Littelfuse miniSMDC Resettable PPTC Fuse 1812 24V DC 1.1A 2.2A
Littelfuse miniSMDC resettable PPTC fuse, 1812 footprint, 24V DC, 1.1A hold, 2.2A trip. Ideal for space-constrained overcurrent protection.
The Littelfuse PolySwitch miniSMDC Series resettable PPTC fuse provides reliable surface mount overcurrent protection, specifically designed for applications where space is at a premium and resettable protection is desired. Featuring a compact 1812 (4532 Metric) footprint, this device ensures efficient use of PCB real estate while delivering robust performance.
Key benefits of this fuse include a fast time-to-trip and low resistance, which help safeguard sensitive electronic components effectively. It is recognised to UL 1434 and conforms to IEC 60730-1 (Clauses 12, 15, 16, 17, J15, and J17), ensuring compliance with stringent industry safety standards.
Important Usage Notes
This device is intended for protection against overcurrent or overtemperature fault conditions. It should not be used when repeated fault conditions or prolonged trip events are anticipated.
Product Specifications
- Series: PolySwitch miniSMDC
- Case Style: 1812 (4532 Metric)
- Voltage Rating: 24V DC
- Holding Current: 1.1A
- Trip Current: 2.2A
- Time to Trip: 0.5s
- Current Rating Max: 20A
- Operating Temperature Range: -40°C to 85°C
- Product Weight: 14.061 grams
- Dimensions: 43 mm (H) x 33 mm (W) x 15 mm (D)
- Space-constrained PCB applications
- Surface mount overcurrent protection
- Overtemperature fault condition protection
- Series: PolySwitch miniSMDC
- Case Style: 1812 (4532 Metric)
- Voltage Rating: 24V DC
- Holding Current: 1.1A
- Trip Current: 2.2A
- Time to Trip: 0.5s
- Current Rating Max: 20A
- Operating Temperature Min: -40°C
- Operating Temperature Max: 85°C
- Recognition: UL 1434
- Conformance: IEC 60730-1 (Clauses 12, 15, 16, 17, J15, J17)
- Special Feature: Fast time-to-trip
- Special Feature: Low resistance
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 14.061 grams
- Product Range: PolySwitch miniSMDC Series
- SVHC: No SVHC (27-Jun-2024)
Always follow local regulations and product guidance.
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