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KNP2WS

Sannohm
Part Number KNP2WS
Manufacturer Sannohm
Description (KNPxWS) Mini Wirewound Resistor
Published Feb 4, 2009
Detailed Description Page 46 KNPxWS www.DataSheet4U.com Mini-Wirewound Resistor • • • • • SMALLER SIZE THAN KNP SERIES EXCEPTIONAL LONG-T...
Datasheet PDF File KNP2WS PDF File

KNP2WS
KNP2WS

Overview
Page 46 KNPxWS www.
DataSheet4U.
com Mini-Wirewound Resistor • • • • • SMALLER SIZE THAN KNP SERIES EXCEPTIONAL LONG-TERM STABILITY NON-INDUCTIVE SERIES AVAILABLE (NKN) EXCEEDS CARBON COMP MIL-R-11 PERFORMANCE 5% STANDARD TOLERANCE POWER RATING Standard Type: 1W ~ 5W DIMENSIONS NKN has 5 colour bands, the 5th is a Black band.
STYLE KNP1WS KNP2WS KNP3WS KNP5WS L 9.
0 ±1.
0 11.
5 ±1.
0 15.
5 ±1.
0 17.
5 ±1.
0 DIMENSIONS (mm) W H 3.
5 ±0.
5 26 ±2.
0 4.
5 ±0.
5 35 ±2.
0 5.
0 ±0.
5 33 ±2.
0 6.
0 ±0.
5 32 ±2.
0 d 0.
6 ±0.
05 0.
8 ±0.
05 0.
8 ±0.
05 0.
8 ±0.
05 ELECTRICAL CHARACTERISTICS Power Rating at 70°C STYLE Operating Temp.
Range Dielectric Withstanding Voltage Value Range ±5%* Temperature Coefficient 1w KNP1WS 300v 0R1Ω~47Ω 2w 3w KNP2WS KNP3WS -55°C ~ +155°C 400v 400v 0R1Ω~100Ω 0R1Ω~330Ω ± 300 ppm / °C 5w KNP5WS 400v 0R1Ω~560Ω ± 400 ppm / °C *Resistance Range for standard resistance – below or over this resistance on request.
Non-Inductive type (NKN) up to 50Ω only.
POWER DERATING CURVE TEMPERATURE RISE S-P International www.
DataSheet4U.
com Page 47 ENVIRONMENTAL CHARACTERISTICS PERFORMANCE TEST Short Time Overload Temperature Coefficient (T.
C.
R.
) Dielectric Withstanding Voltage Insulation Resistance Load Life TEST METHOD JIS-C-5202 5.
5 2.
5 Times RCWV for 5 seconds JIS-C-5202 5.
2 -55°C to +155°C JIS-C-5202 5.
7 In V-Block for 60 seconds JIS-C-5202 5.
6 In V-Block JIS-C-5202 7.
10 70°C at RCWV for 1000 Hr (1.
5Hrs on, 0.
5Hrs off) JIS-C-5202 7.
9 40±2°C, 90~95% RH at RCWV for 1000 Hr (1.
5Hrs on, 0.
5Hrs off) JIS-C-5202 6.
5 235°C for 5±0.
5 seconds JIS-C-5202 6.
9 Trichroethane for 1min with Ultrasonic Direct load for 10 sec in direction of the Terminal Leads APPRAISE ± (2%+0.
05Ω) ± 400ppm/°C By Type >100MΩ ± (3%+0.
05Ω) ± (3%+0.
05Ω) 95% Minimum Coverage No Deterioration of Coatings and Markings ≥2.
5kg (24.
5N) Load Life in Humidity Solderability Resistance to Solvent Terminal Strength Rated continuous Working Voltage (RCWV) = √ Power Rating x Resistance Value PART NUMBER KNP 3 WS J T - ...


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