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: $0.40470
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Direct


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.47000
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Direct


Littelfuse Inc.
In Stock: 2,111
Unit Price: $0.92000
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Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.80000
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Direct


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.93000
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Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $0.63635
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 CAD
Bulk
QuantityUnit PriceExt Price
1$0.66000$0.66
5$0.54400$2.72
10$0.50300$5.03
50$0.41640$20.82
100$0.38440$38.44
250$0.34556$86.39
500$0.31878$159.39
1,000$0.29399$293.99
5,000$0.24322$1,216.10
Manufacturers Standard Package