TR250-120U
Littelfuse Inc.

Littelfuse Inc.
PTC RESET FUSE 250V 120MA RADIAL
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Upgrade your circuit protection with Littelfuse Inc.'s PTC Resettable Fuses, part number TR250-120U. These innovative fuses automatically reset after a fault condition, ensuring continuous protection without replacement. Features include fast response time, high reliability, and compact design. Commonly used in telecommunications, power supplies, and battery packs. Interested in learning more? Submit an inquiry now!
Specifications
- Product Status: Obsolete
- Type: Polymeric
- Voltage - Max: 250V (60V Int)
- Current - Max: 3 A
- Current - Hold (Ih) (Max): 120 mA
- Current - Trip (It): -
- Time to Trip: 1 s
- Resistance - Initial (Ri) (Min): 6 Ohms
- Resistance - Post Trip (R1) (Max): 16 Ohms
- Resistance - 25°C (Typ): -
- 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: 0.197" (5.00mm)