KOA 4.7Ω Carbon Film Resistor 0.25W ±5% CF1/4C4R7J
- RS Stock No.:
- 475-6202
- Mfr. Part No.:
- CF1/4C4R7J
- Brand:
- KOA
Discontinued product
- RS Stock No.:
- 475-6202
- Mfr. Part No.:
- CF1/4C4R7J
- Brand:
- KOA
Legislation and Compliance
- COO (Country of Origin):
- JP
Product Details
Carbon Film Resistor 0.25 W 5%
CF1/4 Series
General purpose lead-type resistor
Higher pulse-withstanding capability than same-power chip resistors
Edge surface material made of lead-free chrome
Higher pulse-withstanding capability than same-power chip resistors
Edge surface material made of lead-free chrome
A comprehensive range of high stability carbon film resistors qualified and tested to the requirements of IEC 115 and IEC 115-2. The ruggedised welded cap and lead method of manufacture provides a considerable strength and resistance to damage. The coating materials and the colour bands are epoxy resin and are highly resistant to solvents, abrasion and chipping. Improvements in materials and processing have allowed the rated power to be improved. Excellent stability against changes in load conditions or moisture levels, with a low noise level and high reliability make these carbon film resistors suitable for a wide range of applications. Rated at 70°C in free air mounted horizontally. Climatic category 55/155/56.
Specifications
Attribute | Value |
|---|---|
| Resistance | 4.7Ω |
| Power Rating | 0.25W |
| Tolerance | ±5% |
| Technology | Carbon Film |
| Maximum Operating Temperature | +155°C |
| Temperature Coefficient | -450 → +350ppm/°C |
| Minimum Operating Temperature | -55°C |