MF-R400 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $9.79000
Datasheet

Direct


Littelfuse Inc.
In Stock: 0
Unit Price: $9.79000
Datasheet

Direct


Eaton - Electronics Division
In Stock: 0
Unit Price: $4.65000
Datasheet

Direct


Eaton - Electronics Division
In Stock: 0
Unit Price: $2.48736
Datasheet

Direct


Eaton - Electronics Division
In Stock: 0
Unit Price: $7.02000
Datasheet

Similar


Bel Fuse Inc.
In Stock: 0
Unit Price: $4.49000
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Littelfuse Inc.
In Stock: 0
Unit Price: $5.47000
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

DigiKey Part Number
MF-R400-ND
Manufacturer
Manufacturer Product Number
MF-R400
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 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
Bulk
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 (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
30R400UFLittelfuse Inc.0F1919-ND$9.79000Direct
30R400UMRLittelfuse Inc.0F1984CT-ND$9.79000Direct
PTR030V0400-BKEaton - Electronics Division0PTR030V0400-BK-ND$4.65000Direct
PTR030V0400-BK1Eaton - Electronics Division0283-PTR030V0400-BK1-ND$2.48736Direct
PTR030V0400-TREaton - Electronics Division0283-PTR030V0400-TRCT-ND$7.02000Direct
0 In Stock
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All prices are in HKD
Bulk
QuantityUnit PriceExt Price
1$4.81000$4.81
5$3.99800$19.99
10$3.68800$36.88
50$3.05940$152.97
100$2.82370$282.37
250$2.53860$634.65
500$2.34148$1,170.74
1,000$2.15915$2,159.15
5,000$1.78552$8,927.60
Manufacturers Standard Package