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Home » MF-R250 - Resettable Fuses - PPTC 30v Max 40Amps Max Hold 2.5 Trip 5.00

MF-R250 - Resettable Fuses - PPTC 30v Max 40Amps Max Hold 2.5 Trip 5.00

MF-R250 - Resettable Fuses - PPTC 30v Max 40Amps Max Hold 2.5 Trip 5.00
MF-R250 - Resettable Fuses - PPTC 30v Max 40Amps Max Hold 2.5 Trip 5.00
Brand: Bourns,Inc.
Product Code: MF-R250
Availability: In Stock
Price: $0.3125

5 or more $0.2996
10 or more $0.2875
25 or more $0.2782
50 or more $0.2605
100 or more $0.2477
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Datasheets MF-R Series
Product Training Modules Multifuse® Resettable Fuses
ESD Protection Products
Environmental Information MF-R Series Material Declaration
Mfg CAD Models MF-R250.stp
PCN Design/Specification MF Cert Mark Aug/2015
HTML Datasheet MF-R Series
Online Catalog Multifuse®, MF-R Series
Product Attributes
Type Description Select All
Categories Circuit Protection
PTC Resettable Fuses
Manufacturer Bourns Inc.
Series Multifuse®, MF-R
Packaging Bulk 
Part Status Active
Type Polymeric
Voltage - Max 30V
Current - Max 40A
Current - Hold (Ih) (Max) 2.5A
Current - Trip (It) 5A
Time to Trip 10.3s
Resistance - Initial (Ri) (Min) 25 mOhms
Resistance - Post Trip (R1) (Max) 70 mOhms
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.472" L x 0.118" W (12.00mm x 3.00mm)
Height - Seated (Max) 0.720" (18.30mm)
Thickness (Max) -
Lead Spacing 0.201" (5.10mm)
Approval Agency cURus, TUV
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