Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%

Product Details
Customization: Available
Resistance: Fixed Resistor
Material: Ni Cr
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Number of Employees
15
Year of Establishment
2012-02-06
  • Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%
  • Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%
  • Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%
  • Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%
  • Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%
  • Rx/ Knp Series - 3W Fixed Wirewound Resistors 0.05%
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Basic Info.

Model NO.
3W
Specification
3W
Trademark
Ualloy
Origin
China
Production Capacity
50000000 Pieces/Mon

Packaging & Delivery

Package Size
50.00cm * 50.00cm * 40.00cm
Package Gross Weight
50.000kg

Product Description

Quick Details
Place of Origin: Hangzhou, China (Mainland)        Model Number: KNP
Type: Fixed Resistor                                              Technology: Wirewound
Package Type:Throught Hole                                Resistance: 0.01R ~ 50K OHM
Resistance Tolerance: 0.01% ~ 5%                      Rated Power: 3W
Temperature Coefficient: 300PPM                        Operating 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)
 
TYPE RATED WATTS DIMENSIONS(mm) RESISTANCE RANGE(Ω)
D L H d
KNP-1/2W 1/2W 3.2 9 28 0.6 0.1-510
KNP-1W  (KNP-2WS) 1W 4.5 11 28 0.65 0.1-820
KNP-2W  (KNP-3WS) 2W 5 15 28 0.8 0.1-2K2
KNP-3W  (KNP-5WS) 3W 6 17 28 0.8 0.1-5K
KNP-4W 4W 7.5 24 38 0.8 01-10K
KNP-5W 5W 7.5 24 38 0.8 0.1-15K
KNP-6W 6W 7.5 24 38 0.8 0.1-20K
KNP-8W 8W 8.5 32 38 0.8 0.1-5K
KNP-10W 10W 8.5 32 38 0.8 0.1-30K
KNP-12W 12W 8.5 37 38 0.8 0.1-33K
KNP-15W 15W 8.5 42 38 0.8 0.1-36K
KNP-20W 20W 8.5 52 38 0.8 0.1-47K

Production
name
Non-inductive Wirewound Resistor,Fixed Rheostat,Precision resistor,Fusible Resistor,Wirewound Resistor
Power rating 1/4W~30W
Resistance value 0.01Ω~10KΩ
Resistance tolerance 0.1%, 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 item Test  condition performance
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 life JIS-C-5202  7-10
90Min ON-30Min OFF 500H
ΔR≤±(5%R0+0.1Ω)
Nonflammability 500%,1000%,1600%
power rating  5min
No visable flame
Cooperation partner OSRAM,OKI,CET ,PHILIPS   ,MAGMEN etc
NOTE 1.     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
 
Item Tested Requirements
Resistance series tolerance   E24 ±5%±10%
Solder ability 265±5%,2S+0.5S
1.5~2mm
R≤±(1%R+0.05Ω)
>95% Covered with new solder by 95% at least No damage
Terminal strength 10N 30±1.5s R≤±(1%R+0.05Ω)
No damage
Short time overload 10xRated power 5s R≤±(1%R+0.05Ω)
Resistance soldering heat 350±10
3~3.5mm
R≤±(1%R+0.05Ω)
No damage
Vibration 10~500Hz,0.75mm,or 98m/s2 R≤±(1%R+0.05Ω)
No damage
Load life 1.5h on 0.5h off 1000h R≤±(5%R+0.1Ω)
Moisture Resistance 40RH 90~95% 96h R≤±(5%R+0.1Ω)
 
Item List 
 
TYPE RATED WATTS DIMENSIONS(mm) RESISTANCE RANGE(Ω)
D L H d
KNP-1/2W 1/2W 3.2 9 28 0.6 0.1-510
KNP-1W  (KNP-2WS) 1W 4.5 11 28 0.65 0.1-820
KNP-2W  (KNP-3WS) 2W 5 15 28 0.8 0.1-2K2
KNP-3W  (KNP-5WS) 3W 6 17 28 0.8 0.1-5K
KNP-4W 4W 7.5 24 38 0.8 01-10K
KNP-5W 5W 7.5 24 38 0.8 0.1-15K
KNP-6W 6W 7.5 24 38 0.8 0.1-20K
KNP-8W 8W 8.5 32 38 0.8 0.1-5K
KNP-10W 10W 8.5 32 38 0.8 0.1-30K
KNP-12W 12W 8.5 37 38 0.8 0.1-33K
KNP-15W 15W 8.5 42 38 0.8 0.1-36K
KNP-20W 20W 8.5 52 38 0.8 0.1-47K

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