Precision Fixed Resistors UNI-ROYAL MF0S4FF2703A50 with Nichrome Resistive Element and Epoxy Coating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
UNI-ROYAL's MF Series Precision Metal Film Fixed Resistors are designed for reliable performance in various environments. These resistors feature a vacuum-deposited metal film with multiple epoxy coating for superior moisture protection and a Nichrome resistive element for stable operation. They are available in flame-retardant types and offer low noise, low voltage coefficient, and a wide range of temperature coefficients. Compliant with RoHS directive and halogen-free requirements.
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 body, Epoxy resin coating
- Color: Blue (standard), Deep Green (1/2WS), Apple Green (0.6WS)
- Certifications: RoHS directive compliant, Halogen free
Technical Specifications
| Model | Wattage | Tolerance | Resistance Range | Max Working Voltage (V DC/AC) | Max Overload Voltage (V DC/AC) | Dielectric Withstanding Voltage (V DC/AC) | TCR (PPM/) | Dimensions (D x L, mm) |
| MF 1/8W | 1/8W | 1% | 10~1M | 200V | 400V | 200V | 50 | 1.90.3 x 3.30.3 |
| MF 1/4WS | 1/4W-S | 1% | 10~1M | 200V | 400V | 200V | 50 | 1.90.3 x 3.30.3 |
| MF 0.4WSS | 0.4W-SS | 1% | 10~1M | 200V | 400V | 200V | 50 | 1.90.5 x 3.30.3 |
| MF 1/4W | 1/4W | 1% | 10~1M | 250V | 500V | 250V | 50 | 2.20.3 x 6.51.0 |
| MF 1/2WS | 1/2W-S | 1% | 10~1M | 250V | 500V | / | 50 | 2.20.5 x 6.51.0 |
| MF 1/2W | 1/2W | 1% | 10~1M | 350V | 700V | 250V | 50 | 3.50.6 x 9.51.0 |
| MF 0.6WS | 0.6W-S | 1% | 10~1M | 250V | 500V | 250V | 50 | 2.20.5 x 6.51.0 |
| MF 1WS | 1W-S | 1% | 10~1M | 350V | 700V | 250V | 50 | 3.50.6 x 9.51.0 |
| MF 1W | 1W | 1% | 51.1~1M | 500V | 1000V | 350V | 50 | 4.50.6 x 11.51.0 |
| MF 2WS | 2W-S | 1% | 51.1~1M | 500V | 1000V | 350V | 50 | 4.50.6 x 11.51.0 |
| MF 2W | 2W | 1% | 51.1~1M | 500V | 1000V | 350V | 50 | 5.00.6 x 15.51.0 |
| MF 3WS | 3W-S | 1% | 51.1~1M | 500V | 1000V | 350V | 50 | 5.00.6 x 15.51.0 |
| MF 3W | 3W | 1% | 51.1~1M | 500V | 1000V | 500V | 50 | 6.00.6 x 17.51.0 |
| MF 1/4W | 1/4W | 2% | 1~1M | 250V | 500V | 250V | 100 | 2.20.3 x 6.51.0 |
| MF 1/2W | 1/2W | 2% | 1~1M | 350V | 700V | 250V | 100 | 3.50.6 x 9.51.0 |
| MF 1W | 1W | 2% | 51.1~1M | 500V | 1000V | 350V | 100 | 4.50.6 x 11.51.0 |
| MF 1/4W | 1/4W | 5% | 1~1M | 250V | 500V | 250V | 200 | 2.20.3 x 6.51.0 |
| MF 1/2W | 1/2W | 5% | 1~1M | 350V | 700V | 250V | 200 | 3.50.6 x 9.51.0 |
| MF 1W | 1W | 5% | 1~1M | 500V | 1000V | 350V | 200 | 4.50.6 x 11.51.0 |
| MF 1/4W | 1/4W | 0.5% | 51.1~511K | 250V | 500V | 250V | 50 | 2.20.3 x 6.51.0 |
| MF 1/2W | 1/2W | 0.5% | 10~1M | 350V | 700V | 250V | 50 | 3.50.6 x 9.51.0 |
| MF 1W | 1W | 0.5% | 51.1~1M | 500V | 1000V | 350V | 50 | 4.50.6 x 11.51.0 |
| MF 1/4W | 1/4W | 0.25% | 10~1M | 250V | 500V | 250V | 25 | 2.20.3 x 6.51.0 |
| MF 1/2W | 1/2W | 0.25% | 51.1~511K | 350V | 700V | 250V | 25 | 3.50.6 x 9.51.0 |
| MF 1W | 1W | 0.25% | 51.1~511K | 500V | 1000V | 350V | 25 | 4.50.6 x 11.51.0 |
| MF 1/4W | 1/4W | 0.1% | 10~1M | 250V | 500V | 250V | 15 | 2.20.3 x 6.51.0 |
| MF 1/2W | 1/2W | 0.1% | 100~330K | 350V | 700V | 250V | 15 | 3.50.6 x 9.51.0 |
| MF 1W | 1W | 0.1% | 100~330K | 500V | 1000V | 350V | 15 | 4.50.6 x 11.51.0 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina