• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschlandDeutschland
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
  • |
  • Order status
  • Login/Register
help desk software
Available Replacements
Alternative Packaging
MF-RX250/72-0
MF-RX250/72-0

Bourns

In Stock: 10,026

Minimum Order: 100

View Product
Possible Replacement
MF-RX250-2
MF-RX250-2

Bourns

In Stock: 1,000

Minimum Order: 3,000

View Product
MF-RX250 by bourns
Image is representational - see manufacturer specifications

Bourns Authorized Distributor

MF-RX250

PTC Resettable Fuse 2.5A(hold) 5A(trip) 60V 40A 2.5W 15.6s 0.05Ohm Radial 21.3 X 3.1mm Bulk Automotive

+ see all

View Datasheet Ask the Datasheet Accessories

RoHS Non-Compliant
Discontinued & Replaced
BULK Packaging
Certificate of Compliance
Description +
PTC Resettable Fuse 2.5A(hold) 5A(trip) 60V 40A 2.5W 15.6s 0.05Ohm Radial 21.3 X 3.1mm Bulk Automotive
Search Keywords: MFRX250
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Bourns
  • Part No:
    MF-RX250
  • Unit of Measure:
    Per Each
  • RoHS:
    No
  • HTS:
    8533408050
  • COO:
    CN
  • ECCN:
    EAR99
  • Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
    3000
  • Hold Current:
    2.5 A
  • Trip Current:
    5 A
  • Maximum Current Rating:
    40 A
  • Maximum Voltage Rating:
    60 V
  • Maximum Trip Time:
    15.6@12.5A s
  • Minimum Initial Resistance:
    0.05 Ohm
  • Maximum Initial Resistance:
    0.08 Ohm
  • Package/Case:
    N/A
  • Mounting:
    Through Hole
  • Packaging:
    Bulk
Symbol, Footprint, 3D Model
Tools/3D Models +
Frequently Asked Questions
Is MF-RX250 discontinued?
Yes, MF-RX250 from Bourns is discontinued (end-of-life September 2020). OnlineComponents.com is an authorized distributor and may have remaining stock or a recommended replacement for it.
What replaces MF-RX250?
The recommended replacement for MF-RX250 is MF-RX250-2 from Bourns, available from OnlineComponents.com.
Is MF-RX250 RoHS compliant?
No, MF-RX250 is not RoHS compliant.
What is the lead time for MF-RX250?
The standard lead time for MF-RX250 is approximately 3 days. In-stock quantities ship from OnlineComponents.com.

  • Item discontinued
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.

Join the circuit, keeping you connected to OnlineComponents.com and beyond!