RXEF040-1
Littelfuse Inc.
Littelfuse Inc.
PTC RESET FUSE 72V 400MA RADIAL
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Discover the RXEF040-1 PTC resettable fuse by Littelfuse Inc., a top-tier solution for circuit protection. These fuses automatically reset after a fault, providing continuous protection without manual intervention. The RXEF040-1 is engineered to handle high surge currents and offers stable performance across a wide temperature range. Its robust construction ensures reliability in applications such as power supplies, battery packs, and telecommunications equipment. By choosing the RXEF040-1, you're investing in a fuse that combines innovation, safety, and efficiency for all your circuit protection needs.
Specifications
- Product Status: Obsolete
- Type: Polymeric
- Voltage - Max: 72V
- Current - Max: 40 A
- Current - Hold (Ih) (Max): 400 mA
- Current - Trip (It): 800 mA
- Time to Trip: 3.8 s
- Resistance - Initial (Ri) (Min): 550 mOhms
- Resistance - Post Trip (R1) (Max): 1.29 Ohms
- Resistance - 25°C (Typ): -
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: Through Hole
- Package / Case: Radial, Disc
- Size / Dimension: 0.299" Dia x 0.118" T (7.60mm x 3.00mm)
- Height - Seated (Max): 0.532" (13.50mm)
- Thickness (Max): -
- Lead Spacing: 0.199" (5.05mm)
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