Wire  Wound  Resistor

FEATURES :

 

 

@

 

Stable long life.
Small size are good for high density application.
The Resistor are coated with flame-proof silicon-base formulation.

 

CHARACTERISTICS@ G
ITEM  
SPEC  
REMARKS 

Load life under high temperature

5%

JIS-C-5202 7.10@Rated voltage at 70J for 1,000 hours

Load life under high humidity

5%

JIS-C-5202 7.90@Rated voltage at 40J,95% RH for 1,000 hours

Temp. coeff. of resistance

R>1W. 300ppm/J

R1W. 500ppm/J

JIS-C-5202 5.20@Room temp. + 100J

Short time overload

2%

JIS-C-5202 5.50@6.25 times the rated power for 5 seconds

Temperature cycling

1%

JIS-C-5202 7.40@5 cycles for -55 ~ +85J

Immersion in solder

1%

JIS-C-5202 6.40@350J for 3.5 seconds

Insulation resistance

>1,000M[

JIS-C-5202 5.60@500 volt megger

 

 

Various type of forming & taping are available

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RATING@G

Type

Power Rating

(W)

Resistance

Range  [

Dimension  (mm)
L
D p
d
d p
KNP-50 1/2W
0.10 ~ 50
9.01
3.20.5

283

0.60.05
KNP-100S 1WS

0.10 ~ 50

9.01

3.20.5

283
0.60.05
KNP-100 1W
0.10 ~ 250
111
4.00.5
353
0.80.05
KNP-200S 2WS
0.10 ~ 250
111

4.00.5

353
0.80.05
KNP-200 2W
0.10 ~ 400
151
5.00.5
353
0.80.05
KNP-300S 3WS
0.10 ~ 400
151

5.00.5

353
0.80.05
KNP-300 3W
0.10 ~ 600
171 6.00.5 353
0.80.05
KNP-400 4W
0.10 ~ 600
171 6.00.5 353
0.80.05
KNP-500S 5WS
0.10 ~ 600
171 6.00.5 353
0.80.05
KNP-500 5W
0.10 ~ 800
241 8.00.5 353
0.80.05
KNP-600 6W
0.10 ~ 800
241 8.00.5 353
0.80.05
KNP-700 7W
0.10 ~ 1K
321 8.00.5 353
0.80.05
KNP-800 8W
0.10 ~ 1K
411 8.00.5 353
0.80.05
KNP-1000 10W
0.10 ~ 1K

541

8.00.5 353
0.80.05

 

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