DIP Carbon Film Fixed CB Series Features Lowest cost, prompt delivery Excellent long term stability Wide resistance range 0Ω22~100MΩ Power ratings TYPE / Rated Power at 70 L D H d Comment Standard Miniature 1/8W 1/4WS 3.3± 0.4 Standard Series: Light 0.2 1.8±0.3 26±2.0 0.43±0.05 0.2 Brown (khaki) Color Epoxy 1/4W 1/2WS 6.3±0.5 2.3±0.3 26±2.0 0.5±0.03 Coating 1/3W 1/2WSS 8.5±0.5 2.7±0.5 26±2.0 0.52±0.03 1/2W 1WS 9.0±0.5 3.2±0.5 26±2.0 0.65±0.03 Miniature Series: Pink Color Epoxy Coating 1W 2WS 11.5±1.0 4.5±0.5 30±2.0 0.76±0.03 2W 3WS 15.5±1.0 5.0±0.5 32±2.0 0.76±0.03 Electrical Characteristics Power rating at 70 1/8W 1/4WS 1/4W 1/2WS 1/3W 1/2WSS 1/2W 1WS 1W 2WS 2W 3WS Operating Temp. Range -55 to +155 Max. Working Voltage 150V 200V 250V 300V 280V 320V 350V 400V 450V 500V 500V 500V Max. Overload Voltage 300V 400V 500V 500V 500V 600V 700V 800V 1000V 1000V 1000V 1000V Dielectric Withstanding Voltage Resistance Range (±5%) 300V 400V 500V 500V 500V 600V 700V 800V 1000V 1000V 1000V 1000V 1Ω~10MΩ, E24 series For non-standard parts, please contact our sales dept. Power Graph ( ) Hot-Spot Temperature (%) Rated Load(%) 70 SURFACE TEMP. RISE ( ) CB 2WS CB 200/CB1WS CB 100/CB50S CB 50 / CB25S CB 12 / CB25 Ambient Temperature ( ) Applied Load % of RCWV
Temperature Coefficient (T.C.R.) TYPE Max. of Temp. Coefficient ppm/ under 100KΩ 100KΩ to 1MΩ 1MΩ to 4M7Ω 1W, 2W, 2WS, 3WS ±350 ppm -0ppm -500ppm -0ppm -1000ppm 1/6W, 1/4W, 1/4WS, 1/2W, 1/2WS, 1WS +350ppm- 500ppm -0ppm-700ppm -0ppm-1500ppm Environmental Characteristics Performance Test Test Method Requirements Short Time Overload JIS-C-5202 5.5 2.5 times RCWV for 5 seconds ±(0.75%+0.05Ω) Temperature Coefficient Resistance (T.C.R.) Resistance value at room Temperature and room Temperature+100 page Dielectric Withstanding Votage JIS-C5202 5.7 In V-Block for 60 seconds By Pulse Overload JIS-C5202 5.8 4 times RCWV for 10000cycles(1sec.on,25secs.off) ±(1%+0.05Ω) Insulation Resistance JIS-C5202 5.6 In V-Block >10000MΩ Load Life Load Life in Humidity Solder Ability JIS-C5202 7.10 70 at RCWV for 1000hrs.(1.5hrs. on,0.5hrs.off) JIS-C5202 7.9 40±2 90~95%RH at RCWV for 1000hrs. (1.5hrs. on,0.5hrs.off) JIS-C5202 6.5 235±5 for 2±0.5 seconds ±(3%+0.05Ω) Less than 100KΩ±3% 100KΩ or more±5% 95% min. coverage Resistance to Solvent JIS-C5202 6.9 Trichroethane for 1 min. with ultrasonic No deterioration of coatings and markings Terminal Strength Direct load for 10 sec. In the direction off the terminal leads. Tensile: 2.5kg Rated continuous Working Voltage (RCWV) = POWER.RATING.* RESISTANCE.VALUE
Parts Number Explanation CB 1/2W J 10R P 05 (Inch) 1/8W 1/4W 1/3W 1/2WS 1/2WSS J:±5% s P W:Tape D:Bulk 1/4WS 1W 1WS 2W 2WS 3W
