Datasheet

JS-M
2
ds_61211_0000_en_jsm: 061006J
TYPES AND COIL DATA (at 20°C 68°F)
* Other pick-up voltage types are also available. Please contact us for details.
DIMENSIONS
mm inch
REFERENCE DATA
Contact
arrange-
ment
Coil
voltage,
V DC
Standard type (10 A) High capacity type (15 A)
Nominal
voltage,
V DC
Pick-up
voltage,
V DC
Drop-out
voltage,
V DC
Coil
resistance
Ω
Nominal
operating
current,
mA
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
(at 80
°
C
176
°
F )
Sealed type
Flux-resistant
type
Sealed type
Flux-resistant
type
1 Form A 12 JSM1a-12V-4 JSM1aF-12V-4 JSM1a-12V-5 JSM1aF-12V-5 12 Max. 6.3 Min. 0.9 225
±
10% 53.3
±
10% 640 16
1 Form C 12 JSM1-12V-4 JSM1F-12V-4 JSM1-12V-5 JSM1F-12V-5 12 Max. 6.3 Min. 0.9 225
±
10% 53.3
±
10% 640 16
5 4 N.C.
1
2 3 N.O.
A
*
16
.630
0.4
.016
3.9
.154
0.8
.031
0.8
.031
0.24
.009
16
.630
12
.472
0.4
.016
0.4
.016
22
.866
12.2
.480
2.3
.091
1.2
.047
2
.079
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
* 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
1c
PC board pattern (Bottom view)
1a
1c
Tolerance: ±0.1 ±.004
N.O.
COM
COIL
N.O.
N.C.
COM
COIL
12
.472
4-1.3 dia.
4-.051 dia.
12.2
.480
2
.079
12
.472
5-1.3 dia.
5-.051 dia.
12.2
.480
2
.079
1-(1). Coil temperature rise (10A)
Measured portion: Inside the coil
Contact carrying current, 10A
Ambient temperature: Room temperature, 85°C
185°F
1-(2). Coil temperature rise (15A)
Measured portion: Inside the coil
Contact carrying current, 15A
Ambient temperature: Room temperature, 85°C
185°F
2. Max. switching capability (Resistive load)
100
120
80
60
12 14 16
40
20
0
Coil applied voltage, V
Temperature rise, °C
Room
temperature
85°C
100
120
80
60
12 14 16
40
20
0
85°C
Coil applied voltage, V
Temperature rise, °C
Room
temperature
0
10
50
40
30
20
60
020304010 50
Switching current, A
Switching voltage, VDC
(N.O. side: room temperature)