SRP420
Littelfuse Inc.
Littelfuse Inc.
PTC RESET FUSE 30V 4.2A STRAP
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Discover the SRP420 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 SRP420 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 SRP420, 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- Product Status: Obsolete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: 30V
- Current - Max: 100 A
- Current - Hold (Ih) (Max): 4.2 A
- Current - Trip (It): 7.6 A
- Time to Trip: 6 s
- Resistance - Initial (Ri) (Min): 12 mOhms
- Resistance - Post Trip (R1) (Max): 40 mOhms
- Resistance - 25°C (Typ): -
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: User Defined
- Package / Case: Strap
- Size / Dimension: 1.240" L x 0.522" W (31.50mm x 13.25mm)
- Height - Seated (Max): -
- Thickness (Max): 0.043" (1.10mm)
- Lead Spacing: -
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