Metal Film MF Series Features Low noise Low t.c.r. 100ppm, 50ppm, 25ppm, 10ppm, 5ppm. High precision 1%, 0.5%, 0.25%, 0.1% TYPE / Rated Power at 70 L D H d Comment Standard Miniature 1/8W 1/4WS 3.3± 0.4 Standard Series: Blue Color 1.8±0.3 29±2.0 0.43±0.05 0.2 Epoxy Coating 1/4W 1/2WS 6.3±0.5 2.3±0.3 28±2.0 0.5±0.03 Miniature Series: 1/2W 1WS 9.0±0.5 3.2±0.5 26±2.0 0.6±0.03 Blue Color Epoxy Coating 1W 2WS 11.5±1.0 4.5±0.5 35±2.0 0.76±0.03 2W 3WS 15.5±1.0 5.0±0.5 32±2.0 0.76±0.03 Electrical Characteristics Power rating at 70 1/8W 1/4WS 1/4W 1/2WS 1/2W 1WS 1W 2WS 2W 3WS Operating Temp. Range -55 to +155 Max. Working Voltage 200V 200V 250V 300V 350V 400V 450V 500V 500V 500V Max. Overload Voltage 400V 400V 500V 600V 700V 800V 1000V 1000V 1000V 1000V Dielectric Withstanding Voltage 300V 400V 500V 500V 500V 700V 1000V 1000V 1000V 1000V Resistance Range (±1%.±0.5%) 10Ω~1MΩ, E96series Resistance Range (±0.25%.±0.1%) 100Ω~100KΩ, E192series For non-standard parts, please contact our sales dept. Power Graph ( ) Hot-Spot Temperature (%) Rated Load(%) 70 Ambient Temperature ( ) SURFACE TEMP. RISE ( ) Applied Load % of RCWV MF 2WS MF 200 / MF 1WS MF 100 / MF 50S MF 50 / MF 25S MF 25 MF 12
Temperature Coefficient (T.C.R.) TYPE Max. of Temp. Coefficient ppm/ 1/8W, 1/4W, 1/4WS, 1/2W, 1/2WS, 1W, 1WS, 2W, 2WS, 3WS ±15ppm/, ±25ppm/, ±50ppm/, ±100ppm/ Environmental Characteristics Performance Test Test Method Requirements Short Time Overload JIS-C-5202 5.5 2.5 times RCWV for 5 seconds ±(0.25%+0.05Ω) Temperature Coefficient Resistance (T.C.R.) Resistance value at room Temperature and room Temperature+100 By Dielectric Withstanding Votage JIS-C5202 5.7 In V-Block for 60 seconds By Pulse Overload JIS-C5202 5.8 4 times RCWV for 10000 cycles(1sec.on,25secs.off) ±(0.75%+0.05Ω) Insulation Resistance JIS-C5202 5.6 In V-Block >10000MΩ Load Life Load Life in Humidity JIS-C5202 7.10 70 at RCWV for 1000hrs.(1.5hrs. on,0.5hrs.off) JIS-C5202 7.9 40±2 90~95%RH at RCWV for 1000hrs. (1.5hrs. on,0.5hrs.off) ±(1.5%+0.05Ω) ±(1.5%+0.05Ω) Solder Ability JIS-C5202 6.5 260±5 for 2±0.5 seconds 95% min. coverage Resistance to Solvent JIS-C5202 6.9 Trichroethane for 1 min. with ultrasonic No deterioration of coatings and markings Terminal Strength Direct load for 10 sec. In the direction off the terminal leads. Tensile: 2.5kg Rated continuous Working Voltage (RCWV) = POWER.RATING.* RESISTANCE.VALUE
Parts Number Explanation MF 1/8W D 10R P 05 (Inch) 1/8W 1/4W 1/3W 1/2WS B:±0.1% C:±0.25% D:±0.5% F:±1% s P W:Tape D:Bulk 1/2W 1/4WS 1W 1WS 2W 2WS 3W
Metal Oxide Flame-Proof MO Series Features Low cost, prompt delivery High power-to-size ratio for significant space savings Excellent long-time stability Complete flameproof construction UL 1412 High surge/overload capability Wide resistance range: 0.1Ω~1mΩ Controlled temperature coefficient Resistance standard tolerance:±5%(consult factory for±2% ±1%) Coating and marking resist trichorethelyne, freon, and other cleaning agents Non-inductive design, resistance range: 0.1Ω~100Ω TYPE / Rated Power at 70 Standard Miniature L D H d Comment 1/4W 1/2WS 6.3±0.5 2.3±0.3 28±2.0 0.55±0.03 1/2W 1WS 9.0±0.5 3.2±0.5 26±2.0 0.65±0.03 1W 2WS 11.5±1.0 4.5±0.5 35±2.0 0.76±0.03 2W 3WS 15.5±1.0 5.0±0.5 32±2.0 0.76±0.03 