China Supplier Hot Sale Knp Series - 5W 27ohm Fixed Wirewound Resistors +-0.05%

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Product Details

China Supplier Hot Sale Knp Series - 5W 27ohm Fixed Wirewound Resistors +-0.05%

Place of Origin: Hangzhou, China (Mainland)Model Number: KNP
Type: Fixed ResistorTechnology: Wirewound
Package Type:Throught HoleResistance: 0.01R ~ 50K OHM
Resistance Tolerance: 0.01% ~ 5%Rated Power: 3W
Temperature Coefficient: 300PPMOperating Temperature:-55~155 Degree C
Short Time Overload: +/- (2%+0.05R)Load Life: +/- (5%+0.05R)



Packaging & Delivery
Packaging Details
Bulk Packing

Delivery Time
5-30 Days

Specifications
3W WireWound Resistors (Non-Inductive Optional) 
- Superior Anti-Heat 
- Superior Pulse 
- High Reliable 
- High Voltage
3W WireWound Resistors (Non-Inductive Optional)

3




Production
name
Non-inductive Wirewound Resistor,Fixed Rheostat,Precision resistor,Fusible Resistor,Wirewound Resistor
Power rating1/4W~30W
Resistance value0.01Ω~10KΩ
Resistance tolerance0.1%, 0.5%, 1%, 5%, 10%
 
Features
 
1. Low noise,resistance to high temperature,low temperature coefficient,high overload power,surface nonflammable.
2.Coating Color:Gray ,Green,and Black.
3.Coating type:KNP(standard type), (non-inductive type).
4. type resistance low KNP type.
3.Widely used in circuit.
Common
specification
1/4W,1/2W,1Ws,1W,2W,2Ws,3W,3Ws,5W,5Ws,6W,7W,8W,10W,15W,20W,25W,30W
 
Performance
 
 
 
Test itemTest  conditionperformance
Temperature
coefficient
-5202  5-2±350PPM/Max
Short-term
overload
JIS-C-5202  5-5
1000% rated power 5s
ΔR≤±(2%+0.05Ω)
Effect of
Soldering
JIS-C-5202  6-4   
235 3s 
ΔR≤±(0.2%+0.05Ω)
Insulation
resistance
JIS-C-5202  5-6  Over 1000MΩ
Moisture
resistance
JIS-C-5202 7-9
90%-95% 240H
ΔR≤±(2%R0+0.05Ω)
Load lifeJIS-C-5202  7-10
90Min ON-30Min OFF 500H
ΔR≤±(5%R0+0.1Ω)
Nonflammability500%,1000%,1600%
power rating  5min
No visable flame
Cooperation partnerOSRAM,OKI,CET ,PHILIPS   ,MAGMEN etc
NOTE1.     For customer specifications,please contact us to discuss the details.
2.     Different power rating owning multi weight ,dimension and packing .
3.     More details, please contact us.

 
 
2. Different power rating owning multi weight ,dimension and packing .
 
Wire wound resistor
 

ItemTestedRequirements
Resistance series tolerance
E24 ±5%±10%
Solder ability265±5%,2S+0.5S
1.5~2mm
R≤±(1%R+0.05Ω)
>95% Covered with new solder by 95% at least No damage
Terminal strength10N 30±1.5sR≤±(1%R+0.05Ω)
No damage
Short time overload10xRated power 5sR≤±(1%R+0.05Ω)
Resistance soldering heat350±10
3~3.5mm
R≤±(1%R+0.05Ω)
No damage
Vibration10~500Hz,0.75mm,or 98m/s2R≤±(1%R+0.05Ω)
No damage
Load life1.5h on 0.5h off 1000hR≤±(5%R+0.1Ω)
Moisture Resistance40RH 90~95% 96hR≤±(5%R+0.1Ω)

 
Item List 

TYPERATED WATTSDIMENSIONS(mm)RESISTANCE RANGE(Ω)
DLHd
KNP-1/2W1/2W3.29280.60.1-510
KNP-1W  (KNP-2WS)1W4.511280.650.1-820
KNP-2W  (KNP-3WS)2W515280.80.1-2K2
KNP-3W  (KNP-5WS)3W617280.80.1-5K
KNP-4W4W7.524380.801-10K
KNP-5W5W7.524380.80.1-15K
KNP-6W6W7.524380.80.1-20K
KNP-8W8W8.532380.80.1-5K
KNP-10W10W8.532380.80.1-30K
KNP-12W12W8.537380.80.1-33K
KNP-15W15W8.542380.80.1-36K
KNP-20W20W8.552380.80.1-47K


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