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| Categories | Ceramic Cement Resistor |
|---|---|
| Brand Name: | ZENITHSUN |
| Model Number: | MPR |
| Certification: | RoHs |
| Place of Origin: | China |
| MOQ: | 500pcs |
| Price: | US$0.1-US$5.00 per piece |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50000pcs per month |
| Delivery Time: | 7~10 working days |
| Packaging Details: | carton 43x27x29cm |
| Rated Power: | 2W-10W |
| Resistance Value: | 0.01-4.7 ohm |
| Tolerance: | ± 0.5%, 1%, 5%, 10% |
| Colour: | White |
| TCR: | ± ~ 260PPM |
| Insulation Resistance: | 500VDC |
Non-inductive Dual Ceramic Cement Fixed Resistors,5W 0.22 Ohm+5W
0.22 Ohm
Structure:
1.ZENITHSUN cement resistors are made by winding resistance wires
around non-alkaline ceramic core,which is added with a layer of
heat and humidity resistant and non-corrosive protective material.
2.The wire wound resistor is then placed in a square ceramic
package sealed with special nonflammable heat-resistant cement.
3.For high resistance value,wires are replaced by metal oxide
films.
4.Charging resistor is designed to charge the energy storage
capacitor slowly when the frequency converter is just powered
on,which is also called buffer resistor.
5.Metal Plate Non-inductive Ceramic Resistors, is also called MPR
(In America),BPR (In Janpan),SLR(In Europe).
6.Power:2W, 3W ,5W, 7W, 10W, 2W+2W, 3W+3W, 5W+5W, 7W+7W.
Features:
1.Good heat-durability,low temperature coefficient, low noise,high
overload power.
2.ZENITHSUN is equipped to design and produce custom components to
meet many design and reliability demands.
3.Contact us with your specific needs.
4.Conforms to the ROHS standard and the LEAD-FREE non-lead
standard.
Specification:
| Performance Charactertics | ||
| Test | Conditions of Test | Testing Results |
| Resistance Tolerance | Testing Voltage ≤3V,Ambient Temperature 25℃ | ±1％,±5％,±10％ |
| Temperature Coefficients | R0:Room Temperature(T0)Resistance Value R1:Room Temperature T0+100℃(T1)Resistance Value | ±300PPM/℃ Max |
| Insulation Voltage | 1KV DC 60s | No flashover, no damage |
| Insulation Resistance | 500V DC | 1000MΩ1Min |
| Short Time Overload | 10 times rated power for 5s(KN);2.5 rated power for 5s(MO) | △R≤±(2％+0.1Ω) |
| Humidity Resistance | Temp.:40±2℃ ,Humidity: 90％-95％.1000hours | △R≤±(2％+0.1Ω) |
| Load Life | Temp.:40±2℃ ,Humidity: 90％-95％,rated voltage 1.5hours 30 min "Off" ,continuous 1000hours | △R≤±(5％+0.1Ω) |
| Heat Resistance | Tin Temp.:350±10℃,time::3±0.5s,immersion depth:distance from component body 2±0.5mm | △R≤±(1％+0.05Ω) |
| Solderability | Tin Temp.:235±5℃,time::3±0.5s | Solder area≥95% |
| Non-flammability | 5times/10 times/16 times rated power, AC voltage for 5mins | without combustion,open circuit allowed |
Applications:
Widely used in the TV,Monitor,PC beside equipment,Auto Control System,High Class Audio Circuit.
Product Image :
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