KNP3WS

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, ...