Home > Products > Wirewound Resistors > 1R 4R7 100R 2.2K 5K 6.8K 11K ohm 2W 10 watt Electric Resistor
1R 4R7 100R 2.2K 5K 6.8K 11K ohm 2W 10 watt Electric Resistor
- 1200000000 Piece / Pieces per Month
- Shenzhen Hong kong
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Product Details
Place of Origin | Guangdong, China | Brand Name | Pak Heng-- 2W 10 watt Wirewound Electric Resistor | |
Model Number | KNR-- 2W 10 watt Wirewound Electric Resistor | Type | Fixed Resistor | |
Technology | Wirewound | Package Type | Throught Hole | |
Resistance | 0.01 ohm to 33K ohm | Resistance Tolerance | 1%,2%,5%,10% | |
Rated Power | 1/4W to 10W | Temperature Coefficient | 300PPM | |
Operating Temperature | -55 TO + 275 |
carbon box for 2W 10 watt Wirewound Electric Resistor
Product Description
KNR 1R 4R7 100R 2.2K 5K 6.8K 11K ohm 2W 10 watt Wirewound
Electric Resistor
1, Good heat-durability. low temperature coefficient, low noise, high load power.
2, Operating ambient temperatur: -55℃~+275℃.
3, Surface is nonflammable, the 1/4W~6W coating is gray white and indicate the resistance value by color ring, indicate a green ring at the behind of the precision clolr ring; the 7W or voer will indicate the resistance value by lettering and coating is green.
4, Resistance tolerance:±1%,±2%,±5%,±10%.
A, High heat exchanged Ceramic core.
B, Nickel Chrome or nickel an copper alloy.
C, Iron Cap.
D, Sillicon resin coating.
E, Color Ring.
F, Tinned copper lead wire.
Dimensions and Voltage Performance:
Part No. |
Power |
Resistance range | Dimensions |
Max. working voltage |
Max.overload voltage |
Max.insulation voltage | ||
L±1 | D±0.5 | d±0.05 | ||||||
NKN012 | 1/2W | 0R1-10R | 9.0 | 3.2 | 0.58 | 150V | 400V | 250V |
NKN01B | 1W | 0R1-10R | 9.0 | 3.2 | 0.75 | 150V | 400V | 250V |
NKN02B | 2W | 0R1-12R | 11.0 | 4.5 | 0.75 | 150V | 400V | 350V |
NKN03B | 3W | 0R1-22R | 15.0 | 5.0 | 0.75 | 350V | 600V | 500V |
NKN04B | 4W | 0R1-33R | 17.0 | 6.0 | 0.75 | 350V | 600V | 500V |
NKN05B | 5W | 0R1-33R | 17.0 | 6.0 | 0.75 | 350V | 600V | 500V |
NKN06B | 6W | 0R1-47R | 25.0 | 8.0 | 0.75 | 500V | 600V | 750V |
NKN07B | 7W | 0R1-56R | 31.0 | 8.0 | 0.75 | 500V | 600V | 750V |
NKN08B | 8W | 0R2-62R | 41.0 | 8.0 | 0.75 | 500V | 600V | 750V |
NKN09B | 9W | 0R3-100R | 52.0 | 8.0 | 0.75 | 750V | 800V | 1000V |
NKN10B | 10W | 0R3-100R | 52.0 | 8.0 | 0.75 | 750V | 800V | 1000V |
Note:a,Rated voltage V= ; b,If the calculated rated voltage is higher than the max. working voltage, it will be got the lower value. |
Performance Test:
Test Item | Test Condition | Performance |
Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100℃,calculate per℃ resistance value change rate . | ±300ppm/℃ |
Short time overload | 1/2~4W:According 5 times rated voltage, 5~10W:According 10 times rated power to account the voltage or Max.overload voltage (get the lower) for 5 seconds. | ΔR≤±(2%R0+0.05Ω) |
Pulse overload | At 4 × rated voltage or Max. pulse overload voltage (get the lower) cycle 10000±200 times(1 second on, 25 seconds off ). | ΔR≤±(1%R0+0.05Ω) |
Resistance to soldering heat |
Immerge into 350±10℃ tin stove for 2~3 seconds. | ΔR≤±(1%R0+0.05Ω) |
Solderability |
Immerge into 245±3℃ tin stove for 2~3 seconds. |
The area of soldering is over 95% |
