MF-R040 is out of stock and can be placed on backorder.
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Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.27775
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Direct


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.32000
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Direct


Littelfuse Inc.
In Stock: 2,111
Unit Price: $0.63000
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Direct


Littelfuse Inc.
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Unit Price: $0.55000
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Direct


Eaton - Electronics Division
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Unit Price: $0.64000
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Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $0.43673
Datasheet
MF-R030, MF-R040
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
MF-R030, MF-R040
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-R040

DigiKey Part Number
MF-R040-ND
Manufacturer
Manufacturer Product Number
MF-R040
Description
PTC RESET FUSE 60V 400MA RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 60V 400 mA Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R040 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Bourns Inc.
Series
Packaging
Bulk
Part Status
Active
Type
Polymeric
Voltage - Max
60V
Current - Hold (Ih) (Max)
400 mA
Current - Trip (It)
800 mA
Current - Max
40 A
Time to Trip
3.8 s
Resistance - Initial (Ri) (Min)
520 mOhms
Resistance - Post Trip (R1) (Max)
1.29 Ohms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.291" Dia x 0.122" T (7.40mm x 3.10mm)
Height - Seated (Max)
0.539" (13.70mm)
Thickness (Max)
-
Lead Spacing
0.201" (5.10mm)
Approval Agency
cURus, TUV
Base Product Number
Product Questions and Answers

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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.45000$0.45
5$0.37400$1.87
10$0.34500$3.45
50$0.28580$14.29
100$0.26380$26.38
250$0.23716$59.29
500$0.21878$109.39
1,000$0.20177$201.77
5,000$0.16692$834.60
Manufacturers Standard Package