VDE
SLIM TYPE POWER RELAY
JK RELAYS
FEATURES
21.4
.843
• Compact & Slim design: 11.0 mm (length) × 21.4 mm (width) × 15.7 mm (height)
(.433×.843×.618 inch)
• High capacity type (8 A) available
• Surge resistance: Min. 8,000 V between contact and coil
• High sensitivity: 200 mW nominal operating power
• Sealed type available
• VDE, TÜV, SEMKO also approved
11
.433
15.7
.618
mm inch
SPECIFICATIONS
Contact
Characteristics
High capacity
Standard type
type
1 Form A
Type
Arrangement
Initial contact resistance, max.
100 mΩ
(By voltage drop 6 V DC 1 A)
Contact material
Silver alloy
Nominal switching
3 A 30 V DC
5 A 30 V DC
capacity
3 A 125 V AC 8 A 125 V AC
Rating
90 W,
150 W,
Max. switching power
(resistive
500 VA
1,250 V A
load)
Max. switching voltage
250 V AC, 110 V DC (0.3 A)
Max. switching current
3A
8A
Mechanical (at 180 cpm)
5×106
Expected
life (min.
Electrical (at 20 cpm)
105
operations) (at rated load)
Coil
Nominal operating
power
Max. operating speed
Initial insulation resistance*1
20 cpm
Initial
Between open contacts
breakdown
Between contact and coil
voltage*2
Surge voltage between contact and coil*3
Operate time*4 (at nominal voltage)
Release time*4 (at nominal voltage)
(without diode)
Temperature rise
(ambient temperature: 70°C)
Shock resistance
Functional*5
Destructive*6
Functional*7
Vibration resistance
Standard and high capacity type
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section
*2 Detection current: 10 mA
*3 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981
*4 Excluding contact bounce time
*5 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*6 Half-wave pulse of sine wave: 6ms
*7 Detection time: 10µs
*8 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT.
TYPICAL APPLICATIONS
• Home appliances
Microwave ovens, Air conditioners
• Office equipment
Photocopiers, Facsimiles
• Industrial machines
NC machines
Destructive
200 mW
Remarks
Min. 100 MΩ at 500 V DC
750 Vrms for 1 min.
Ambient
Conditions for operation,
transport and storage*8
temp.
(Not freezing and condensing
Humidity
at low temperature)
Unit weight
2,000 Vrms for 1 min.
Min. 8,000 V
Approx. 4 ms
Approx. 2 ms
Max. 45°C with nominal coil
voltage and at maximum
allowable contact current
Min. 98 m/s2 {10 G}
Min. 980 m/s2 {100 G}
10 to 55 Hz at double
amplitude of 1.6 mm
10 to 55 Hz at double
amplitude of 2 mm
–40°C to +70°C
–40°F to +158°F
5 to 85% R.H.
Approx. 7 g .25 oz
ORDERING INFORMATION
Ex. JK 1a
Contact capacity
Nil: Standard 3 A
P: High capacity
8A
P
F
12 V
Protectiive
constructiion
Coil voltage
(DC)
Nil: Sealed type
F: Flux-resistant type
3, 5, 6, 9, 12, 18,
24, 48 V
Notes: 1. For TV-5 rated type, add sufix “-TV”.
1. For detailed specifications, please consult us.
2. Standard packing: Carton: 100 pcs.; Case: 500 pcs.
UL/CSA, VDE approved type is standard.
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
JK
TYPES
1. Standard type (3 A)
Coil voltage,
V DC
2. High capacity type (8 A)
Sealed type
Part No.
Flux-resistant type
Part No.
Coil voltage,
V DC
Sealed type
Flux-resistant type
3
JK1a-3V
JK1aF-3V
3
JK1aP-3V
JK1aPF-3V
5
JK1a-5V
JK1aF-5V
5
JK1aP-5V
JK1aPF-5V
6
JK1a-6V
JK1aF-6V
9
12
18
JK1a-9V
JK1a-12V
JK1a-18V
JK1aF-9V
JK1aF-12V
JK1aF-18V
6
9
JK1aP-6V
JK1aP-9V
JK1aPF-6V
JK1aPF-9V
12
18
JK1aP-12V
JK1aP-18V
JK1aPF-12V
JK1aPF-18V
24
JK1a-24V
JK1aF-24V
48
JK1a-48V
JK1aF-48V
24
48
JK1aP-24V
JK1aP-48V
JK1aPF-24V
JK1aPF-48V
COIL DATA (at 20°C 68°F)
Nominal operating
current,
mA (±10%)
Nominal operating
power,
mW
Max. allowable
voltage at 70°C,
V DC
Nominal voltage,
V DC
Pick-up voltage
V DC (max.)
Drop-out voltage,
V DC (min.)
Coil resistance
Ω (±10%)
3
5
6
9
12
18
24
48
2.4
4.0
4.8
7.2
9.6
14.4
19.2
38.4
0.15
0.25
0.3
0.45
0.6
0.9
1.2
2.4
45
67
200
3.9
125
180
405
720
1,620
2,880
11,520
40
33
22
17
11
8.3
4.2
200
200
200
200
200
200
200
6.5
7.8
11.7
15.6
23.4
31.2
62.4
DIMENSIONS
mm inch
PC board pattern (Bottom view)
21.4
.843
11
.433
2-1.3 dia.
2-.051 dia.
2-0.9 dia.
2-.035 dia.
15.4
.606
0.3
.012
4
.157
2.54
.100
15.24
.600
Tolerance: ±0.1 ±.004
1.6
.063
N.O.
2
COM
1
7.62
.300
Dimension:
Max. 1mm .039 inch
1 to 5mm .039 to .197 inch
Min. 5mm .197 inch
General tolerance
±0.2 ±.008
±0.3 ±.012
±0.4 ±.016
REFERENCE DATA
1-(1). Maximum value for switching capacity
(Standard type)
1-(2). Maximum value for switching capacity
(High capacity type)
AC resistive load
3
Contact current, A
10
AC resistive load
10
8
1
1
Operate/release time, ms
100
100
Contact current, A
2. Operate/release time
8
6
Operate time
4
Release time
2
10
100 250
Contact voltage, V
10
100 250
Contact voltage, V
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
0
80
100
120 140
Max.
–
x
Max.
–
x Min.
Min.
160 180
Coil applied voltage, %V
JK
3. Coil temperature rise
(High capacity type)
4. Ambient temperature characteristics
(High capacity type)
Measured portion: Inside the coil
Contact current: 8 A
Contact current: 8 A
Temperature rise, deg.
300
Allowable ambient temperatures
against % coil voltage (max.
inside the coil temperature
set as 115°C 239°F)
Ambient
temperature
25°C
60
Ambient
temperature
70°C
40
Voltage, %V
80
200
Pick-up voltage with a hot-start
condition of 100%V on the coil
100
20
Pick-up voltage
0
80
100
120 140
0
160 180
20
40
60
80
Ambient temperature, °C
Coil applied voltage, %V
5.-(1) Life curve (Standard type)
5.-(2) Life curve (High capacity type)
Operation frequency: 20 times/min.
(ON/OFF = 1.5s:1.5s)
Ambient temperature: Room temperature
Operation frequency: 20 times/min.
(ON/OFF = 1.5s:1.5s)
Ambient temperature: Room temperature
100
125V AC
resistive load
10
250V AC
resistive load
Life, ×104
Life, ×104
100
125V AC
resistive load
10
250V AC
resistive load
1
1
0
1
2
3
Contact current, A
4
2
3
4
5
6
7
8
9
Contact current, A
For Cautions for Use, see Relay Technical Information.
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
