5W Non Flammable Ceramic Cement Resistor Heater Ceramic Composition Resistors
Brand Name:ZENITHSUN
Certification:RoHs
Model Number:FR
Minimum Order Quantity:500pcs
Delivery Time:7~10 working days
Payment Terms:L/C, T/T
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Location:
Shenzhen Guangdong China
Address:
Yikang business building 11128#, Huarong Road 33#, Dalang Street, Longhua District, Shenzhen 518109, Guangdong, China
Supplier`s last login times:
within 28 hours
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Product Details
5W Non-Flammable Heater Cement Wirewound Ceramic Composition
Resistors
Structure:
1.ZENITHSUN resistor is ceramic rod with the resistance winding
wire (the voltage-equalizing resistor is made of metal oxide film
resistor core,instead of wire wound resistor core),put the wire
wound resistance core into different sizes and shapes ceramic
shells,sealed with special incombustible heat-resistant cement
electronic filler,by natural drying in the shade and baking at high
temperature.
2.For high resistance value,wires are replaced by metal oxide
films.
3.Rated Power :5W
4.Strong Impact Resistance,high Insulation,special for frequency
converter server.
5.ZENITHSUN Cement resistor is widely used in various
products,which is the most basic electronic component of
electronics,
electrical appliances, equipment and information products.
Features:
1.Excellent stability in high temperature,resistant to humidity and
shock with economic price.
2.Best suitable for heat dissipation and small linear temperature
coefficient,can be PCB mounted.
3.Non Flammable Construction & Low Inductance type available.
4.ZENITHSUN is equipped to design and produce custom components to
meet many design and reliability demands.
5.Contact us with your specific needs.
6.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:
Complete insulation suitable for printed circuit boards,power supplies,voltage dividers,motor controllers, automotive applications,power electronics circuits.
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5W Non Flammable Ceramic Cement Resistor Heater Ceramic Composition Resistors
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