FEATURES
UL, CSA, VDE, SEV, SEMKO, FIMKO, ÖVE, BSI
recognized
UL class B (130°C) insulation
1 form A (SPST-NO) or 1 form C (SPDT) contact
Low profile and space saving—Height: 12.5 mm
—Mounting space: 290 mm2
High sensitivity in small package
—Operating power ............ 0.11 to 0.14 W
—Nominal power ............... 0.22 to 0.29 W
High isolation in small package
—Insulation distance : 8 mm
—Dielectric strength : 5,000 VAC (between coil and contacts)
—Surge strength : 10,000 V
Plastic materials—UL 94 flame class V-0
—UL CTI level class 2
Plastic sealed type
JS SERIES
POWER RELAY
1 POLE—8 A
(MEDIUM LOAD CONTROL)
ORDERING INFORMATION
JS 12 M E K T (V3)
[Example] (a) (*) (b) (c) (d) (e) (f) (j)
1
(a) Series Name JS: JS Series
(b) Nominal Voltage Refer to the COIL DATA CHART
(c) Contact Arrangement Nil: 1 form C (SPDT)
M : 1 form A (SPST-NO)
(d) Contact Material Nil: Gold plate (0.3µ) silver cadmium oxide
D : Silver nickel
E : Silver cadmium oxide
F : Silver nickel gold overlay (with "-3V" only)
N : Silver tin oxide gold overlay (0.3µ)
(e) Enclosure K : Plastic sealed type
(f) Construction Nil: 3.2 mm
T : 5.0 mm (only JS-MN)
(j) For low current application V3: For low current applications (3µ gold overlay)
* not available with "E" contact material
* not available with "T" construction
Note: Actual marking omits the hyphen (-) of (*)
2
JS SERIES
SPECIFICATIONS
SAFETY STANDARD AND FILE NUMBERS
UL508, 873 (File No. E56140, E108658)
C22.2 No. 14 (File No. LR35579)
VDE 0435, 0631, 0700 (File No. 11039-4940-1010)
Nominal voltage Contact rating
1/3 HP 125 VAC, 1/2 HP 250 VAC
5 to 60 VDC 10 A 30 VDC/250 VAC, resistive
3A 250 VAC inductive (PF = 0.4)
Pilot duty B 300, C150
Item JS
Gold overlay silver alloy (standard) Gold overlay silver alloy (-V3)
silver alloy
Contact Arrangement 1 form A (SPST-NO), 1 form C (SPDT)
Material Gold plate silver cadmium oxide /
cadmium oxide / silver tin oxide gold
overlay / silver nickel Gold overlay silver nickel
Style Single
Resistance (initial) Maximum 100 m (at 1 A 6 VDC) maximum 30 m
Rating (resistive) 8 A 250 VAC or 8 A 24 VDC
Maximum Carrying Current 10 A
Maximum Switching Power 2,000 VA, 192 W
Maximum Switching Voltage 400VAC, 250 VDC
Maximum Switching Current 10 A
Minimum Switching Load*1100 mA 5 VDC 10 mA 5 VDC
Coil Nominal Power (at 20°C) 0.22 to 0.29 W
Operate Power (at 20°C) 0.11 to 0.14 W
Operating Temperature –40°C to +85°C (no frost)
Time Value Operate (at nominal voltage) Maximum 10 ms
Release (at nominal voltage) Maximum 5 ms
Insulation Resistance (at 500 VDC) Minimum 1,000 M
Dielectric
between open contacts
1,000 VAC 1 minute
Strength
between coil and contacts
5,000 VAC 1 minute
Surge Strength 10,000 V (at 1.2 × 50 µs)
Life Mechanical 2 × 10 7 operations minimum
Electrical 1 × 10 5 operations minimum (D, F contact: 20 × 10 3 ops. min.) (nominal load)
Other Vibration Misoperation 10 to 55 Hz (double amplitude of 1.65 mm)
Resistance Endurance 10 to 55 Hz (double amplitude of 3.3 mm)
Shock Misoperation 100 m/s 2 (11 ±1 ms)
Resistance Endurance 1,000 m/s 2 (6 ±1 ms)
Weight Approximately 8 g
*1 Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual
load before production since reference values may vary according to switching frequencies, environmental conditions
and expected reliability levels.
Gold overlay silver cadmium oxide /
Gold overlay silver tin oxide
3
JS SERIES
COIL DATA CHART
Nominal Coil resistance Must operate Must release Nominal
MODEL voltage (±10%) voltage voltage power
JS- 5 (M) (E, N) -K (T) 5 VDC 112 3.5 VDC 0.5 VDC 225 mW
JS- 6 (M) (E, N) -K (T) 6 VDC 160 4.2 VDC 0.6 VDC 225 mW
JS- 9 (M) (E, N) -K (T) 9 VDC 360 6.3 VDC 0.9 VDC 225 mW
JS-12 (M) (E, N) -K (T) 12 VDC 660 8.5 VDC 1.2 VDC 220 mW
JS-18 (M) (E, N) -K (T) 18 VDC 1,45512.7 VDC 1.8 VDC 225 mW
JS-24 (M) (E, N) -K (T) 24 VDC 2,35016.8 VDC 2.4 VDC 245 mW
JS-48 (M) (E, N) -K (T) 48 VDC 8,00033.4 VDC 4.8 VDC 290 mW
JS-60 (M) (E, N) -K (T) 60 VDC 12,50041.7 VDC 6.0 VDC 290 mW
CHARACTERISTIC DATA
Note : All values in the table are measured at 20°C.
2
4
V
D
C
R
e
s
i
s
t
i
v
e
2
5
0
V
A
C
c
o
s
ø
=
0
.
7
2
5
0
V
A
C
c
o
s
ø
=
0
.
4
2
4
V
D
C
τ
=
1
5
m
s
2
4
V
D
C
τ
=
7
m
s
2
5
0
V
A
C
R
e
s
i
s
t
i
v
e
Maximum Switching Power
4
JS SERIES
REFERENCE DATA
5
JS SERIES
0.25
+0.2
1
+0.2
10
±0.3
(1.19)
(2.1)
0.8
+0.2
3.3
+0.4
- 0.2
12.5
+0.3
0.4
+0.2
0.2
+0.2
18.9
±0.25
29
±0.3
5
±0.2
Soldering
7.62
±0.2
DIMENSIONS
Dimensions Schematics
(BOTTOM VIEW) PC board mounting
hole layout
(BOTTOM VIEW)
JS-MK type
JS-K type
Unit: mm
JS-MN-KT type
COM
5
13
4
NO
3 -ø .5
±0.1
5±0.1
2 -ø 1.3
±0.1
18.9±0.1
7.62±0.1 (1.19)
(2.1)
© 2003 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 12/03/2003
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