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
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
EDA/CAD Models
MF-R400-2 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 (21)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MF-R400Bourns Inc.16,652MF-R400-ND$0.62000Parametric 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
MF-R400-APBourns Inc.0MF-R400-AP-ND$0.40040Parametric Equivalent
In-Stock: 11,387
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.64000$0.64
5$0.53000$2.65
10$0.48900$4.89
50$0.40540$20.27
100$0.37410$37.41
250$0.33628$84.07
500$0.31018$155.09
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.27271$409.06
3,000$0.25130$753.90
4,500$0.23950$1,077.75
7,500$0.22535$1,690.12
10,500$0.21644$2,272.62
15,000$0.20735$3,110.25
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.