MF-RHT400-2 is out of stock and can be placed on backorder.
Available Substitutes:

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Bel Fuse Inc.
In Stock: 0
Unit Price: $0.44721
Datasheet
Polymeric PTC Resettable Fuse 16V 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 16V 4 A Ih Through Hole Radial, Disc
Basics of NTC and PTC Thermistors - Another Teaching Moment

MF-RHT400-2

DigiKey Part Number
118-MF-RHT400-2TR-ND - Tape & Reel (TR)
118-MF-RHT400-2CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
MF-RHT400-2
Description
PTC RESET FUSE 16V 4A RADIAL
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 16V 4 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Resistance - Initial (Ri) (Min)
24 mOhms
Manufacturer
Bourns Inc.
Resistance - Post Trip (R1) (Max)
60 mOhms
Series
Operating Temperature
-40°C ~ 125°C
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Grade
Automotive
Part Status
Active
Qualification
AEC-Q200
Type
Polymeric
Mounting Type
Through Hole
Voltage - Max
16V
Package / Case
Radial, Disc
Current - Hold (Ih) (Max)
4 A
Size / Dimension
0.394" L x 0.118" W (10.00mm x 3.00mm)
Current - Trip (It)
7.5 A
Height - Seated (Max)
0.591" (15.00mm)
Current - Max
100 A
Lead Spacing
0.201" (5.10mm)
Time to Trip
5 s
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
0ZRN0400FF2DBel Fuse Inc.00ZRN0400FF2D-ND$0.44721Similar
In-Stock: 0
3,000 estimated in stock on 28-Dec-2026
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All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.74000$0.74
5$0.61000$3.05
10$0.56300$5.63
50$0.46680$23.34
100$0.43070$43.07
250$0.38712$96.78
500$0.35706$178.53
1,000$0.32921$329.21
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.30073$902.19
6,000$0.27692$1,661.52
9,000$0.26380$2,374.20
15,000$0.24805$3,720.75
21,000$0.24375$5,118.75
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