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JJ-M Datasheet, PDF (2/4 Pages) Panasonic Semiconductor – COMPACT SIZE AUTOMOTIVE RELAY
ORDERING INFORMATION
Ex. JJM
–
Contact arrangement
Coil voltage(DC)
1a: 1 Form A
1: 1 Form C
12 V
(Note) Standard packing: Carton: 50 pcs.; Case: 1,000 pcs.
JJ-M
TYPES AND COIL DATA (at 20°C 68°F)
Contact
arrangement
Part No.
Nominal Pick-up voltage, Drop-out voltage,
voltage,
V DC
V DC
V DC
(Initial)
(Initial)
1 Form A JJM1a-12 V 12
Max. 7.2
Min. 1.0
1 Form C JJM1-12 V
12
Max. 7.2
Min. 1.0
* Other pick-up voltage types are also available. Please contact us for details.
Coil resistance
Ω
225±10%
225±10%
Nominal
operating current
mA
53.3±10%
53.3±10%
Nominal
operating power
mW
640
640
Usable
voltage range,
V DC
10 to 16
10 to 16
DIMENSIONS
15.5
12
.610
.472
13.9
.547 0.4
.016
3.5
.138
A❇
2-0.3
2-.012
2-0.4
2-.016
10.0 1.2
.394 .047
0.3
.012
2.5
.098
10.2
.402
❇
4-1.0
4-.039
1.6±0.3
.063±.012
Note: ❇Marked terminal is only for 1Form C type
* Dimensions (thickness and width) of terminal specified in this catalog
is measured before pre-soldering.
Intervals between terminals is measured at A surface level.
Schematic (Bottom view)
1a
NO
COM
COIL
1c
NO
COM
COIL
NC
Dimension:
General tolerance
Max. 1mm .039 inch:
±0.1 ±.004
1 to 3mm .039 to .118 inch: ±0.2 ±.008
Min. 3mm .118 inch:
±0.3 ±.012
mm inch
PC board pattern (Bottom view)
1a
3-1.4 dia.
3-.055 dia.
1.5 dia.
10.0
.059 dia.
.394
2.5
10.2
.098
.402
1c
4-1.4 dia.
4-.055 dia.
1.5 dia.
.059 dia.
2.5
.098
10.0
.394
10.2
.402
Tolerance: ±0.1 ±.004
REFERENCE DATA
1. Coil temperature rise
Sample: JJM1-12V, 6pcs
Point measured: Inside the coil
Contact current: Now current through
contact, 5A, 10A, 15A, 20A
Resistance method, ambient temperature 85°C 185°F
120
20A
100
80
15A
10A
60
5A
Non current
through
40
contact
20
0
12
14
16
Coil applied voltage, V
2. Max. switching capability (Resistive load)
(N.O. side: room temperature)
60
50
40
30
20
10
0
0
10
20
30
40 50
Switching current, A
3. Ambient temperature and operating voltage
range
40
35
30
25
20
15
10
5
0
–40 –20
Pick-up voltage
(cold start)
0 20 40 60 8085 100 120
Ambient temperature, °C
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