76
JS RELAYS
VDE
ULTRA-MINIATURE
PC BOARD TYPE
POWER RELAY
mm
inch
16
.630
16
.630
22
.866
FEATURES
Ultra-miniature size with universal terminal footprint
High contact capacity: 10 A
Class B coil insulation type available
TV-5 type available
1 Form A type
TV-5
1 Form C type
TV-5 (N.O. side only)
VDE, TV also approved
Sealed construction for automatic cleaning
SPECIFICATIONS
Contact
Coil
Characteristics
Arrangement
1 Form A, 1 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
100 m
Contact material
Silver alloy
Rating
(resistive
load)
Nominal switching capacity
10 A 250 V AC
10 A 125 V AC
6 A 277 V AC
Max. switching power
2,500 VA
Max. switching voltage
250 V AC, 100 V DC
Max. switching current
10 A (AC), 5 A (DC)
Expected
life
(min.ope.)
Mechanical (at 180 cpm)
10
7
Electrical at 10 A 125 V AC,
6 A 277 V AC resistive
(at 20 cpm)
10
5
10 A 250 V AC resistive
(at 20 cpm)
5
10
4
(No contact only)
Nominal operating power
360 mW
Max. operating speed
20 cpm
Initial insulation resistance
Min. 100 M
(at 500 V DC)
Initial
breakdown
voltage*
1
Between open contacts
750 Vrms for 1 min.
Between contacts and coil
1,500 Vrms for 1 min.
Operate time*
2
(at nominal voltage)
Approx. 10 ms
Release time(without diode)*
2
(at nominal
voltage)
Approx. 10 ms
Temperature rise (at nominal voltage)
Max. 35
C
Shock resistance
Functional*
3
Min. 98 m/s
2
{10 G}
Destructive*
4
Min. 980 m/s
2
{100 G}
Vibration
resistance
Functional*
5
Approx. 98 m/s
2
{10 G},
10 to 55 Hz at double
amplitude of 1.6 mm
Destructive
Approx. 117.6 m/s
2
{12 G},
10 to 55 Hz at double
amplitude of 2 mm
Conditions for operation,
transport and storage*
6
(Not freezing and condens-
ing at low temperature)
Ambient
temp.*
7
40
C to +85
C
40
F to +185
F
Humidity
5 to 85% R.H.
Unit weight
Approx.12 g
.423 oz
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Detection current: 10mA
*
2
Excluding contact bounce time
*
3
Half-wave pulse of sine wave: 11ms; detection time: 10
s
*
4
Half-wave pulse of sine wave: 6ms
*
5
Detection time: 10
s
*
6
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
*
7
When using relays in a high ambient temperature, consider the pick-up voltage
rise due to the high temperature (a rise of approx. 0.4% V for each 1C
33.8F
with 20C
68F
as a reference) and use a coil impressed voltage that is within the
maximum allowable voltage range.
TYPICAL APPLICATIONS
1. Home appliances
Air conditioner, heater, etc.
2. Automotive
Power-window, car antenna, door-lock,
etc.
3. Office machines
PPC, facsimile, etc.
4. Vending machines
JS
77
COIL DATA
Part No.
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
(at 20
C
68
F
)
Drop-out
voltage,
V DC (min.)
(at 20
C
68
F
)
Coil
resistance,
(
10%)
(at 20
C
68
F
)
Nominal
operating current,
mA (
10%)
(at 20
C
68
F
)
Nominal
operating
power, mW
(at 20
C
68
F
)
Max.
allowable
voltage
(at 85
C
185
F
)
Sealed type
Flux-resistant type
1 Form A 1 Form C 1 Form A 1 Form C
JS1a-5V
JS1-5V
JS1aF-5V JS1F-5V
5
3.5
0.5
69.4
72
360
130%V of
nominal
voltage
JS1a-6V
JS1-6V
JS1aF-6V JS1F-6V
6
4.2
0.6
100
60
JS1a-9V
JS1-9V
JS1aF-9V JS1F-9V
9
6.3
0.9
225
40
JS1a-12V JS1-12V
JS1aF-12V
JS1F-12V
12
8.4
1.2
400
30
JS1a-18V JS1-18V
JS1aF-18V
JS1F-18V
18
12.6
1.8
900
20
JS1a-24V JS1-24V
JS1aF-24V
JS1F-24V
24
16.8
2.4
1,600
15
JS1a-48V JS1-48V
JS1aF-48V
JS1F-48V
48
33.6
4.8
6,400
7.5
DIMENSIONS
mm
inch
Note: Terminal No. 4 is only for
1 Form C type
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
ORDERING INFORMATION
Ex. JS
1a
B
F
12V
Contact arrangement
1: 1 Form C
1a: 1 Form A
Nil: Class E insulation
B: Class B insulation
5, 6, 9, 12, 18, 24,
48 V
Coil insulation class
Nil: Sealed type
F: Flux-resistant type
Protective construction
Coil voltage (DC)
UL/CSA, VDE, TV 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.
JS
78
4-(1). Coil temperature rise
Sample: 5 pcs., JS1a-24V
Measured portion: Inside the coil
Contact current: 5 A
4-(2). Coil temperature rise
Sample: 5 pcs., JS1a-24V
Measured portion: Inside the coil
Contact current: 10 A
5. Ambient temperature characteristics
Sample: 6 pcs., JS1-12V
100
140
120
160
10
20
30
40
50
60
0
Coil applied voltage, %V
Temperature rise,
C
85
C
70
C
26
C
100
140
120
160
10
20
30
40
50
60
0
Coil applied voltage, %V
Temperature rise,
C
85
C
70
C
26
C
60 40 20 0
20
20
10
10
20
40 60 80
Ambient
temperature
C
Pick-up voltage
Drop-out voltage
Changing
ration, %
6. Electrical life test
(10 A 125 V AC, resistive load)
Sample: 6 pcs., JS1-12V
Operating speed: 20 cpm
Ambient temperature: room temperature
(Circuit)
Change of pick-up and drop-out voltage
Change of contact resistance
10A 125V AC
Contact welding
detection and
Mis-contacting
detection circuit
x
5
10
0
2
4
6
8
10
Max.
Max.
Min.
Min.
x
No. of operations,
10
4
Pick-up/drop-out voltage, V
Pick-up voltage
Drop-out voltage
10
5
0
60
20
40
80
100
Max.
Max.
Min.
Min.
x
x
No. of operations,
10
4
Contact resistance, m
Contact on the N.C. side
Contact on the N.O. side
For Cautions for Use, see Relay Technical Information (Page 11 to 39).
REFERENCE DATA
1. Maximum value for switching capacity
2. Operate/release time
Sample: 25 pcs., JS1-12V
3. Life curve
Ambient temperature: Room temperature
Contact voltage, V
Contact current, A
10
30
1
10
100
100
AC resistive load
DC resistive load
80
100
120
140
2
0
4
6
8
10
Max.
Max.
Min.
Min.
x
x
Coil applied voltage, %V
Operate/release time, ms
Operate time
Release time
100
10
1
5
6
7
8
9
0
1
2
3
4
10
125V AC resistive load
Contact current, A
Life,
10
4
12/27/2002
All Rights Reserved, Copyright Matsushita Electric Works, Ltd.
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