Rx27-O Ceramic Encased Wirewound Resistor with ISO9001:
RX27 type cement resistors are dielectric strength, weldability strong, various specifications, wide use.
Specifications of Rx27-O Ceramic Encased Wirewound Resistor with ISO9001:
1. Heat and flame resistant
2. Completely insulated character suitable for printed circuit board
3. Rx27 cement resistors have many kinds of types.
4. Performances are stable
Performance of Rx27-O Ceramic Encased Wirewound Resistor with ISO9001:
| NO. |
Item |
Test Method |
Characteristics |
| 1 |
Rated Power |
|
5W |
| 2 |
Operating Temperature |
|
-55ºC-275ºC |
| 3 |
Temperature Coefficient |
|
≤±500PPM/ºC |
| 4 |
Resistance Tolerance |
|
±1%,±5%,±10% |
| 5 |
Short Time Overload |
2.5XRated power 5Sec. |
ΔR≤±(0.5%R+0.05Ω) |
| 6 |
Dielectric Strength |
1500VAC 60Sec. |
ΔR≤±(0.5%R+0.05Ω)
No mechanical damage,flash areing or insulation break down |
| 7 |
Load life |
25ºC,rated power 1000h,1.5h"ON",0.5"OFF"a cycle |
ΔR≤±(1%R+0.05Ω)
No mechanical damage |
| 8 |
Load life in humidity |
40ºC±2 90-95% RH 96h |
ΔR≤±(1.5%R+0.05Ω)
No mechanical damage |
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