Standard Series: Flameproof Coating, Grey color Miniature Series: Flameproof Coating, Pink color 3W 5WS 17.5±1.0 6.5±0.5 35±2.0 0.78±0.03 5W 7WS 24.5±1.0 8.5±0.5 35±2.0 0.78±0.03 Electrical Characteristics Power rating at 70 1/4W 1/2WS 1/2W 1WS 1W 2WS 2W 3WS 3W 5WS 5W 7WS Operating Temp. Range -55 to +155 Max. Working Voltage 200V 250V 250V 300V 350V 350V 350V 400V 400V 750V 750V 750V Max. Overload Voltage 350V 400V 400V 500V 600V 600V 600V 700V 700V 1000V 1000V 1000V Dielectric Withstanding Voltage Resistance Range (±1%.±2%.±5%) 350V 350V 350V 400V 500V 500V 500V 600V 600V 1000V 1000V 1000V 1Ω~510KΩ, E24 series For non-standard parts, please contact our sales dept. Power Graph ( ) Hot-Spot Temperature (%) Rated Load(%) 70 Ambient Temperature ( ) SURFACE TEMP. RISE ( ) Applied Load % of RCWV MO 3B 5B/ MO 7WS MO 2WS/ MO 3WS MO 2B / MO 1WS MO 1B MO 1/2B MO 1/4B
Temperature Coefficient (T.C.R.) TYPE 1/4W, 1/2WS, 1/2W, 1WS 1W, 2WS, 2W, 3WS, 3W, 5W, 5WS, 7WS Max. of Temp. Coefficient ppm/ ±300 ppm Environmental Characteristics Performance test Test Method Requirements Short time Overload JIS-C-5202 5.5 2.5 times RCWV for 5 seconds ±(0.25%+0.05Ω) Temperature Coefficient Resistance (T.C.R.) Resistance value at room Temperature and room Temperature+100 By Dielectric Withstanding Voltage JIS-C5202 5.7 In V-Block for 60 seconds By Pulse Overload JIS-C5202 5.8 4 times RCWV for 10000cycles(1sec.on,25secs.off) ±(1%+0.05Ω) Insulation Resistance JIS-C5202 5.6 In V-Block >10000MΩ Load Life Load Life in Humidity JIS-C5202 7.10 70 at RCWV for 1000hrs.(1.5hrs. on,0.5hrs.off) JIS-C5202 7.9 40±2 90~95%RH at RCWV for 1000hrs. (1.5hrs. on,0.5hrs.off) ±(1.5%+0.05Ω) ±(1.5%+0.05Ω) Solder Ability JIS-C5202 6.5 260±5 for 2±0.5 seconds 95% min. coverage Resistance to Solvent JIS-C5202 6.9 Trichroethane for 1 min. with ultrasonic No deterioration of coatings and markings Terminal Strength Direct load for 10 sec. In the direction off the terminal leads. Tensile: 2.5kg Rated continuous Working Voltage (RCWV) = POWER.RATING.* RESISTANCE.VALUE
Parts Number Explanation MO 1/4W F 10R P 05 (Inch) 1/4W 1/2WS 1/2W 1W F:±1% G:±2% J:±5% s P W:Tape D:Bulk 1WS 2W 2WS 3W 5W 5WS 7WS
Wirewound s Flame -Proof Coating KNP Series Features Super heat dissipation;small linear temperature coefficient Instant overload capability;low noise figure and without annual shift on resistance value Complete flameproof construction UL-1412 Identify NKNP by fifth color band with green color. range ±5% ±2% ±1% TYPE / Rated Power at 70 Standard Miniature L D H d Comment 1/2W 1WS 9.0±0.5 3.2±0.5 26±2.0 0.65±0.03 1W 2WS 11.5±1.0 4.5±0.5 35±2.0 0.78±0.03 2W 3WS 15.5±1.0 5.0±0.5 32±2.0 0.78±0.03 3W 5WS 17.5±1.0 6.0±0.5 32±2.0 0.78±0.03 Standard Series:Grey Color Epoxy Coating Miniature Series: Pink Color Epoxy Coating 5W 7WS 24.5±1.0 8.0±0.5 38±2.0 0.78±0.03 Electrical Characteristics Power rating at 70 1/2W 1WS 1W 2WS 2W 3WS 3W 5WS 5W 7WS Operating Temp. Range -55 to +155 Dielectric Withstanding volt Resistance Range (±1%, ±2%, ±5%) 300V 400V 0.01Ω~50Ω 0.01Ω~100Ω 0.01Ω~330Ω 0.01Ω~330Ω 0.01Ω~560Ω For non-standard parts, please contact our sales dept. Power Graph ( ) Hot-Spot Temperature (%)
