JS
ORDERING INFORMATION
Ex. JS
1a
F
B
12V
Contact arrangement
Protective construction
Coil insulation class
Coil voltage (DC)
1: 1 Form C
1a: 1 Form A
Nil: Sealed type
F: Flux-resistant type
Nil: Class E insulation
B: Class B insulation
5, 6, 9, 12, 18, 24,
48 V
UL/CSA, VDE, TÜV approved type is standard.
Notes: 1. Standard packing: Carton: 100 pcs. Case: 500 pcs.
2. When ordering TV rated (TV-5) types, add suffix -TV.
COIL DATA
Part No.
Flux-resistant type
1 Form A 1 Form C 1 Form A 1 Form C
Pick-up
voltage,
V DC (max.) V DC (min.)
Drop-out
voltage,
Coil
Nominal
Nominal
operating
power, mW
Max.
allowable
voltage
Nominal
voltage,
V DC
resistance, operating current,
Ω (±10%)
Sealed type
mA (±10%)
(at 20°C68°F) (at 20°C68°F) (at 20°C68°F) (at 20°C68°F) (at 20°C68°F) (at 85°C185°F)
JS1a-5V JS1-5V
JS1a-6V JS1-6V
JS1a-9V JS1-9V
JS1aF-5V JS1F-5V
JS1aF-6V JS1F-6V
JS1aF-9V JS1F-9V
5
3.5
4.2
0.5
0.6
0.9
1.2
1.8
2.4
4.8
69.4
100
72
60
40
30
20
15
7.5
6
9
6.3
225
130%V of
nominal
voltage
JS1a-12V JS1-12V JS1aF-12V JS1F-12V
JS1a-18V JS1-18V JS1aF-18V JS1F-18V
JS1a-24V JS1-24V JS1aF-24V JS1F-24V
JS1a-48V JS1-48V JS1aF-48V JS1F-48V
12
18
24
48
8.4
400
360
12.6
16.8
33.6
900
1,600
6,400
mm inch
DIMENSIONS
Schematic (Bottom view)
1a
1c
N.O.
16
.630
COM
COIL
0.4
.016
3.9
.154
0.24
.009
N.O.
0.8
0.8
.031
.031
COM
COIL
0.4
.016
N.C.
2
1
5
3 N.O.
4 N.C.
PC board pattern (Copper-side view)
1a
12
.472
16
.630
1.2
.047
4-1.3 dia.
4-.051 dia.
0.4
.016
2.3
.091
12.2
.480
2
.079
22
12
.866
.472
Note: Terminal No. 4 is only for
1 Form C type
General tolerance: ±0.3 ±.012
12.2
.480
2
.079
1c
5-1.3 dia.
5-.051 dia.
12
.472
12.2
.480
2
.079
Tolerance: ±0.1 ±.004
77