NAIS JSM1F-9V-5, JSM1F-12V-4, JSM1aF-9V-5, JSM1aF-9V-4, JSM1aF-12V-4 Datasheet

Automotive Ultra-Miniature	JS-M RELAYS
Power Relay

	22	16
	.866
		.630

16.4

.646

FEATURES

•Low pick-up voltage for high ambient use

•Sealed construction

•Ultra-miniature size with universal footprint

•Usable at high temperature: 85°C 185°F

mm inch

SPECIFICATIONS

Contact

			Standard type		High capacity
					type
Arrangement			1 Form A, 1 Form C
Contact material			Silver alloy
Initial contact resistance, max.*			200 mΩ		100 mΩ
(By voltage drop 6 V DC 1 A)
Initial voltage drop			Max. 0.2 V (at 10 A 12 V DC)
	Nominal switching		10 A 16 V DC		15 A 16 V DC
	capacity		(resistive)		(resistive)
	Max. switching power		160 W
Rating	Max. switching voltage		16 V DC
					15 A
	Max. switching current		10 A		(10 A max. at
					85°C)
Expected	Mechanical life			107
	(at 180 cpm)
life (min.
					N.O.: 105
ope.)	Electrical	Resistive	105
					N.C.: 5×104
* Measured after operating 5 times at the rated load

Coil

Nominal operating power	640 mW

Contact rating

	Standard type			High capacity type
Load	Form A	Form C		Form A	Form C
		N.O.	N.C.		N.O.	N.C.
Max. carry current	15 A	15 A	15 A	15 A	15 A	15 A
Max. make current	25 A	25 A	10 A	50 A	50 A	15 A
Max. break current	10 A	10 A	10 A	15 A	15 A	15 A

Characteristics

	Max. operating speed						15 cps.
	(at rated load)
	Initial insulation resistance*1						Min. 100 MΩ (at 500 V DC)
	Initial		Between open				750 Vrms for 1 min.
			contacts
	breakdown
			Between
	voltage*2						1,500 Vrms for 1 min.
			contacts and coil
	Operate time*3						Approx. 10 ms
	(at nominal voltage)
	Release time (without diode)*3						Approx. 10 ms
	(at nominal voltage)
	Shock				Functional*4		Min. 98 m/s2 {10 G}
	resistance				Destructive*5		Min. 980 m/s2 {100 G}
					Functional*6		Approx. 98 m/s2 {10 G}, 10 to 55 Hz
	Vibration						at double amplitude of 1.6 mm
	resistance				Destructive		Approx. 117.6 m/s2 {12 G}, 10 to 55 Hz
							at double amplitude of 2 mm
	Conditions for					Ambient	–40°C to +85°C –40°F to +185°F
	operation, trans-
						temp.
	port and storage*7
	(Not freezing and
	condensing at low					Humidity	5 to 85% R.H.
	temperature)
	Unit weight						Approx. 12 g .423 oz

Remarks

* Specifications will vary with foreign standards certification ratings. *1 Measurement at same location as "Intial breakdown voltage"section *2 Detection current: 10mA

*3 Excluding contact bounce time

*4 Half-wave pulse of sine wave: 11ms; detection time: 10 s *5 Half-wave pulse of sine wave: 6ms

*6 Detection time: 10 s

*7 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61)

TYPICAL APPLICATIONS

•Automotive:

Power-window, car antenna, door lock, intermittent wiper, interior lighting, power seat, power sunroof, car stereo power antenna, etc.

ORDERING INFORMATION

Ex. JSM

1a

F

12V

4

Contact arrangement

Protective construction

Coil voltage (DC)

Contact material

1a: 1 Form A

Nil: Sealed construction

9, 12 V

4: Standard type (10 A)

1: 1 Form C

F: Flux-resistant type

5: High capacity type (15 A)

Note: Standard packing: Carton: 100 pcs. Case: 500 pcs.

360

JS-M

TYPES AND COIL DATA (at 20°C 68°F)

Standard type (10 A)

High capacity type (15 A)

Nominal

Nominal

Max.

