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JSM Datasheet(PDF) 2 Page - Nais(Matsushita Electric Works)

Part No. JSM
Description  Automotive Ultra-Miniature Power Relay
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Maker  NAIS [Nais(Matsushita Electric Works)]
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JSM Datasheet(HTML) 2 Page - Nais(Matsushita Electric Works)

   
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JS-M
361
TYPES AND COIL DATA (at 20
°C 68°F)
DIMENSIONS
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
(max.)
Drop-out
voltage,
V DC
(min.)
Coil
resistance
(
±10%)
Nominal
operating
current,
mA
(
±10%)
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
9
JSM1a-9V-4
JSM1aF-9V-4
JSM1a-9V-5
JSM1aF-9V-5
9
4.7
0.7
126
71.4
640
12
12
JSM1a-12V-4
JSM1aF-12V-4 JSM1a-12V-5
JSM1aF-12V-5
12
6.3
0.9
225
53.3
640
16
1 Form C
9
JSM1-9V-4
JSM1F-9V-4
JSM1-9V-5
JSM1F-9V-5
9
4.7
0.7
126
71.4
640
12
12
JSM1-12V-4
JSM1F-12V-4
JSM1-12V-5
JSM1F-12V-5
12
6.3
0.9
225
53.3
640
16
Note: Terminal No. 4 is only for
1 Form C type
mm inch
General tolerance:
±0.3 ±.012
16
.630
0.4
.016
3.9
.154
0.8
.031
5
4 N.C.
1
2
3 N.O.
0.8
.031
0.24
.009
12.2
.480
16
.630
12
.472
0.4
.016
0.4
.016
22
.866
2.3
.091
1.2
.047
2
.079
Schematic (Bottom view)
1a
1c
PC board pattern (Copper-side 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
REFERENCE DATA
1-(1) Electrical life test (Resistive)
Tested sample: JSM-12V-4, 3 pcs.
Condition: 10 A 16 V DC resistive load, 20 cpm
Ambient temperature: 25
°C 77°F
Circuit
Change of pick-up and drop-out voltage
Change of contact resistance
16 V
DC
+
12 V DC
Detection circuit
Contact welding:
Min. 0.5 sec.
Mis-contacting:
After 0.2 sec.
10
0
1
2
3
4
5
6
No. of operations,
×104
Drop-out voltage
Pick-up voltage
Max.
Max.
Min.
Min.
x
x
10
0
2
4
6
8
10
12
14
x
No. of operations,
×104
N.O. side
Max.
Min.
1-(2) Electrical life test
(Power window motor load)
Tested sample: JSM1-12V-4, 4 pcs.
Load: DC 14 V
(1) Max. 14.8 A (Inrush) Max. 14.2 A (Break)
(2) Max. 20.3 A (Inrush) Max. 20.0 A (Break)
(3) Max. 16.2 A (Inrush) Max. 11.6 A (Break)
Switching frequency: 3 cycle/min. (ON:OFF = 1:9 s)
Ambient temperature: (1) 85
°C 185°F;
(2) –40
°C –40°F; (3) 35°C 95°F
Tested cycle: (1) 2
× 104 cycle ¨ (2) 2 x 104 cycle ¨
(3) 11
× 104 cycle (Total 15 × 104 cycles)
Circuit
Change of pick-up and drop-out voltage
Change of contact resistance
14 V DC
+
Contact welding
detection and
Mis-contacting
detection circuit
M
M
Ry1
Ry2
~
Drop-out voltage
Pick-up voltage
x
x
Max.
Max.
Min.
Min.
15
0
1
2
3
4
5
6
7
8
9
10
No. of operations,
×104
24
N.C. side
N.O. side
0
10
20
30
40
50
60
70
80
90
100
x
x
No. of operations,
×104
24
15


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