Littelfuse 422/422A 2410 Fast Acting SMD Thin Film Fuses

Littelfuse 422/422A 2410 Fast Acting SMD Thin Film Fuses are wire-in-air fuses designed to provide circuit protection to space-constrained applications. The automotive versions cater to compact auto electronics applications’ secondary circuit protection needs. The wire-in-air design results in relatively high I²t in a 2410 size, excellent temperature stability, and performance reliability. These fuses are rated at 125V and 250V while operating within a -55°C to +125°C temperature range.

Features

Fast-acting
Avoids nuisance opening due to high inrush and surge current inherent in the system
Suitable for harsh environments
Recognized to UL/CSA/NMX 248-1 and UL/CSA/NMX 248-14

Conforms to EN 60127-1 and EN 60127-7
Conforms to J60127-1 and J60127-7
Meets Littelfuse’s automotive qualification (422A components)
Reflow and wave solderable
Lead-free, Halogen-free, and RoHS compliant

Applications

422 components
- Industrial equipment
- Backlight inverters
- Power supplies
- Telecom
- Servers
- Networking
- Gaming systems
- White goods

422A (automotive) components
- Li-Ion batteries
- LED lighting automotive navigation systems
- Battery Management Systems (BMS)
- Clusters

Specifications

-55°C to +125°C operating temperature range
0.75A to 5A current range
125V or 250V maximum voltage ratings
0.0137Ω² to 0.137Ω² nominal resistance range

Materials
- Epoxy resin body
- Cu/Ni/Sn terminations (100% Pb-free)

Littelfuse 422/422A 2410 Fast Acting SMD Thin Film Fuses

Features

Applications

Specifications

husseinkey ELECTRONICS®

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