WIRE WOUND RESISTORS, FLAMEPROOF, RESIN PAINT, KN
INTRODUCTION
Wire wound resistors are made by winding the resistance wire on the alkaliless ceramic core, then coated with silicon resin or nonflame paint, capable of making low tolerance resistors.
Features :
1. Super heat dissipation; small linear temperature coefficient.
2. Instant overload capability; low noise figure and without annual shift on resistance value.
3. Flameproof, light weight, price is lower than enamel types which ones are produced in high temperature.

HOW TO ORDER  
A. common code for wire wound resin paint
B. rated power
C. resistance value
D. tolerance (J:5%)
E. package (Bulk. Tape in box & Tape & reel)
Type Dimension (mm) Resistance
Range		 Dielectric Withstanding Voltage
KNY D L P H B
5W 8.51 251.5 15.01.5 21.51 6.50.5 0.5~390 500V
7W 8.51 321.5 22.01.5 21.51 6.50.5 0.5~1.5 800V
10W 8.51 531.5 42.51.5 21.51 6.50.5 0.5~2.2 1000V

ELECTRICAL CHARACTERISTICS :
Test Items Condition Spec
Resistance Temp. Coeff. -5oC~200oC 300PPM/oC
Short Time Overload 10 times of rated wattage for 5 sec. 2%
Rated Load Rated wattage for 30 min. 0.5%
Insulation Resistance 500V 1,000M
Load life 70oC on-off cycle 1000hrs. 3%
Moisture-proof Load Life 40oC 95% RH on-off cycle 1000hrs. 3%
Incombustibility 16 times of rated wattage for 5 min. not flamed
BACK

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