Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-R400-2

DigiKey Part Number
118-MF-R400-2TR-ND - Tape & Reel (TR)
118-MF-R400-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MF-R400-2
Description
PTC RESET FUSE 30V 4A RADIAL
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R400-2 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 & Reel (TR)
Cut Tape (CT)
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 (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R400Bourns Inc.14,159MF-R400-ND$0.90000Parametric Equivalent
MF-R400-0-14Bourns Inc.747118-MF-R400-0-14-ND$1.43000Parametric Equivalent
MF-R400-2-14Bourns Inc.18,259118-MF-R400-2-14CT-ND$0.95000Parametric Equivalent
RUEF400-2Littelfuse Inc.7,865RUEF400-2HFCT-ND$1.30000Direct
RUEF400K-2Littelfuse Inc.146RUEF400K-2HFCT-ND$1.30000Direct
In-Stock: 1
Check for Additional Incoming Stock
All prices are in CAD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.92000$0.92
5$0.76600$3.83
10$0.70600$7.06
50$0.58560$29.28
100$0.54050$54.05
250$0.48580$121.45
500$0.44810$224.05
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.39398$590.97
3,000$0.36304$1,089.12
4,500$0.34599$1,556.96
7,500$0.32555$2,441.62
10,500$0.31269$3,283.25
15,000$0.29955$4,493.25
Manufacturers Standard Package