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Specifications
Type:
Metal Film Resistor
Resistance:
22kΩ
Power(Watts):
250mW
Temperature Coefficient:
±50ppm/℃
Tolerance:
±1%
Mfr. Part #:
MF0S4FF2202A50
Package:
Through Hole,D1.9xL3.3mm
Key Attributes
Model Number:
MF0S4FF2202A50
Product Description
Product Overview
UNI-ROYAL's MF Series Precision Metal Film Fixed Resistors are designed for reliable performance in various environments. They offer low noise, low voltage coefficient, and a low temperature coefficient range. The resistors feature a vacuum-deposited metal film with multiple epoxy coating for superior moisture protection and a nichrome resistive element for stable performance. They are compliant with RoHS directives and meet halogen-free requirements. Available in flame retardant types.
Product Attributes
- Brand: UNI-ROYAL
- Origin: China
- Material: Nichrome resistive element, Cold steel plated with copper/tin end caps, Tin solder coated copper wire leads, Ceramic basic body
- Certifications: RoHS Directive compliant, Halogen free
- Color: Blue (standard), Deep Green (1/2WS), Apple Green (0.6WS)
Technical Specifications
| Model | Wattage | Tolerance | Resistance Range | Max Working Voltage (V) | Max Overload Voltage (V) | Dielectric Withstanding Voltage (V) | TCR (PPM/) |
| MF 1/8W | 1/8W | 1% | 10~1M | 28 | 52 | 200 | 50 |
| MF 1/4WS | 1/4W-S | 1% | 10~1M | 28 | 52 | 200 | 50 |
| MF 0.4WSS | 0.4WSS | 1% | 10~1M | 28 | 52 | 200 | 50 |
| MF 1/4W | 1/4W | 1% | 10~1M | 28 | 52 | 250 | 50 |
| MF 1/2WS | 1/2W-S | 1% | 10~1M | 28 | 52 | 250 | 50 |
| MF 1/2W | 1/2W | 1% | 10~1M | 28 | 52 | 350 | 50 |
| MF 0.6WS | 0.6W-S | 1% | 10~1M | 28 | 52 | 250 | 50 |
| MF 1WS | 1W-S | 1% | 10~1M | 28 | 52 | 350 | 50 |
| MF 1W | 1W | 1% | 51.1~1M | 25 | 52 | 500 | 50 |
| MF 2WS | 2W-S | 1% | 51.1~1M | 25 | 52 | 500 | 50 |
| MF 2W | 2W | 1% | 51.1~1M | 28 | 64 | 500 | 50 |
| MF 3WS | 3W-S | 1% | 51.1~1M | 28 | 64 | 500 | 50 |
| MF 3W | 3W | 1% | 51.1~1M | 28 | 64 | 500 | 50 |
| MF 1/8W | 1/8W | 2% | 10~1M | 28 | 52 | 200 | 100 |
| MF 1/4WS | 1/4W-S | 2% | 10~1M | 28 | 52 | 200 | 100 |
| MF 0.4WSS | 0.4WSS | 2% | 10~1M | 28 | 52 | 200 | 100 |
| MF 1/4W | 1/4W | 2% | 1~1M | 28 | 52 | 250 | 100 |
| MF 1/2WS | 1/2W-S | 2% | 1~1M | 28 | 52 | 250 | 100 |
| MF 1/2W | 1/2W | 2% | 10~1M | 28 | 52 | 350 | 100 |
| MF 0.6WS | 0.6W-S | 2% | 10~1M | 28 | 52 | 250 | 100 |
| MF 1WS | 1W-S | 2% | 10~1M | 28 | 52 | 350 | 100 |
| MF 1W | 1W | 2% | 51.1~1M | 25 | 52 | 500 | 100 |
| MF 2WS | 2W-S | 2% | 51.1~1M | 25 | 52 | 500 | 100 |
| MF 2W | 2W | 2% | 51.1~1M | 28 | 64 | 500 | 100 |
| MF 3WS | 3W-S | 2% | 51.1~1M | 28 | 64 | 500 | 100 |
| MF 3W | 3W | 2% | 51.1~1M | 28 | 64 | 500 | 100 |
| MF 1/8W | 1/8W | 5% | 1~1M | 28 | 52 | 200 | 200 |
| MF 1/4WS | 1/4W-S | 5% | 1~1M | 28 | 52 | 200 | 200 |
| MF 0.4WSS | 0.4WSS | 5% | 1~1M | 28 | 52 | 200 | 200 |
| MF 1/4W | 1/4W | 5% | 1~1M | 28 | 52 | 250 | 200 |
| MF 1/2WS | 1/2W-S | 5% | 1~1M | 28 | 52 | 250 | 200 |
| MF 1/2W | 1/2W | 5% | 1~1M | 28 | 52 | 350 | 200 |
| MF 0.6WS | 0.6W-S | 5% | 10~1M | 28 | 52 | 250 | 50 |
| MF 1WS | 1W-S | 5% | 1~1M | 28 | 52 | 350 | 200 |
| MF 1W | 1W | 5% | 1~1M | 25 | 52 | 500 | 200 |
| MF 2WS | 2W-S | 5% | 1~1M | 25 | 52 | 500 | 200 |
| MF 2W | 2W | 5% | 51.1~1M | 28 | 64 | 500 | 200 |
| MF 3WS | 3W-S | 5% | 51.1~1M | 28 | 64 | 500 | 200 |
| MF 3W | 3W | 5% | 51.1~1M | 28 | 64 | 500 | 200 |
| MF 1/8W | 1/8W | 0.25% | 51.1~200K | 28 | 52 | 200 | 15 |
| MF 1/4WS | 1/4W-S | 0.25% | 51.1~511K | 28 | 52 | 200 | 25 |
| MF 0.4WSS | 0.4WSS | 0.5% | 51.1~511K | 28 | 52 | 200 | 50 |
| MF 1/4W | 1/4W | 0.1% | 10~1M | 28 | 52 | 250 | 15 |
| MF 1/2WS | 1/2W-S | 0.25% | 10~1M | 28 | 52 | 250 | 25 |
| MF 1/2W | 1/2W | 0.1% | 100~330K | 28 | 52 | 350 | 15 |
| MF 0.6WS | 0.6W-S | 0.5% | 10~1M | 28 | 52 | 250 | 50 |
| MF 1WS | 1W-S | 0.1% | 100~330K | 28 | 52 | 350 | 15 |
| MF 1W | 1W | 0.1% | 100~330K | 25 | 52 | 500 | 15 |
| MF 2WS | 2W-S | 0.1% | 100~330K | 25 | 52 | 500 | 15 |
| MF 2W | 2W | 0.25% | 51.1~511K | 28 | 64 | 500 | 25 |
| MF 3WS | 3W-S | 0.25% | 51.1~511K | 28 | 64 | 500 | 25 |
| MF 3W | 3W | 0.5% | 51.1~1M | 28 | 64 | 500 | 50 |
2508141745_UNI-ROYAL-MF0S4FF2202A50_C18724242.pdf
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