JS-M GLOBAL STANDARD TERMINAL PITCH AUTOMOTIVE POWER RELAY 22 .866
16 .630
16.4 .646
1c
JS-M RELAYS
FEATURES
TYPICAL APPLICATIONS
• Low pick-up voltage for high ambient use • Sealed construction • Global standard terminal pitch • Usable at high temperature: 85°C 185°F
• Power-window • Car antenna • Door lock • Intermittent wiper • Interior lighting
• Power seat • Power sunroof • Car stereo • Horn • Lift gate, etc.
mm inch
SPECIFICATIONS Contact
Characteristics
Arrangement Contact material Initial contact resistance (By voltage drop 6 V DC 1 A) Contact voltage drop Nominal switching capacity Max. carrying current Rating
Max. switching power Max. switching voltage Max. switching current
Min. switching capacity#1 Mechanical life Expected (at 180 cpm) life (min. Electrical ope.) Resistive (at 15 cpm)
High capacity Standard type type 1 Form A, 1 Form C Silver alloy *Max. 100 mΩ
*Max. 100 mΩ
Max. 0.2 V (at 10 A 12 V DC) 10 A 16 V DC 15 A 16 V DC (resistive) (resistive) 25 A (at 20°C 68°F for 2 minutes) 15 A (at 20°C 68°F for 1 hour) 20 A (at 85°C 185°F for 2 minutes) 10 A (at 85°C 185°F for 1 hour) 160 W 16 V DC 15 A 10 A (10 A max. at 85°C) 1 A 12 V DC 10 10
7
640 mW
Contact rating
Max. carry current Max. make current Max. break current
Standard type Form C Form A N.O. N.C. 15 A 15 A 15 A 25 A 25 A 10 A 10 A 10 A 10 A
750 Vrms for 1 min.
Functional*6 Vibration resistance Destructive Conditions for operation, transport and storage*7 (Not freezing and condensing at low temperature)
1,500 Vrms for 1 min. Approx. 10 ms Approx. 10 ms Min. 98 m/s2 {10 G} Min. 980 m/s2 {100 G} 10 Hz to 55 Hz at double amplitude of 1.6 mm 10 Hz to 55 Hz at double amplitude of 2 mm
Ambient temp.
–40°C to +85°C –40°F to +185°F
Humidity
5% R.H. to 85% R.H. Approx. 12 g .423 oz
Remarks
Coil
Load
Min. 100 MΩ (at 500 V DC)
Initial breakdown voltage*2
#1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.
* Measured after operating 5 times at the rated load
Nominal operating power
Between open contacts Between contacts and coil Operate time*3 (at nominal voltage) Release time (without diode)*3 (at nominal voltage) Functional*4 Shock resistance Destructive*5
15 cps.
Mass N.O.: 105 N.C.: 5×104
5
Max. operating speed (at rated load) Initial insulation resistance*1
High capacity type Form C Form A N.O. N.C. 15 A 15 A 15 A 50 A 50 A 15 A 15 A 15 A 15 A
*1 Measurement at same location as “Initial breakdown voltage” section *2 Detection current: 10mA *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 6. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT
ORDERING INFORMATION Ex. JSM
1a
F
Contact arrangement
Protective construction
1a: 1 Form A 1: 1 Form C
Nil: Sealed construction F: Flux-resistant type
12V
4
Coil voltage (DC)
Contact material
12 V
4: Standard type (10 A) 5: High capacity type (15 A)
Note: Standard packing: Carton: 100 pcs. Case: 500 pcs. All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
JS-M TYPES AND COIL DATA (at 20°C 68°F) Standard type (10 A) Contact arrangement
Coil voltage, V DC
1 Form A 1 Form C
12 12
Sealed type
Flux-resistant type
Nominal voltage, V DC
Pick-up voltage, V DC
Nominal Drop-out Coil operating voltage, resistance current, Ω V DC mA
JSM1aF-12V-4 JSM1a-12V-5 JSM1F-12V-4 JSM1-12V-5
JSM1aF-12V-5 JSM1F-12V-5
12 12
Max. 6.3 Max. 6.3
Min. 0.9 Min. 0.9
Flux-resistant type
Sealed type
JSM1a-12V-4 JSM1-12V-4
High capacity type (15 A) Nominal operating power, mW
225±10% 53.3±10% 225±10% 53.3±10%
640 640
Max. allowable voltage, V DC (at 80°C 176°F ) 16 16
* Other pick-up voltage types are also available. Please contact us for details.
