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VDE
COMPACT PC BOARD
JW RELAYSPOWER RELAY
28.6
.1.126
12.8
.504
20.0
.787
mm inch
SPECIFICATIONS
Contact
Standard type High capacity type
Arrangement
1 Form A, 1 Form C,
2 Form A, 2 Form C
1 Form A, 1 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
100 mΩ
Contact material
Silver alloy
Nominal switch-
ing capacity
5 A 250 V AC,
5 A 30 V DC
10 A 250 V AC,
10 A 30 V DC
Rating
(resistive
load)
Max. switching
power
Max. switching
voltage
1,250 VA, 150 W 2,500 VA, 300 W
250 V AC, 30 V DC
Max. switching
current
5A
10 A
Expected
life (min.
ope.)
Mechanical
(at 180 cpm)
Electrical (at 6 cpm)
(Resistive load)
5×106
105
Coil
Nominal operating power
530 mW
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Detection current: 10mA
*2 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981
*3 Excluding contact bounce time
*4 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*5 Half-wave pulse of sine wave: 6ms
*6 Detection time: 10µs
*7 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
*8 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 1°C 33.8°F
with 20°C 68°F as a reference) and use a coil impressed voltage that is within the
maximum allowable voltage range.
FEATURES
• Miniature package with universal terminal footprint
• High dielectric withstanding for transient protection:
10,000 V surge in µs between coil and contact
• Sealed construction
• Class B coil insulation types available
• TV rated (TV-5) types available (only for 1 Form A type)
• VDE, TÜV, SEMKO, SEV, FIMKO, TV-5 also approved
Characteristics
Standard type High capacity type
Max. operating speed (at
rated load)
6 cpm
Initial insulation resistance
Min. 1,000 MΩ at 500 V DC
Initial
Between open contacts
1,000 Vrms for 1 min.
breakdown Between contacts and coil
5,000 Vrms for 1 min.
voltage*1 Between contact sets 3,000 Vrms for 1 min. (2 Form A, 2 Form C)
Initial surge voltage between
contacts and coil*2
Min. 10,000 V
Operate time*3
(at nominal voltage)
Max. 15 ms
Release time (without diode)*3
(at nominal voltage)
Max. 5 ms
Temperature rise (at 20°C)
(at nominal voltage)
(with nominal coil voltage and at
nominal switching capacity)
1a: max. 39°C
1c, 2a, 2c: max. 55°C
(resistance method)
1a: max. 45°C
1c: max. 55°C
(resistance method)
Shock
Functional*4
resistance Destructive*5
Min. 98 m/s2 {10 G}
Min. 980 m/s2 {100 G}
Functional*6
Vibration
resistance
Destructive
Approx. 98 m/s2 {10 G}, 10 to 55 Hz at
double amplitude of 1.6 mm
Approx. 117.6 m/s2 {12 G}, 10 to 55 Hz
at double amplitude of 2.0 mm
Conditions for operation, Ambient
transport and storage*7 temp.*8
(Not freezing and condens-
ing at low temperature) Humidity
–40°C to +85°C –40°F to +185°F
5 to 85% R.H.
Unit weight
Approx. 13 g .46 oz
TYPICAL APPLICATIONS
1. Home appliances
TV sets, VCR, Microwave ovens
2. Office machines
Photocopiers, Vending machines
3. Industrial equipment
NC machines, Robots, Temperature
controllers
85
JW
ORDERING INFORMATION
Ex. JW 1 F S N
B
DC5V
Contact arrangement
Contact capacity
Protective construction
Pick-up voltage
1: 1 Form C
1a: 1 Form A
2: 2 Form C
2a: 2 Form A
Nil: Standard (5 A)
F: High capacity
(10 A)*
S: Sealed type
N: 70% of nominal
voltage
*Only for 1 Form A and 1 Form C type
UL/CSA, VDE, SEMKO, FIMKO, SEV approved type is standard.
Notes: 1. When ordering TV rated (TV-5) types, add suffix-TV (available only for 1 Form A type).
2. Standard packing: Carton: 100 pcs. Case: 500 pcs.
Coil insulation class
Nil: Class E insulation
B: Class B insulation
Coil voltage
DC 5, 6, 9,
12, 18, 24,
48 V
TYPES
Standard (5A) types
Contact arrangement
1 Form A
1 Form C
Coil voltage, V DC
5
6
9
12
18
24
48
5
6
9
12
18
24
48
Part No.
JW1aSN-DC5V
JW1aSN-DC6V
JW1aSN-DC9V
JW1aSN-DC12V
JW1aSN-DC18V
JW1aSN-DC24V
JW1aSN-DC48V
JW1SN-DC5V
JW1SN-DC6V
JW1SN-DC9V
JW1SN-DC12V
JW1SN-DC18V
JW1SN-DC24V
JW1SN-DC48V
Contact arrangement
2 Form A
2 Form C
Coil voltage, V DC
5
6
9
12
18
24
48
5
6
9
12
18
24
48
Part No.
JW2aSN-DC5V
JW2aSN-DC6V
JW2aSN-DC9V
JW2aSN-DC12V
JW2aSN-DC18V
JW2aSN-DC24V
JW2aSN-DC48V
JW2SN-DC5V
JW2SN-DC6V
JW2SN-DC9V
JW2SN-DC12V
JW2SN-DC18V
JW2SN-DC24V
JW2SN-DC48V
High capacity (10 A) types
Contact arrangement Coil voltage, V DC
5
6
9
1 Form A
12
18
24
48
Part No.
JW1aFSN-DC5V
JW1aFSN-DC6V
JW1aFSN-DC9V
JW1aFSN-DC12V
JW1aFSN-DC18V
JW1aFSN-DC24V
JW1aFSN-DC48V
Contact arrangement
1 Form C
Coil voltage, V DC
5
6
9
12
18
24
48
Part No.
JW1FSN-DC5V
JW1FSN-DC6V
JW1FSN-DC9V
JW1FSN-DC12V
JW1FSN-DC18V
JW1FSN-DC24V
JW1FSN-DC48V
COIL DATA (at 20°C 68°F)
Nominal voltage,
V DC
5
6
9
12
18
24
48
Pick-up voltage,
V DC (max.)
(Initial)
3.5
4.2
6.3
8.4
12.6
16.8
33.6
Drop-out voltage,
V DC (min.)
(Initial)
0.5
0.6
0.9
1.2
1.8
2.4
4.8
Nominal operating
current, mA
(±10%)
106
88
58
44
29
22
11
Coil resistance,
Ω
(±10%)
47
68
155
270
611
1,100
4,400
Nominal operating
power, mW
Max. allowable
voltage
130% V of
Nominal Voltage
(at 60°C 140°F)
530
120% V of
Nominal Voltage
(at 85°C 185°F)
86
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