Home > Products > Ceramic Tube Wirewound Resistors > Electronic Compon High Power Ceramic Tube Variable Braking Resistors
Electronic Compon High Power Ceramic Tube Variable Braking Resistors
- 12000000 Piece / Pieces per Month
- HongKong Shenzhen
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | Pakheng | Model Number: | RX20 Pakheng HPR |
Type: | Variable Resistor | Technology: | Ceramic Composition | Package Type: | Throught Hole |
Resistance: | 0.1-5000w | Resistance Tolerance: | 5% 10% | Rated Power: | 5w-5000w |
Temperature Coefficient: | 350ppm | Operating Temperature: | 55 ~+275 |
Packaging Details
Carbon Box for Non Inductive High Wattage Ceramic Power Resistor
Product Description
Electronic Compon High Power Ceramic Tube Variable Braking Resistors
Apply to Transducer
Coated High Power Ceramic Tube Resistors (HPR)
1,Surface glazed, won't be easily polluted or eroded by chemistry gas, hi8gh insulating capacity, can resist himidity and heat well, can be use in the atrocious environment.
2,Good overload and heat durability capacity, the useful time is longer than the others.
3,Resistance tolerance:±5%, ±10%
Test Item Test Condition Performance
Temperature coefficient ±300ppm/
Short time overload R≤±(2%R0+0.05R)
Resistance to soldering heat R≤±(1% R0+0.05R)
Solerability The soldering area is over 95%
Temperature cycling R≤±(1% R0+0.05R)
Load life in humidity R≤±(5% R0+0.05R)
Load life in heat R≤±(5% R0+0.05R)
Nonflammability No visible flam
Description | Power | Tolerance | Range |
HPR High power ceramic tube wire-wound resistors | 10W,25W,50W,75W,100W,150W,200W,300W, ,400w,500w,600w,800w,1000w,1200W,1500W,2000W | ±5% ±10% | 0R1-100K |
BHR Glaze high power ceramic tube wire-wound resistors | |||
FHR Flat type high power ceramic tube wire-wound resistors | 10W,20W,30W,40W,55W,70W,95W | ±5% ±10% | 1R-100K |
|
| Dimensions(mm) |
| ||||||||
L1±1 | L2±2 | L3±2 | L4±2 | H1±1 | H2±2 | W±1 | T±0.5 | F±0.3 | |||
HPR10B | 10W | 28 | 47 | 57 | 67 | 25 | 39 | 12 | 5.2 | 3.0 | 0R1~2K5 |
HPR20B | 20W | 39 | 60 | 80 | 100 | 34 | 51 | 20 | 5.2 | 3.0 | 0R1~10K |
HPR25B | 25W | 39 | 60 | 80 | 100 | 34 | 51 | 20 | 5.2 | 3.0 | 0R1~10K |
HPR30B | 30W | 59 | 80 | 100 | 120 | 34 | 51 | 20 | 5.2 | 3.0 | 0R1~16K |
HPR40B | 40W | 76 | 97 | 117 | 137 | 34 | 51 | 20 | 5.2 | 3.0 | 0R1~20K |
HPR50B | 50W | 78 | 102 | 122 | 142 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~28K |
HPR60B | 60W | 88 | 112 | 132 | 152 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~32K |
HPR80B | 80W | 98 | 122 | 142 | 162 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~40K |
HPR100 | 100W | 128 | 152 | 172 | 192 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~48K |
HPR120 | 120W | 148 | 172 | 192 | 212 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~56K |
HPR150 | 150W | 158 | 182 | 202 | 222 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~60K |
HPR200 | 200W | 228 | 252 | 272 | 292 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~88K |
HPR250 | 250W | 255 | 280 | 300 | 320 | 43.5 | 65 | 28 | 6.2 | 4.5 | 0R1~96K |
HPR300 | 300W | 245 | 275 | 306 | 337 | 60 | 85 | 40 | 6.2 | 6.0 | 0R1~134K |
HPR350 | 350W | 265 | 295 | 326 | 357 | 60 | 85 | 40 | 6.2 | 6.0 | 0R1~145K |
HPR400 | 400W | 315 | 345 | 376 | 407 | 60 | 85 | 40 | 6.2 | 6.0 | 0R1~173K |
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 | According 10 times rated power to account the 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 260±5℃ 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 +275℃ for 30 min,then at +25℃ for 10~15min, total 5 cycles. | ΔR≤±(1%R0+0.05Ω) |
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 |
HPR | 50B | J | 0 | AP01 | 10R00 |
Product Name |
Power |
Tol. |
Special Code |
Forming |
Ohm |
Coated High Power Ceramic TubeResistors | 25B=25W 50B=50W 100=100W 400=400W | J=±5% K=±10% |
|
| 0R100=0.1Ω 0R220=0.22Ω 10R00=10Ω 100R=100Ω 10K00=10KΩ |
Pak Heng Online Sell Coated Wire wound Ceramic Power Resistor
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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