• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschDeutsch
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
    NederlandsNederlands
  • |
  • Order status
  • Login/Register
Available Replacements
Alternative Packaging
MF-R040-2
MF-R040-2

Bourns

In Stock: 3,000

Minimum Order: 3,000

View Product
MF-R040 by bourns
Image is representational - see manufacturer specifications

Bourns Authorized Distributor

MF-R040

PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial 7.4 X 3.1mm Bag Automotive

+ see all

View Datasheet Ask the Datasheet Accessories Notify Me

RoHS Compliant
OTHER Packaging
Certificate of Compliance
Description +
PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial 7.4 X 3.1mm Bag Automotive
Search Keywords: MFR040
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Bourns
  • Part No:
    MF-R040
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • HTS:
    8533408050
  • COO:
    CN
  • ECCN:
    EAR99
  • Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
    3000
  • Hold Current:
    0.4 A
  • Trip Current:
    0.8 A
  • Maximum Current Rating:
    40 A
  • Maximum Voltage Rating:
    60 V
  • Maximum Trip Time:
    3.8@2A s
  • Minimum Initial Resistance:
    0.52 Ohm
  • Maximum Initial Resistance:
    0.86 Ohm
  • Package/Case:
    N/A
  • Mounting:
    Through Hole
  • Packaging:
    Bulk
Symbol, Footprint, 3D Model
Tools/3D Models +
Frequently Asked Questions
Is MF-R040 RoHS compliant?
Yes, MF-R040 is RoHS compliant.
What is the lead time for MF-R040?
The standard lead time for MF-R040 is approximately 4 weeks. In-stock quantities ship from OnlineComponents.com.

Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 1,418
Can Ship immediately
Minimum Order Quantity:
100
4 Weeks can ship 11/19/26
ADD TO CART
Request Quote
Price (USD)
Qty
Unit Price
100
$0.2784
500
$0.2199
3,000
$0.1717
6,000
$0.1713
9,000
$0.1708
12,000
$0.1704
27,000
$0.1700
51,000 +
$0.1696
Supplier's Standard Package
Click for Quote
Log in to unlock special pricing

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