SHENZHEN JINGDACHENG ELECTRONICS CO.,LTD
All for protecting your circuits, all for electric safety!
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Flame Proof Flat Wire Wound Fixed Resistors RGJ Series
Construction :
Application:
Characteristics:
| Test items | Test method | Specified value |
|
Resistance temperature charact |
Normal – 125°C |
<20Ω:±400ppm/℃ ≧20Ω±260ppm/℃ |
| Short-time overload | 10 x rated power for 5 sec. | ±(2%+0.05Ω) |
| Insulation resistance | DC 500V megger | 20MΩ or higher |
|
Withstanding voltage |
AC1000V for single |
±(0.1%+0.05Ω) No breakdown |
|
Terminal strength |
44N for 30 sec. |
No mechanical damage |
|
Moisture load life |
40°C 90-95% 1/10 x rated power for 500 hrs. |
±(3%+0.05Ω) |
|
Rated load |
Rated voltage for 30 min. |
350°C or lower ±(0.5%+0.05Ω) |
|
Load life |
Rated power for 500 hrs. 1.5 hrs. ON – 0.5 hrs OFF |
±(5%+0.05Ω) |
|
Heat resistance |
350°C for 2 hrs. |
No mechanical damage |
|
Thermal shock |
Rated power for 30 min. -55°C for 15 min. |
±(2%+0.05Ω) |