DIMENSIONS
mm inch Schematic (Bottom view) 1a N.O.
16 .630 0.4 .016
COIL
COM
3.9 .154
A* 0.24 .009
1c 0.8 .031
0.8 .031
N.O. COIL
0.4 .016 1.2 .047
COM
N.C. 2
3 N.O. 12 16 .472 .630
1 5
PC board pattern (Bottom view) 1a
4 N.C. 0.4 .016
2.3 .091 2 .079
4-1.3 dia. 4-.051 dia.
12.2 .480 22 .866
12 .472
Dimension: General tolerance Max. 1mm .039 inch: ±0.1 ±.004 1 to 3mm .039 to .118 inch: ±0.2 ±.008 Min. 3mm .118 inch: ±0.3 ±.012
2 .079
12.2 .480
1c 5-1.3 dia. 5-.051 dia.
* Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level.
12 .472
2 .079
12.2 .480
Tolerance: ±0.1 ±.004
REFERENCE DATA 1-(1). Coil temperature rise (10A)
1-(2). Coil temperature rise (15A)
Measured portion: Inside the coil Contact carrying current, 10A Ambient temperature: Room temperature, 85°C 185°F
Measured portion: Inside the coil Contact carrying current, 15A Ambient temperature: Room temperature, 85°C 185°F
2. Max. switching capability (Resistive load)
100
100
Room temperature
80
85°C 60
20
20
14 16 Coil applied voltage, V
85°C
60 40
12
Room temperature
80
40
0
60
0
Switching voltage, VDC
120 Temperature rise, °C
Temperature rise, °C
(N.O. side: room temperature) 120
50 40 30 20 10
12
14 16 Coil applied voltage, V
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
0
0
10
20 30 40 Switching current, A
50
JS-M 3. Ambient temperature and oprating voltage range
4. Distribution of pick-up and drop-out voltage
5. Distribution of operate and release time
Sample: JSM1-12V-5, 50pcs.
Sample: JSM1-12V-5, 50pcs. Coil both side without diode
70
35
60
50
Pick-up voltage Drop-out voltage
Operate time Release time 40
25 20
50
Quantity, n
30 Quantity, n
Coil applied voltage, VDC
40
40 30
30
20
15 20
10
10 10
5 0 –40 –20
0
Pick-up voltage (cold start) 20 40 60 8085 100 120
0
Ambient temperature, °C
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
0
1
Voltage, V
Tested sample
DC16V DC12V
M
6 Pick-up and drop-out voltage, V
Circuit :
Contact welding: 0 times Miscontact: 0 times 5 Pick-up voltage
Max. X Min.
4 3 2
Drop-out voltage
Max. X Min.
1 0
0
5 No. of operations, × 104
10
6-(2). Electrical life test (Lamp load) Sample: JSM1-12V-5, 4pcs. Load: 55.2A (Inrush), 9.6A 14.5V DC (Steady) Switching frequency: (ON : OFF = 1s : 3s)
Tested sample
DC14.5V DC12V
6 Pick-up and drop-out voltage, V
Circuit :
Max. X Min.
Pick-up voltage 5 Contact welding: 0 times Miscontact: 0 times
4 3
Drop-out voltage 2
Max. X Min.
1 0
0
5 10 No. of operations, × 104
2
2.5
3
3.5
Time, ms
6-(1). Electrical life test (Motor load) Sample: JSM1-12V-5, 3pcs. Load: 50A (Inrush), 10A 16V DC (Steady) Switching frequency: (ON : OFF = 1s : 9s)
1.5
15
For Cautions for Use, see Relay Technical Information
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
4
4.5