MF-R400-AP is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Bourns Inc.
In Stock: 16,652
Unit Price: $0.62000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 11,387
Unit Price: $0.64000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 10,699
Unit Price: $0.66000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 5,000
Unit Price: $0.52000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 727
Unit Price: $0.99000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.41580
Datasheet

Direct


Littelfuse Inc.
In Stock: 3,727
Unit Price: $0.90000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $0.77000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 14,664
Unit Price: $1.38000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 1,988
Unit Price: $1.30000
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 1,930
Unit Price: $0.90000
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 73
Unit Price: $0.57000
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.31722
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.57904
Datasheet
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-R400-AP

DigiKey Part Number
MF-R400-AP-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
MF-R400-AP
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R400-AP Models
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
10 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
50 mOhms
Series
Operating Temperature
-40°C ~ 85°C
Packaging
Tape & Box (TB)
Mounting Type
Through Hole
Part Status
Active
Package / Case
Radial, Disc
Type
Polymeric
Size / Dimension
0.567" L x 0.118" W (14.40mm x 3.00mm)
Voltage - Max
30V
Height - Seated (Max)
0.976" (24.80mm)
Current - Hold (Ih) (Max)
4 A
Lead Spacing
0.201" (5.10mm)
Current - Trip (It)
8 A
Approval Agency
cURus, TUV
Current - Max
40 A
Base Product Number
Time to Trip
12.7 s
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R400Bourns Inc.16,652MF-R400-ND$0.62000Parametric Equivalent
MF-R400-2Bourns Inc.11,387118-MF-R400-2TR-ND$0.64000Parametric Equivalent
MF-R400-2-14Bourns Inc.10,699118-MF-R400-2-14TR-ND$0.66000Parametric Equivalent
MF-R400-AP-99Bourns Inc.5,0002266-MF-R400-AP-99TR-ND$0.52000Parametric Equivalent
MF-R400-0-14Bourns Inc.727118-MF-R400-0-14-ND$0.99000Parametric Equivalent
Available To Order
Check Lead Time
All prices are in USD
Tape & Box (TB)
QuantityUnit PriceExt Price
9,000$0.40040$3,603.60
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.