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Specifications
Type:
Metal Film Resistor
Resistance:
3.3kΩ
Power(Watts):
250mW
Temperature Coefficient:
±50ppm/℃
Tolerance:
±1%
Mfr. Part #:
MF0S4FF3301A50
Package:
Through Hole,D1.9xL3.3mm
Key Attributes
Model Number:
MF0S4FF3301A50
Product Description
Product Overview
Uniroyal Electronics Global Co., Ltd. offers Precision Metal Film Fixed Resistors (MF Series) designed for reliable performance in various environments. These resistors feature a nichrome resistive element, low noise, low voltage coefficient, and a low temperature coefficient range. They are protected by multiple epoxy coatings on a vacuum-deposited metal film, providing superior moisture protection. Available in flame retardant types and compliant with RoHS and Halogen-free requirements.
Product Attributes
- Brand: Uniroyal Electronics Global Co., Ltd.
- Origin: China
- Material: Nichrome resistive element, Cold steel plated with copper/tin end caps, Tin solder coated copper wire leads, Ceramic body, Celluloid paint/Insulated Resin coating
- Certifications: RoHS directive compliant, Halogen free requirement
Technical Specifications
| Type | Wattage | Tolerance | Resistance Range | Max Working Voltage | Max Overload Voltage | Dielectric Withstanding Voltage | TCR (PPM/) |
| MF 1/8W | 1/8W | 1% | 10~1M | 200V | 400V | 200V | 50 |
| MF 1/8W | 1/8W | 2% | 10~1M | 200V | 400V | 200V | 100 |
| MF 1/8W | 1/8W | 5% | 1~1M | 200V | 400V | 200V | 200 |
| MF 1/4WS | 1/4W-S | 1% | 10~1M | 200V | 400V | 200V | 50 |
| MF 1/4WS | 1/4W-S | 2% | 10~1M | 200V | 400V | 200V | 100 |
| MF 1/4WS | 1/4W-S | 5% | 1~1M | 200V | 400V | 200V | 200 |
| MF 0.4WSS | 0.4W-SS | 1% | 10~1M | 200V | 400V | 200V | 50 |
| MF 0.4WSS | 0.4W-SS | 2% | 10~1M | 200V | 400V | 200V | 100 |
| MF 0.4WSS | 0.4W-SS | 5% | 1~1M | 200V | 400V | 200V | 200 |
| MF 1/4W | 1/4W | 1% | 10~1M | 250V | 500V | 250V | 50 |
| MF 1/4W | 1/4W | 2% | 1~1M | 250V | 500V | 250V | 100 |
| MF 1/4W | 1/4W | 5% | 1~1M | 250V | 500V | 250V | 200 |
| MF 1/2WS | 1/2W-S | 1% | 10~1M | 250V | 500V | / | 50 |
| MF 1/2WS | 1/2W-S | 2% | 10~1M | 250V | 500V | / | 100 |
| MF 1/2WS | 1/2W-S | 5% | 1~1M | 250V | 500V | / | 200 |
| MF 0.6WS | 0.6W-S | 1% | 10~1M | 250V | 500V | 250V | 50 |
| MF 0.6WS | 0.6W-S | 2% | 10~1M | 250V | 500V | 250V | 100 |
| MF 0.6WS | 0.6W-S | 5% | 1~1M | 250V | 500V | 250V | 200 |
| MF 1/2W | 1/2W | 1% | 10~1M | 350V | 700V | 250V | 50 |
| MF 1/2W | 1/2W | 2% | 10~1M | 350V | 700V | 250V | 100 |
| MF 1/2W | 1/2W | 5% | 1~1M | 350V | 700V | 250V | 200 |
| MF 1WS | 1W-S | 1% | 10~1M | 350V | 700V | 250V | 50 |
| MF 1WS | 1W-S | 2% | 10~1M | 350V | 700V | 250V | 100 |
| MF 1WS | 1W-S | 5% | 1~1M | 350V | 700V | 250V | 200 |
| MF 1W | 1W | 1% | 51.1~1M | 500V | 1000V | 350V | 50 |
| MF 1W | 1W | 2% | 51.1~1M | 500V | 1000V | 350V | 100 |
| MF 1W | 1W | 5% | 1~1M | 500V | 1000V | 350V | 200 |
| MF 2WS | 2W-S | 1% | 51.1~1M | 500V | 1000V | 350V | 50 |
| MF 2WS | 2W-S | 2% | 51.1~1M | 500V | 1000V | 350V | 100 |
| MF 2WS | 2W-S | 5% | 51.1~1M | 500V | 1000V | 350V | 200 |
| MF 2W | 2W | 1% | 51.1~1M | 500V | 1000V | 350V | 50 |
| MF 2W | 2W | 2% | 51.1~1M | 500V | 1000V | 350V | 100 |
| MF 2W | 2W | 5% | 51.1~1M | 500V | 1000V | 350V | 200 |
| MF 3WS | 3W-S | 1% | 51.1~1M | 500V | 1000V | 350V | 50 |
| MF 3WS | 3W-S | 2% | 51.1~1M | 500V | 1000V | 350V | 100 |
| MF 3WS | 3W-S | 5% | 51.1~1M | 500V | 1000V | 350V | 200 |
| MF 3W | 3W | 1% | 51.1~1M | 500V | 1000V | 500V | 50 |
| MF 3W | 3W | 2% | 51.1~1M | 500V | 1000V | 500V | 100 |
| MF 3W | 3W | 5% | 51.1~1M | 500V | 1000V | 500V | 200 |
| MF Series (Special Order) | Various | 0.1% | 10~1M | Various | Various | Various | 15 |
| MF Series (Special Order) | Various | 0.25% | 10~1M | Various | Various | Various | 25 |
| MF Series (Special Order) | Various | 0.5% | 51.1~511K | Various | Various | Various | 50 |
2508141745_UNI-ROYAL-MF0S4FF3301A50_C18724297.pdf
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