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quality UNI ROYAL MF0W4FF3902A50 fixed resistors with cold steel plated copper tin end caps and ceramic body factory
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quality UNI ROYAL MF0W4FF3902A50 fixed resistors with cold steel plated copper tin end caps and ceramic body factory
>
Specifications
Type:
Metal Film Resistor
Resistance:
39kΩ
Power(Watts):
250mW
Temperature Coefficient:
±50ppm/℃
Tolerance:
±1%
Mfr. Part #:
MF0W4FF3902A50
Package:
Through Hole,D2.2xL6.5mm
Key Attributes
Model Number: MF0W4FF3902A50
Product Description

Product Overview

UNI-ROYAL's MF Series Precision Metal Film Fixed Resistors are manufactured with a nichrome resistive element, offering stable performance in various environments. These resistors feature low noise, low voltage coefficient, and a low temperature coefficient range. The multiple epoxy coating on the vacuum-deposited metal film provides superior moisture protection. They are available in a flame-retardant type and comply with RoHS 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 lead wires, Ceramic basic body.
  • Coating Color: Blue (Standard), Deep Green (1/2WS), Apple Green (0.6WS)
  • Certifications: RoHS, Halogen Free

Technical Specifications

TypeWattageToleranceResistance Range (Standard)Resistance Range (Special Order)TCR (PPM/)Max Working VoltageMax Overload VoltageDielectric Withstanding VoltageDimensions (D x L) mm
MF 1/8W1/8W1%10~1M0.25% 51.1~200K50200V400V200V1.90.3 x 3.30.3
MF 1/4WS1/4W-S1%10~1M0.25% 51.1~200K50200V400V200V1.90.3 x 3.30.3
MF 0.4WSS0.4W-SS1%10~1M0.25% 51.1~200K50200V400V200V1.90.5 x 3.30.3
MF 1/4W1/4W1%10~1M0.1% 10~1M50250V500V250V2.20.3 x 6.51.0
MF 1/2WS1/2W-S1%10~1M0.1% 10~1M50250V500V/2.20.5 x 6.51.0
MF 1/2W1/2W1%10~1M0.1% 100~330K50350V700V250V3.50.6 x 9.51.0
MF 0.6WS0.6W-S1%10~1M0.1% 10~1M50250V500V250V2.20.5 x 6.51.0
MF 1WS1W-S1%10~1M0.1% 100~330K50350V700V250V3.50.6 x 9.51.0
MF 1W1W1%51.1~1M0.1% 100~330K50500V1000V350V4.50.6 x 11.51.0
MF 2WS2W-S1%51.1~1M0.1% 51.1~511K50500V1000V350V4.50.6 x 11.51.0
MF 2W2W1%51.1~1M0.1% 51.1~511K50500V1000V350V5.00.6 x 15.51.0
MF 3WS3W-S1%51.1~1M0.1% 51.1~511K50500V1000V350V5.00.6 x 15.51.0
MF 3W3W1%51.1~1M0.1% 51.1~ 1M50500V1000V500V6.00.6 x 17.51.0

2508141745_UNI-ROYAL-MF0W4FF3902A50_C20625228.pdf

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