TRF250-120UST-B-0.5 Littelfuse Inc. | PTC Resettable Fuses

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TRF250-120UST-B-0.5
DigiKey Part Number	TRF250-120UST-B-0.5-ND
Manufacturer	Littelfuse Inc.
Manufacturer Product Number	TRF250-120UST-B-0.5
Description	PTC RESET FUSE 60V 120MA RADIAL
Customer Reference
Detailed Description	Polymeric PTC Resettable Fuse 60V (250V Int) 120 mA Ih Through Hole Radial, Disc

Product Attributes

Filter Similar Products

Show Empty Attributes

Category Circuit Protection PTC Resettable Fuses	Time to Trip 1 s
Manufacturer Littelfuse Inc.	Resistance - Initial (Ri) (Min) 6 Ohms
Series PolySwitch®, TRF250	Resistance - Post Trip (R1) (Max) 16 Ohms
Packaging Bag	Operating Temperature -40°C ~ 85°C
Part Status Obsolete	Mounting Type Through Hole
Type Polymeric	Package / Case Radial, Disc
Voltage - Max 60V (250V Int)	Size / Dimension 0.236" L x 0.150" W (6.00mm x 3.80mm)
Current - Hold (Ih) (Max) 120 mA	Height - Seated (Max) 0.394" (10.00mm)
Current - Trip (It) 240 mA	Lead Spacing 0.197" (5.00mm)
Current - Max 3 A	Approval Agency CSA, TUV, UL

Report Product Information Error

Documents & Media

Environmental & Export Classifications

Additional Resources

Substitutes (4)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
TRF250-120T-B-0.5	Littelfuse Inc.	0	TRF250-120T-B-0.5-ND	€ 0,83000	Parametric Equivalent
TRF250-120U	Littelfuse Inc.	247	TRF250-120U-ND	€ 0,77000	Parametric Equivalent
TRF250-120U-2	Littelfuse Inc.	4 310	TRF250-120U-2CT-ND	€ 0,93000	Parametric Equivalent
TRF250-120UA	Littelfuse Inc.	1 695	TRF250-120UA-ND	€ 0,77000	Parametric Equivalent

In-Stock: 1 626

Check for Additional Incoming Stock

This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes

Quantity

All prices are in EUR

Bag

Manufacturers Standard Package

Unit Price without VAT:	€ 0,68000
Unit Price with VAT:	€ 0,82960

TRF250-120UST-B-0.5