NANOSMDC025F-2

Ptc Resettable Fuses Overview

The NANOSMDC025F-2 is a surface-mount PolySwitch resettable PPTC fuse from the nanoSMD series, designed for overcurrent protection in space-constrained applications. It features a hold current of 250 mA and a trip current of 580 mA at maximum ratings. The device supports a maximum voltage of 16 VDC with a maximum rated current of 100 A. Electrical characteristics include a resistance of 1.35 Ohms and power dissipation of 600 mW. Physical dimensions are 3.4 mm length, 1.8 mm width, and 0.82 mm height in a 1206 package. Operating temperature ranges from -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

• Automatically increases resistance to protect circuits from overcurrent conditions
• Provides resettable protection suitable for applications where space is at a premium
• Compatible with lead-free reflow soldering processes

Ptc Resettable Fuses Applications

• Automotive hybrid systems
• Electric vehicle powertrain systems
• General automotive electronics

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized Littelfuse distributors or official channels. Confirm RoHS compliance status and specific packaging options such as cut tape or reel availability directly with the supplier. Ensure storage conditions account for moisture sensitivity levels prior to assembly. Cross-reference ordering suffixes to confirm exact electrical tolerances and package variations match project requirements before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component when circuit design requires low-profile surface mount overcurrent protection with rapid response times. The 1206 footprint accommodates tight board layouts while maintaining necessary thermal performance. Evaluate hold and trip current margins against operational load profiles to ensure reliable protection without nuisance tripping during normal transient events.

Ptc Resettable Fuses Part Context

Part of the nanoSMD series offering compact Polymeric PTC devices for modern electronic designs. Manufactured by Littelfuse under the PolySwitch brand line. Designed specifically for high-volume manufacturing environments requiring consistent performance in automotive and consumer electronics sectors.

Ptc Resettable Fuses Replacement Considerations

NANOSMDC035F-2 offers similar form factor with higher current rating.

Ptc Resettable Fuses FAQ

What is the maximum operating temperature for this device?

The maximum operating temperature is +85°C.

Is this component compatible with lead-free reflow soldering?

Yes, the device is compatible with lead-free reflow soldering processes.