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Littelfuse TRF250-183 Microcontrollers

PTC Resettable Fuse, Radial Leaded, 2-Terminal

10,000 ActiveLittelfuseTRF250$0.26
TRF250-183 package illustration

Same model may have multiple batches, images only for reference.

TRF250-183
Manufacturer
Part Number (MPN)
TRF250-183
Base Model
Detailed Description
PTC Resettable Fuse, Radial Leaded, 2-Terminal
Lifecycle Status
Active
Datasheet
PDF TRF250-183 Datasheet
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Ordering Code Family

TRF250 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Littelfuse TRF250-183 Microcontrollers technical specifications.

General

Series
PolySwitch®, TRF250
RoHS
Yes
Number of Pins
2
Package / Case
Bulk
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Active
Approvals
CSA, TUV, UL
Current Hold Ih Max
183 mA
Current Max
10 A

Alternate Parts Comparison (TRF250-183 vs TRF250-120T-B-0.5 vs TRF600-160-1 vs TRF600-150-2)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
SeriesPolySwitch®, TRF250PolySwitch®, TRF250TRF600PolySwitch®, TRF600
Mounting TypeThrough HoleThrough HoleThrough HoleThrough Hole
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Resistance3.4O16O18R8O
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
Current Hold Ih Max183 mA120 mA160 mA150 mA
Current Max10 A3 A60 A3 A
Current Rating10 A3 A3 A3 A
Current Trip It685 mA240 mA320 mA300 mA
Height Seated Max0.413" (10.50mm)0.394" (10.00mm)0.496" (12.60mm)0.492" (12.50mm)
Hold Current183 mA120 mA160 mA150 mA
Action

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