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1000 Ohm Neutral Grounding Temperature Fuse Cement Resistors
- 2147483647 Piece / Pieces per Month
- Shenzhen HK
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | Pak Heng | Model Number: | WRX |
Type: | Fuse Resistor | Technology: | Cermet | Package Type: | Surface Mount |
Resistance: | 0R1-100K | Resistance Tolerance: | 5% 10% | Rated Power: | 5W 7W 10W |
Temperature Coefficient: | 350 ppm | Operating Temperature: | -55 - +125 |
Packaging Details
CARBON PAKAGING
Product Description
WRX 1000 Ohm Neutral Grounding Temperature Fuse Cement Resistors
1,Good heat-durability,low temperature coefficient,high overload power, high insulting capacity.
2,It can be fused once over the stated temperature or current.
Forming Type & Power:
M5W,7W,10W
Performance Test:
Test Item | Test Condition | Performance |
Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100 degrees centigrade, calculate per degree centigrade value change rate | 350ppm |
Short time overload | 2.5 x rated voltage or Max. overload voltage(get the lower) for 5 second | R ≤ ± (2%R0+0.05Ω) |
Resistance to soldering heat | Immerge into the 350±10 degrees centigrade tin stove for 2-3 seconds | R ≤ ± (1%R0+0.05Ω) |
Solder ability | Immerge into the 245±3 degrees centigrade tin stove for 2-3 seconds | The soldering area is over 95% |
Load life in humidity | Overload rated voltage or Max. working voltage(get the lower) for 1000 hours(1.5 hours on and half-hour off) at the 40±2 degrees centigrade and 90-95% relative humidity. | R ≤ ± (5%R0+0.05Ω) |
Load life in heat | Overload rated voltage or Max. working voltage (get the lower) for 1000 hours(1.5 hours on and half-hour off ) at the 70±2 degrees centigrade. | R ≤ ± (5%R0+0.05Ω) |
Nonflammability | Respectively load AC voltage by 5, 10, 16 times rated power for 5 minutes | No visible flame |
Dimensions and Voltage Performance:
Part No. | Power | Resistance range | Dimensions(mm) | Max. working Voltage | Max. overload Voltage | Withstand Voltage | ||||||
L±1.5 | W±1 | D±1 | W1±0.05 | d1±0.05 | d2±0.05 | H±0.05 | ||||||
WRX05B | 5W | 0R1~100K | 28.0 | 10.0 | 10.0 | 5.0 | 0.75 | 0.6/1.0 | 4.0 | 350V | 600V | 1000V |
WRX07B | 7W | 0R1~100K | 36.0 | 10.0 | 10.0 | 5.0 | 0.75 | 0.6/1.0 | 4.0 | 500V | 700V | 1000V |
WRX10B | 10W | 0R1~100K | 48.0 | 10.0 | 10.0 | 5.0 | 0.75 | 0.6/1.0 | 4.0. | 750V | 850V | 1000V |
Performance Test:
Test Item | Test Condition | Performance |
Temperature coefficient | Test the resistance value at normal temperature added 100℃,calculate per ℃ resistance value rate. | ±350ppm/℃ |
Short time overload | 5~10W: According 10 times rated voltage or max .overload voltage (get the lower)for 5 seconds. | ΔR≤±(2%R0+0.05Ω) |
Resistance to soldering heat | Immerge into the 350±10℃ tin stove for 2~3 seconds. | ΔR≤±(1%R0+0.05Ω) |
Solderability | Immerge into the 245±3℃ tin stove for 2~3 seconds. | The area of soldering is over 95% |
Load life in humidity | Overload rated voltage or Max. working voltage(get the lower) for 1000 hours (1.5 hours on and half-hours off) at the 40±2℃ and 90~95% relative humidity. | ΔR≤±(5%R0+0.05Ω) |
Load life in heat | Overload rated voltage or Max. working voltage(get the lower)m for 1000 hours (1.5 hours on and half-hours off) at the 70±2℃. | ΔR≤±(5%R0+0.05Ω) |
Nonflammability | Respectively load AC voltage by5,10,16 times rated power for 5 min. | No visible flame |
Part No. Regulation:
WRX | 05B | J | 0 | M001 | 10R00 |
Product Name |
Power |
Tol. |
SpecialCode |
Forming |
Ohm |
Temperature Fuse Cement Resistors | 05B=5W 07B=7W 10B=10W | J=±5% K=±10% |
| M001=M | 0R100=0.1Ω 10R00=10Ω 10K00=10KΩ
|
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
- Phone86-755-86229698
- AddressThe 3rd Industrial Zone,Yanchuan,Songgang,BaoanDistrict Shenzhen,Guangdong
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