High Power Low Resistance Chip Resistors
Model No.
Size Code
INCH
Size Code
mm
WLCR32
1206
3216
WLCR50
2010
5025
WLCR64
2512
6432
■
Features
・High
power type, milliohm resistor product. Low resistance range covers from 10mΩ.
・Wide
terminal made higher reliability of solder joint, compared to conventional chip resistor.
・Wide
terminal made possible high power handling. (Rated
power, WLCR64: 2W, WLCR50: 1W, WLCR32: 0.5W)
・High
joint-strength against
heat shock.
■
Applications
・Automotive
electronics such as E.C.U., etc.
・Circuits
requiring high resistance to vibration
・For
current detection
■
Model Designation
WLCR32
①Model
No.
①Model
No.
WLCR32
WLCR50
WLCR64
R10
②Resistance
②Resistance
3 or 4 digit
(Less than 100mΩ: all 4 digit
J
③Tolerance
③Tolerance
Symbol Tolerance(%)
F
± 1.0
J
± 5.0
Symbol
B
V
E
V
④Packaging
④Pckging
Packaging
Bulk
Paper taping (WLCR32)
Embossed taping
(WLCR50,WLCR64)
(Example)
10mΩ
470mΩ
102mΩ
→
→
→
R010
R47
R102
■
Rating
Model No.
Rated Wattage
(W)
0.5
Tolerance
(%)
J: ±5%
F: ±1%
WLCR50
1.0
J: ±5%
F: ±1%
WLCR64
2.0
J: ±5%
F: ±1%
Resistance
(mΩ)
10
½
33
36
½
91
100
½
910
100
½
976
10
½
33
36
½
91
100
½
910
100
½
976
10
½
33
36
½
91
100
½
910
100
½
976
T.C.R.
(ppm/
℃
)
±500
±350
±200
±200
±500
±350
±200
±200
±500
±350
±200
±200
Max. Working
Voltage (V)
200
Max. Overload
Voltage (V)
400
WLCR32
200
400
200
400
Operating Temperature Range : -55
℃½＋
155
℃
HOKURIKU
Specifications are subject to change without notice
.
1
HOKURIKU [ HOKURIKU ELECTRIC INDUSTRY CO.,LTD ]
