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MF-RX185 - (MF-RX Series) PTC Resettable Fuses

This page provides the datasheet information for the MF-RX185, a member of the MF-RX110 (MF-RX Series) PTC Resettable Fuses family.

Datasheet Summary

Description

Resistance In still air @ 23 °C Rmin ≤ R ≤ Rmax Time to Trip 5 times Ihold, Vmax, 23 °C T ≤ max.

time to trip (seconds) Hold Current 30 min.

Features

  • Radial Leaded Devices.
  • Cured, flame retardant epoxy polymer RX 1 018 10 0T.
  • R oH S insulating material meets UL 94V-0 requirements.
  • Agency recognition:.
  • RoHS compliant.
  • The MF-RX Series is currently available, although not recommended for new designs. The higher voltage rated MF-RX/72 Series is preferred. CO M MF-RX Series - PTC Resettable Fuses Electrical Characteristics Ihold Model V max. Volts I max. Amps Itrip Initial Resistance Ohms at 23 °C Min. 0.15 0.12.

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Datasheet preview – MF-RX185

Datasheet Details

Part number MF-RX185
Manufacturer Bourns
File Size 214.87 KB
Description (MF-RX Series) PTC Resettable Fuses
Datasheet download datasheet MF-RX185 Datasheet
Additional preview pages of the MF-RX185 datasheet.

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Full PDF Text Transcription

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PL IA N T Features ■ Radial Leaded Devices ■ Cured, flame retardant epoxy polymer RX 1 018 10 0T *R oH S insulating material meets UL 94V-0 requirements ■ Agency recognition: ■ RoHS compliant* The MF-RX Series is currently available, although not recommended for new designs. The higher voltage rated MF-RX/72 Series is preferred. CO M MF-RX Series - PTC Resettable Fuses Electrical Characteristics Ihold Model V max. Volts I max. Amps Itrip Initial Resistance Ohms at 23 °C Min. 0.15 0.12 0.09 0.08 0.05 0.04 0.03 Max. 0.25 0.19 0.14 0.12 0.08 0.06 0.05 1 Hour (R1) Post-Trip Resistance Ohms at 23 °C Max. 0.38 0.30 0.22 0.19 0.13 0.10 0.08 Max. Time to Trip Amperes at 23 °C 5.5 6.75 8.0 9.25 12.5 15.0 18.75 Seconds at 23 °C 8.2 9.6 11.4 12.6 15.6 19.8 24.
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