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Home > Products > Circuit Protection > PTC Resettable Fuses > TRF250-145-B-0.5
Littelfuse Inc.

TRF250-145-B-0.5

Manufacturer Part Number TRF250-145-B-0.5
Manufacturer Littelfuse Inc.
Detailed Description PTC RESET FUSE 60V 145MA RADIAL
Package Radial, Disc
In Stock 230832 pcs
Data sheet TRF250-145-B-0.5 Spec2.73KHzTelecom/Networking Devices Catalog
Reference Price (In US Dollars)
500
$0.179
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Specifications

Product Attribute Attribute Value
Voltage - Max 60V (250V Int)
Type Polymeric
Time to Trip 5 s
Thickness (Max) -
Size / Dimension 0.256' L x 0.181' W (6.50mm x 4.60mm)
Series PolySwitch®, TRF250
Resistance - Post Trip (R1) (Max) 14 Ohms
Resistance - Initial (Ri) (Min) 3 Ohms
Ratings -
Package / Case Radial, Disc
Product Attribute Attribute Value
Package Bag
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Lead Spacing 0.197' (5.00mm)
Height - Seated (Max) 0.433' (11.00mm)
Current - Trip (It) 290 mA
Current - Max 3 A
Current - Hold (Ih) (Max) 145 mA
Approval Agency CSA, TUV, UL

Recommended Products

TRF250-145-B-0.5 Datasheet PDF

Data sheet