JJM2W-12V [NAIS]
DOUBLE MAKE CONTACT AUTOMOTIVE RELAY; DOUBLE进行接触汽车继电器
| 型号： | JJM2W-12V |
| 厂家： | 
NAIS(MATSUSHITA ELECTRIC WORKS) |
| 描述： | DOUBLE MAKE CONTACT AUTOMOTIVE RELAY |
| 文件： | 总2页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOUBLEMAKECONTACT
AUTOMOTIVE RELAY
JJM-RELAYS
(Double make type)
FEATURES
• Small size
12
.472
15.5
.610
• Plastic sealed type
The smallest double make type relay
12.0(W)×15.5(L)×13.9(H) mm
.472(W)×.610(L)×.547(H) inch
Plastically sealed for automotive cleaning.
13.9
.547
• Standard terminal pitch employed
The terminal array used is identical to that
used in JJM relays(1c type).
mm inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
Contact material
Double make contact
Silver alloy
Max. operating speed
(at nominal switching capacity)
4 cpm
Min. 100 MΩ
(at 500 V DC)
Initial insulation resistance*2
Initial contact resistance, max.
(By voltage drop 6V DC 1A)
100 mΩ
Between open contacts
Between contact and coil
500 Vrms for 1min.
500 Vrms for 1min.
Initial breakdown
voltage*3
Contact voltage drop, max.
0.25V (at 2 × 6A)
12A 14V DC
(at 2 × 6A, lamp load)
Nominal switching capacity
Operate time*4
Max. 10 ms (Initial)
Rating
(at nominal voltage)(at 20°C 68°F)
Release time (without diode)*4
(at nominal voltage)(at 20°C 68°F)
2 × 6A (12V, at 20°C 68°F),
2 × 4A (12V, at 85°C 185°F)
Max. switching current
Max. 10 ms (Initial)
Mechanical (at 120cpm)
Electrical (lamp load)
Min. 107
Expected
life (min.
operations)
Functional*5
Destructive*6
Min. 100 m/s2 {10 G}
Min. 1,000 m/s2 {100 G}
Min. 105*1
Shock resistance
10 to 100 Hz,
Coil
Functional*7
Min. 44.1 m/s2 {4.5 G}
Nominal operating power
1,000 mW
Vibration resistance
10 to 500 Hz,
Min. 44.1 m/s2 {4.5 G}
Remarks
Destructive*8
* Specifications will vary with foreign standards certification ratings.
*1 At 12A 14V DC (lamp), operating frequency: 1s ON, 14s OFF
*2 Measurement at same location as "initial breakdown voltage" section.
*3 Detection current: 10mA
Conditions in case of opera-
tion, transport and storage*9
(Not freezing and condens-
ing at low temperature)
–40 to +85°C
–40 to +185°F
Ambient temp.
Humidity
*4 Excluding contact bounce time.
5 to 85% R.H.
*5 Half-wave pulse of sine wave: 11 ms; detection time: 10 µs
*6 Half-wave pulse of sine wave: 6 ms
Unit weight
Approx. 5 g .176 oz
*7 Detection time: 10 µs
*8 Time of vibration for each direction; X, Y direction: 2 hours Z direction: 4 hours
Y
X
Z
*9 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61)
TYPICAL
ORDERING INFORMATION
APPLICATIONS
Car alarm system flashing lamp etc.
Ex. JJM 2w
12V
Contact arrangement
Double make contact
Coil valtage (DC)
12V
Standard packing: Carton(tube package) 50pcs. Case: 1,000pcs.
TYPES AND COIL DATA (at 20°C 68°F)
• Single side stable type
Nominal
operating
current,
Nominal
voltage,
V DC
Drop-out
voltage,
V DC (min.)
Nominal
operatingpower,
mW
Usable voltage
range,
Pick-up voltage,
V DC (max.)
Coil resistance
Ω (±10%)
Part No.
V DC
mA (±10%)
JJM2w-12V
12
(initial) 6.9
(initial) 1.0
144
83.3
1,000
10 to 16
358
JJM(2w)
mm inch
DIMENSIONS
15.5
.610
12.0
.472
Schematic (Bottom view)
PC board pattern (Bottom view)
4-1.4 dia
4-.055 dia
N.O.
13.9
.547
COM
10.0
.394
0.4
.016
1.5 dia
.059 dia
Max. 1.0
.039
COIL
3.5
.138
N.O.
10.2
.402
A*
2.5
.098
Pre-soldering
Sealed by epoxy resin
2-0.3
2-.012
Tolerance: ±0.1 ±.004
1.2
.047
2-0.4
2-.016
10.0
.394
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
4-1.0
0.3
.012
4-.039
±0.3
10.2
.402
1.6
±.012
.063
2.5
.098
* Dimensions (thickness and width) of terminal in this catalog is measured before pre-soldering.
Intervals between terminals is measured at A surface level.
EXAMPLE OF CIRCUIT
Flasher Relay
JJ relay
Double make type
Turn signal SW
Turn signal lamp
L
L
L
L
L
L
Left
Right
REFERENCE DATA
1. Coil temperature rise
2. Electrical life test (Lamp load)
Tested samples: JJM2w-12V, 6pcs
Point measured: Inside the coil
Contact carrying current: 2 × 6A, 2 × 4A
Ambient temperature: Room temperature, 85°C
185°F
Tested samples: JJM2w-12V, 6pcs
Load: 5.5A, inrush 48A, 6 × 21W
Operating frequency: ON 1s, OFF 14s
Contact welding: 0 time
Miscontact: 0 time
140
10
8
12A(2 × 6A),
Room temperature
Circuit:
120
Tested sample
100
8A(2 × 4A),
85°C 185°F
Pick-up voltage
6
80
Max.
–
x
60
40
20
0
Min.
4
2
0
Drop-out voltage
Max.
–
x
Min.
12
14
16
10
No. of operations, × 104
Coil applied voltage, V
For Cautions for use, see Relay Technical Information (Page 48 to 76).
9/1/2000
All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
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