Temperature Coefficient (T.C.R.) TYPE 1/2W, 1WS, 1W, 2W, 2WS, 3W, 3WS, 5W, 5WS, 7WS Max. of Temp. Coefficient ppm/ ±400 ppm Environmental Characteristics Performance test Test Method Requirements Short time Overload JIS-C-5202 5.5 2.5 times RCWV for 5 seconds ±(2%+0.05Ω) Temperature Coefficient Resistance (T.C.R.) Resistance value at room Temperature and room Temperature+100 By Dielectric Withstanding Voltage JIS-C5202 5.7 In V-Block for 60 seconds By Insulation Resistance JIS-C5202 5.6 In V-Block >100MΩ Load Life Load Life in Humidity JIS-C5202 7.10 70 at RCWV for1000hrs.(1.5hrs. on,0.5hrs.off) JIS-C5202 7.9 40±2 90~95%RH at RCWV for1000hrs. (1.5hrs. on,0.5hrs.off) ±(5%+0.05Ω) ±(5%+0.05Ω) Solder Ability JIS-C5202 6.5 260±5 for 2±0.5 seconds 95% min. coverage Terminal Strength Direct load for 10 sec. In the direction off the terminal leads. Tensile: 2.5kg Rated continuous Working Voltage (RCWV) = POWER.RATING.* RESISTANCE.VALUE
Parts Number Explanation KNP 1/2W J 10R P 05 (Inch) 1/2W 1/2WS 1/W F:±1% G:±2% J:±5% s P W:Tape D:Bulk 1WS 2W 2WS 3W 3WS 5W 5WS 7WS
Cement SPS Series L Features Heat and flame resistant Completely insulated character suitable for printed circuit bord. For high resistance value, the winding core will be replaced by metal oxide film cutting core (RS type). Non-inductive type is available on request. : ±5% ±10%. TYPE L W D P Wirewound RESISTANCE RANGE Ω RS 5W 10 9 22 5 0.1 Ω ~ 200 Ω 200 Ω ~ 50K Ω 7W 10 9 35 10 0.1 Ω ~ 300 Ω 300 Ω ~ 50K Ω 10W 10 9 48 10 0.1 Ω ~ 500 Ω 500 Ω ~ 50K Ω 20W 60 14 13 10 0.1 Ω ~ 500 Ω 500 Ω ~ 50K Ω Parts Number Explanation SPS 5W J 10R P 01 (Inch) 5W 7W 10W 20W J:±5% K:±10% s P W:Bulk SQM Series
Features Heat and flame resistant Completely insulated character suitable for printed circuit bord. For high resistance value, the winding core will be replaced by metal oxide film cutting core (RS type). Non-inductive type is available on request. : ±5% ±10%. TYPE H ± 1.5 W ± 1 S ± 1 RESISTANCE RANGE Ω Wirewound Metal oxide 5W 25 13 9 0.1 Ω ~ 50 Ω 50 ~ 50K Ω 7W 39 13 9 0.1 Ω ~ 500 Ω 500 ~ 47K Ω 10W 51 13 9 0.1 Ω ~ 500 Ω 500 ~ 47K Ω 10WS 35 16 12 0.1 Ω ~ 500 Ω 500 ~ 47K Ω Parts Number Explanation SQM 5W J 10R P 01 5W 7W 10W 10WS J:±5% K:±10% s P W:Bulk
SQT Series Features Heat and flame resistant Completely insulated character suitable for printed circuit bord. For high resistance value, the winding core will be replaced by metal oxide film cutting core (RS type). Non-inductive type is available on request. : ±5% ±10%. TYPE W ± 1 H ± 1 L ± 1 t ± 0.5 RESISTANCE RANGE Ω Wire wound Metal oxide 5W 10 9 22 1.5 0.1 Ω ~ 50 Ω 50 ~ 50K Ω 7W 10 9 35 3.0 0.1 Ω ~ 500 Ω 500 ~ 47K Ω 10W 10 9 48 3.0 0.1 Ω ~ 500 Ω 500 ~ 47K Ω 15W 12.5 12.5 48 3.0 0.1 Ω ~ 500 Ω 500 ~ 47K Ω 20W 13 14 60 5.0 0.1 Ω ~ 500 Ω 500 ~ 47K Ω Parts Number Explanation SQT 5W J 10R P 01 (Inch) 5W 7W 10W 15W 20W J:±5% K:±10% s P W:Bulk
