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Precision Fixed Resistors UNI-ROYAL MF0S4FF2703A50 with Nichrome Resistive Element and Epoxy Coating

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Precision Fixed Resistors UNI-ROYAL MF0S4FF2703A50 with Nichrome Resistive Element and Epoxy Coating

Type : Metal Film Resistor

Resistance : 270kΩ

Power(Watts) : 250mW

Temperature Coefficient : ±50ppm/℃

Tolerance : ±1%

Description : Metal Film Resistor 270kΩ 250mW ±50ppm/℃ ±1% Through Hole,D1.9xL3.3mm Through Hole Resistors RoHS

Mfr. Part # : MF0S4FF2703A50

Model Number : MF0S4FF2703A50

Package : Through Hole,D1.9xL3.3mm

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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

2508141745_UNI-ROYAL-MF0S4FF2703A50_C18724287.pdf

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