Contact

Pick-up

Drop-out

Coil

allowable

Coil

Nominal

operating

arrange-

voltage,

Sealed type

Flux-resistant

Sealed type

Flux-resistant

voltage,

voltage,

voltage,

resistance

current,

operating

voltage,

ment

V DC

type

type

V DC

V DC

V DC

Ω

mA

power,

V DC

(max.)

(min.)

(±10%)

mW

(at 80°C

(±10%)

176°F )

1 Form A

9

JSM1a-9V-4

JSM1aF-9V-4

JSM1a-9V-5

JSM1aF-9V-5

9

4.7

0.7

126

71.4

640

12

12

JSM1a-12V-4

JSM1aF-12V-4

JSM1a-12V-5

JSM1aF-12V-5

12

6.3

0.9

225

53.3

640

16

1 Form C

9

JSM1-9V-4

JSM1F-9V-4

JSM1-9V-5

JSM1F-9V-5

9

4.7

0.7

126

71.4

640

12

12

JSM1-12V-4

JSM1F-12V-4

JSM1-12V-5

JSM1F-12V-5

12

6.3

0.9

225

53.3

640

16

DIMENSIONS

				mm inch
	Schematic (Bottom view)		PC board pattern (Copper-side view)
16	1a		1a	4-1.3 dia.
				4-.051 dia.
.630
0.4		N.O.
.016
3.9	COIL	COM		12
.154				.472

0.24

.009

		0.8		0.8			2	12.2
		.031		.031
							.079	.480
				0.4
				.016	1c		1c	5-1.3 dia.
		2		3 N.O.				5-.051 dia.
	16	1		12			N.O.
	.630			.472
	1.2	5		4 N.C.		COIL	COM	12
	.047							.472
	2.3			0.4
Note: Terminal No. 4 is only for				.016			N.C.
1 Form C type	.091	2	12.2
			.480				2	12.2
		.079	22
							.079	.480
			.866
	General tolerance: ±0.3 ±.012						Tolerance: ±0.1 ±.004

REFERENCE DATA

1-(1) Electrical life test (Resistive)

Tested sample: JSM-12V-4, 3 pcs.

Condition: 10 A 16 V DC resistive load, 20 cpm Ambient temperature: 25°C 77°F

Circuit

	+
		Detection circuit
	16 V	Contact welding:
		Min. 0.5 sec.
	DC
		Mis-contacting:
	12 V DC
		After 0.2 sec.
	–

Change of pick-up and drop-out voltage

		6					Max.
V					Pick-up voltage
		5
voltage,							Min.
		4
							x
-out
					Drop-out voltage		x
up/drop		3
							Max.
-		2					Min.
Pick		1
		0
						10
					No. of operations, ×104

Change of contact resistance

		14
			N.O. side
mΩ		12
resistance,		10
Contact		8
		6				Max.
		4				x
						Min.
		2
		0
			10
					No. of operations, ×104

1-(2) Electrical life test (Power window motor load)

Tested sample: JSM1-12V-4, 4 pcs. Load: DC 14 V

(1)Max. 14.8 A (Inrush) Max. 14.2 A (Break)

(2)Max. 20.3 A (Inrush) Max. 20.0 A (Break)

(3)Max. 16.2 A (Inrush) Max. 11.6 A (Break)

Switching frequency: 3 cycle/min. (ON:OFF = 1:9 s) Ambient temperature: (1) 85°C 185°F;

(2)–40°C –40°F; (3) 35°C 95°F

Tested cycle: (1) 2 × 104 cycle (2) 2 x 104 cycle

(3)11 × 104 cycle (Total 15 × 104 cycles)

Circuit

	+
	Ry1		Contact welding
	14 V DC	M ~ M	detection and
			Mis-contacting
	Ry2		detection circuit
	–

Change of pick-up and drop-out voltage

	10
V	9
voltage,
	8
	7
-out
	6		Pick-up voltage	Max.
-up/drop				x
	5			Min.
	4
Pick
	3		Drop-out voltage	Max.
	2			x
				Min.
	1
	0	2	4	15

No. of operations, ×104

Change of contact resistance

	100
	90			N.C. side
				N.O. side
mΩ
	80
resistance,	70
	60
	50
Contact
	40
	30
	20
	10			x
	0			x
		2	4	15

No. of operations, ×104

361