TRF250-145-RA-B0.5-2 Littelfuse Inc. PTC Resettable Fuses

Mfr: Littelfuse Inc.
Series: PolySwitch®, TRF250
Package: Tape & Reel (TR)
Product Status: Obsolete
Type: Polymeric
Voltage - Max: 60V (250V Int)
Current - Hold (Ih) (Max): 145 mA
Current - Trip (It): 290 mA
Current - Max: 3 A
Time to Trip: 2.5 s
Resistance - Initial (Ri) (Min): 3 Ohms
Resistance - Post Trip (R1) (Max): 12 Ohms
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.256\ L x 0.181\ W (6.50mm x 4.60mm) Height - Seated (Max): 0.433\ (11.00mm) Thickness (Max): - Lead Spacing: 0.200\ (5.08mm) Approval Agency: CSA TUV UL