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MF-RX185/72-2 - Bourns

Description: Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX

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MF-RX185/72-2 Details

  • Manufacturer Part Number:

    MF-RX185/72-2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Additional Feature:

    RMIN AT 23 DEG CEL

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    21.18 mm

  • Package Length:

    15.18 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3.1 mm

  • Packing Method:

    TR, 15 INCH

  • Reference Standard:

    CUL; TUV; UL

  • Resistance:

    0.08 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    72 V

MF-RX185/72-2 Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure optimal performance, minimize signal loss, and prevent electromagnetic interference.
  • Bourns recommends using ESD protection devices, such as TVS diodes or ESD arrays, in conjunction with the MF-RX185/72-2 to protect against electrostatic discharge. Proper PCB design and handling practices are also crucial.
  • While the datasheet specifies an operating temperature range of -40°C to +85°C, it's essential to note that the device's performance may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to +70°C for optimal performance.
  • While the MF-RX185/72-2 is designed to be rugged, it's still important to consider the environmental conditions in which it will operate. Bourns recommends following their guidelines for vibration and shock testing to ensure the device's reliability in harsh environments.
  • Bourns provides guidance on regulatory compliance, such as UL and CE markings, in their documentation. It's essential to review these guidelines and consult with Bourns' technical support to ensure the device meets your specific application's regulatory requirements.

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MF-RX185/72-2 Overview

Use the download button to access the MF-RX185/72-2 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like MF-RX, or try a keyword search, such as Non-linear Resistors

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