resistive load
Switching current (A)
2520151050
100
90
80
70
60
50
40
30
20
10
Maximum coil voltage (%)
Ambient temperature (°C)
-25 0 10 20 30 40 50 60 70 80
180
160
140
120
100
80
0
Must operate and must release voltage (ratio of rated voltage) (%)
Ambient temperature (°C)
100
80
60
40
20
0
-60 -40 -20 0 20 40 60 80 100
Sample:
G4A-1A-E DC12V
Number of Relays: 5 pcs
Must Operating voltage
Must Recovery voltage
Z
Z
Z'
Z'
Shock direction
Unit: m/s
2
Y
Y
Y'
Y'
X
X
X'
X'
1,000
1,000
1,000
1,000
1,000
1,000
200
400
600
600
400
200
800
800
contact A
Four, 1.8
+0.1
dia.
0
12
±0.05
22
±0.1
6.25
±0.1
5.75
±0.1
27.6
±0.1
23.5 max.
(23.3)*
1.5
1.50.3
0.8
1
3.5
3.4
6.35
2
8
0.80.8
16 max.
(15.7)*
30.5 max.
(30.1)*
3
4
12
34
* Average value
Tab Terminal PCB Terminal
#250 quick-connect/PCB coil terminals
G4A-1A-E
Terminal Arrangement/Internal Connections
(Top View) (Bottom View)
Mounting Holes
(Bottom View)
(No coil polarity)
Four, 1.8
+0.1
dia.
0
12
±0.05
22
±0.1
6.25
±0.1
5.75
±0.1
27.6
±0.1
23.3
9.4
26.8 max.
(26.5)*
1.5
1.50.3
0.8
1
3.5
16 max.
(15.7)*
30.5 max.
(30.1)*
12
34
* Average value
Straight PCB/PCB coil terminals
G4A-1A-PE
PCB Mounting Holes
(Bottom View)
(No coil polarity)
Terminal Arrangement/
Internal Connections
(Bottom View)