Home Product Index Circuit Protection PTC Resettable Fuses TR250-145

Littelfuse Inc. TR250-145

Part Number
TR250-145
Manufacturer
Littelfuse Inc.
Description
POLYSWITCH 0.145A HOLD ENCAPSUL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Family
PTC Resettable Fuses
Littelfuse Inc

Littelfuse Inc

littelfuse fuses available at hotenda.cn. littelfuse offers powr-gard®, teccor®, wickmann®, pudenz®, hamlin®, and sidactor® brand circuit protection products.

In Stock 4172 pcs
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Product Parameter
Part NumberTR250-145
Part StatusObsolete
TypePolymeric
Voltage - Max250V (60V Int)
Current - Max3A
Current - Hold (Ih) (Max)145mA
Current - Trip (It)-
Time to Trip2.5s
Resistance - Initial (Ri) (Min)3 Ohm
Resistance - Post Trip (R1) (Max)14 Ohm
Resistance - 25°C (Typ)-
Operating Temperature-40°C ~ 85°C
Ratings-
Mounting TypeThrough Hole
Package / CaseRadial, Disc
Size / Dimension0.256" L x 0.181" W (6.50mm x 4.60mm)
Height - Seated (Max)0.433" (11.00mm)
Thickness (Max)-
Lead Spacing0.197" (5.00mm)
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