Temperature cycling | At -55℃ for 30 min, then at +25℃ for 10~15 min, then at +125℃ for 30 min, then at +25℃ for 10~15 min, total 5 cycles. | ΔR≤±(1%R0+0.05Ω) |
Load life in humidity | Overload rated voltage or ing voltage (get the lower) for 1000 hours (1.5 hours on and half-hour off ) at the 40±2℃ and 90~95% relative humidity. | ΔR≤±(5%R0+0.05Ω) |
Load life in heat | Overload rated voltage or ing voltage (get the lower ) for 1000 hours (1.5 hours on and half-hour off) at the 70±2℃. | ΔR≤±(5%R0+0.05Ω) |
Nonflammability | Respectively load AC voltage by 5,10,16 times rared power for 5 minutes. |
No visible flame |
Part No.Regulation:
NKN | 01B | J | 0 | T520 | 100R0 |
Product Name |
Power |
Tol. |
Special Code |
Forming |
Ohm |
Wirewound Noninductive Resistors
| 014=1/4W 012=1/2W 01B=1W 02B=2W 03B=3W 04B=4W 05B=5W 06B=6W 07B=7W 08B=8W 09B=9W 10B=10W | F=±1% G=±2% J=±5% K=±10% |
| T520=T52 T710=T71 M001=M F001=F B001=B
| 0R100=0.1Ω 0R220=0.22Ω 10R00=10Ω 100R0=100Ω
|
Company Profile

Shenzhen Pak Heng Electronics Co., Ltd. (shorted as Pak Heng) is a professional manufacturer of foreign-owned enterprise, having two factories in China. With 20,000-square-meter workshop, we are engaged in resistant cable design, R&D, production, and marketing, established in 1992. Our main products include Carbon Film Fixed Resistors, Metal Film Fixed Resistors, Metal Oxide Film Resistors, Cement Resistors, Wire-wound Resistors, Fuse Resistors, Metal Plate Non-inductive Cement Resistors, Wire-wound Non-inductive Resistors, Aluminum housed Wire-wound Resistors, Ceramic Tube Resistors, Metal Glaze Resistors, High-precision Metal Film Resistors, Jumper Wire Resistors, Heated Cement Resistors, Arrayed Resistors and Chip Resistors. Cables include HDMI (DVI), USB, INFINIBAND CABLE, SCSI, SATA, IEEE1394, POF, RG, FLAT LAN, MEDICAL CABLE, and ETC. We have strong technical strength and advanced equipment for production and test. Due to our outstanding quality and excellent service, we won a good reputation in the field of resistors and cables. Our main raw materials are all from Germany, Japan and Taiwan area. In the production, we strictly carry out the standards of ICE and the standards from State. We can also accord to customer's requirements to implement the JIS standards of Japan or the MIL standards of America. We attained the ISO9002:1994 certification in 1995, and succeeded in updating the new version of ISO9001:2000 in 2002. Our products attained Electrician Safe Quality authentication in 1997, CQC certification in 2003, and America UL certification of Fuse Resistors in 2004. As one of the SONY Green Partners, we keep according to the standards of SONY SS-00259 to manage the environment substance. Pak Heng is one of the biggest resistor & cable manufacturers in Mainland China, and has established long-term business relationships with various famous enterprises all over the world. In order to lead the resistors' filed, we follow the business tenet of "Excelsior Quality" and service promise of "Satisfying and Exceeding customers' requirements".
Contact Us
- Shenzhen Pak Heng Electronics Co., Ltd.
- Contact nameBarbara Mu Chat Now
- Phone86-755-86229698
- AddressThe 3rd Industrial Zone,Yanchuan,Songgang,BaoanDistrict, Shenzhen, Guangdong
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