SQP Series Features Heat and flame resistant Completely insulated character suitable for printed circuit bord. For high resistance value, the winding core will be replaced by metal oxide film cutting core (RS type). Non-inductive type is available on request. : ±5% ±10%. RESISTANCE RANGE Ω TYPE L ± 0.5 W ± 0.5 H ± 0.5 d ± 0.03 Wire wound Metal oxide 2W 18.0 7.0 7.0 0.65 0.1 Ω ~ 50 Ω 50Ω~ 200K Ω 3W 22.0 8.0 8.0 0.8 0.1 Ω ~ 50 Ω 50Ω~ 330K Ω 5W 22.0 9.5 9.0 0.8 0.1 Ω ~ 50 Ω 50Ω~ 500K Ω 7W 35.0 9.5 9.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 500K Ω 10W 48.0 9.5 9.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 500K Ω 15W 48.0 12.5 12.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 150K Ω 20W 60.0 14.0 13.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 150K Ω 25W 60.0 14.0 13.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 150K Ω 30W 77.0 18.0 17.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 150K Ω 40W 90.0 19.0 18.0 0.8 0.1 Ω ~ 500 Ω 500Ω~ 150K Ω Parts Number Explanation SQP 2W J 10R P 01 (Inch) 2W 3W 5W 7W 10W 15W 20W 25W 30W 40W J:±5% K:±10% s P W:Bulk
SQZ Series Features Heat and flame resistant Completely insulated character suitable for printed circuit bord. For high resistance value, the winding core will be replaced by metal oxide film cutting core (RS type). Non-inductive type is available on request. : ±5% ±10%. TYPE L H W S H1 H2 P1 P2 P3 P4 RESISTANCE RANGE Ω Wire wound Metal oxide 5W 27.0 9.5 9.5 15.0 24.0 9.5 4.0 2.0 5.0 1.4 0.1 ~ 100 Ω 100 Ω ~ 50K Ω 7W 35.0 9.5 9.5 22.5 24.0 9.5 4.0 2.0 5.0 1.4 0.1~ 500 Ω 500 Ω ~ 50K Ω 10W 48.0 9.5 9.5 32.5 24.0 9.5 4.0 2.0 5.0 1.4 0.2 ~ 500 Ω 500 Ω ~ 50K Ω 15W 48.0 12.5 12.5 32.5 34.5 15 7.0 6.0 10.0 2.7 0.5~ 500 Ω 500 Ω ~ 150K Ω 20W 63.5 12.5 12.5 42.5 34.5 15 7.0 6.0 10.0 2.7 1~ 50 Ω 500 Ω ~ 150K Ω 3WS 22.0 8.0 8.0 10.0 23.0 12 4.0 2.0 5.0 1.4 0.1~ 50 Ω 50 Ω ~ 33K Ω 5WS 22.0 9.5 9.5 10.0 24.0 12 4.0 2.0 5.0 1.4 0.1~ 50 Ω 50 Ω ~ 50K Ω Parts Number Explanation SQM 5W J 10R P 01 5W 7W 10W 10WS J:±5% K:±10% s P W:Bulk
SQH / SQHG Series SQH Series SQHG Series Features Heat and flame resistant Completely insulated character suitable for printed circuit bord. For high resistance value, the winding core will be replaced by metal oxide film cutting core (RS type). Non-inductive type is available on request. : ±5% ±10%. TYPE RESISTANCE RANGE Ω Wire wound Metal oxide L±2 H±1 W±1 S±1 H±1 P1±1 P2±1 P3±1 P4±1 d 10W 0.5 Ω ~ 100 Ω 500 Ω ~ 50K Ω 48.0 10.0 10.0 33 21 12 6 8.0 3.0 4 15W 1 Ω ~ 500 Ω 500 Ω ~ 150K Ω 48.0 12.0 12.0 33 21 12 6 8.0 3.0 4 20W 1 Ω ~ 500 Ω 500 Ω ~ 150K Ω 63.7 12.0 12.0 42 24 12 6 8.0 3.0 4 30W 1 Ω ~ 500 Ω 75.0 19.0 18.0 56 30 17 8 10.0 3.0 4 40W 1 Ω ~ 500 Ω 90.0 19.0 18.0 68 30 17 8 10.0 3.0 4 Parts Number Explanation SQH 10W J 10R P 01 (Inch) 10W 15W 20W 30W 40W J:±5% K:±10% s P W :Bulk
Technical Data