Features
Small size, heavy contact load, capable of standing strong current of 40A at 14VDC.
PC board mounting.
Suitable for automatic control facilities and automobile application etc.
Both European 11mm footprint and American 8mm footprint available.
Ordering Information
JQC-4 C S 30 DC12V 1.6
1 2 3 4 5 6
1 Part number
JQC-4
4120
2 Contact arrangement
A:1A
B:1B
C:1C
3 Enclosure
S: Sealed type
Z: Dust cover
O: open type
4 Contact Current
15:15A
30:30A
40:40A
5 Coil rated Voltage(V)
DC:6,9,12,18,24
6 Coil power consumption
1.6:1.6W
1.9:1.9W
Contact Data
Contact Arrangement
1A SPSTNO
f
1B SPSTNC
f
1C SPDT(B-M)
Contact Material
AgNi Ag SnO
2
Ag CdO Ag SnO
2
I
n
2
O
3
Contact Rating (resistive)
NO: 40A/14VDC; NC: 30A/14VDC, 20A/120VAC, 15A/28VDC
Max. Switching Power
460W 2400VA
Max. Switching Voltage
75VDC 380VAC Max. Switching Current:40A
Contact Resistance or Voltage drop
30m Item 3.12 of IEC255-7
Electrical
10
5
Item 3.30 of IEC255-7
Operation
life
Mechanical
10
7
Item 3.31 of IEC255-7
Coil Parameter
Coil voltage
VDC
Dash
numbers
Rated
Max.
Coil
resistance
10%
Pickup
voltage
VDC(max)
(70%of rated
voltage )
release voltage
VDC(min)
(10% of rated
voltage)
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
006-1900
6
7.8
19
4.20
0.6
009-1900
9
11.7
42.6
6.30
0.9
1.9
012-1600
12
15.6
90
8.40
1.2
018-1600
18
23.4
202.5
12.6
1.8
024-1600
24
31.2
360
16.8
2.4
1.6
5
3
CAUTION
: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
113
JQC-4(4120)
Dust Covered
>>>>>Open Type
26.8
21.5
22.3 24
19
20
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Operation condition
Insulation Resistance
100M min (at 500VDC)
Item 7 of IEC255-5
Dielectric Strength
Between contacts
Between contact and coil
50Hz 500V
50Hz 750V
Item 6 of IEC255-5
Item 6 of IEC255-5
Shock resistance
200m/s
2
11ms
IEC68-2-27 Test Ea
Vibration resistance
10~40Hz double amplitude 1.27mm
IEC68-2-6 Test Fc
Terminals strength
10N
IEC68-2-21 Test Ua1
Solderability
235
x
2
3
x
0.5s
IEC68-2-20 Test Ta method 1
Ambient Temperature
-40~110
Relative Humidity
85% (at 40
)
IEC68-2-3Test Ca
Mass
19g (Open type) 21g
Qualification inspection:
Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24.
Dimensions (Unit: mm)
Reference Data
NOTES
1).Dimensions are in millimeter.
2).Inch equivalents are given for general information only.
Wiring diagram(Bottom views)
Dimensions
JQC-4 (4120)
USA European
Mounting (Bottom views)
mm
>
0.4
0.016
0.8 0.031
1.0
0.039
1.3
0.051
1.4
0.055
2.0 0.079
2.1
0.083
2.2
0.087
2.28 0.090
2.5
0.098
2.6
0.106
3.3
0.130
3.5
0.138
3.78
0.149
4.0
0.157
4.5
0.173
5.35
0.210
5.9
0.232
9.09
0.358
10.1
0.398
12.2
0.480
13.2
0.520
14.8
0.583
15.9
0.626
19
0.748
20
0.787
21.5 0.846
22.3
0.878
24
0.945
26.8 1.055
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