Part Number Overview

Manufacturer Part Number
TRF250-055T
Description
PTC RESET FUSE 60V 55MA RADIAL
Detailed Description
Polymeric PTC Resettable Fuse 60V (250V Int) 55 mA Ih Through Hole Radial, Disc
Manufacturer
Littelfuse Inc.
Standard LeadTime
Edacad Model
Standard Package
10,000
Supplier Stocks

Technical specifications

Mfr
Littelfuse Inc.
Series
PolySwitch®, TRF250
Package
Bulk
Product Status
Active
Type
Polymeric
Voltage - Max
60V (250V Int)
Current - Hold (Ih) (Max)
55 mA
Current - Trip (It)
170 mA
Current - Max
3 A
Time to Trip
3.5 s
Resistance - Initial (Ri) (Min)
15 Ohms
Resistance - Post Trip (R1) (Max)
35 Ohms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Through Hole
Package / Case
Radial, Disc
Size / Dimension
0.228" Dia x 0.181" T (5.80mm x 4.60mm)
Height - Seated (Max)
0.390" (9.90mm)
Thickness (Max)
-
Lead Spacing
0.197" (5.00mm)
Approval Agency
-

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.8070
California Prop 65

Other Names

-1024-TRF250-055T
F9643
RF1968-000
F9643-ND

Category

/Product Index/Circuit Protection/PTC Resettable Fuses/Littelfuse Inc. TRF250-055T

Documents & Media

Datasheets
()
Video File
1(Basics of NTC and PTC Thermistors - Another Teaching Moment)
Featured Product
1(Innovative Circuit Protection Solutions)
PCN Packaging
1(Mult Dev Shipping Chgs 9/Jun/2020)
HTML Datasheet
()

Quantity Price

-

Substitutes

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