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technology

Latest Technologies of Littelfuse Inc.

Records 30

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2022-08-02, Ultra-miniature lead-free 0603 fast breaking film fuse

The Littelfuse 494 Series Fast-Acting SMF is an ultra-small (0603 size) thin-film device developed for secondary protection of circuits employed in space constrained applications, including hand-held portable electronic devices. This series is 100% lead-free and meets the requirements of the RoHS directive.
2022-05-08, Provides high inrush current over voltage protection in a compact package

Ittelfuse, Inc. has released its new line of Pxxx0S3N SIDACtor Protective thyristors. The compact do-214ab (SMC) package is designed to provide 3kA(8/20) high power surge protection with low heat accumulation during long-term overvoltage events. The series is suitable for a wide range of applications in hazardous environments
2022-04-26, The fuse offers 1000VDC automotive level protection

Littelfuse, Inc. has released its new EV1K series of fuses, the first automotive grade fuse rated at 1000Vdc. The device provides overcurrent protection in high-voltage power supply applications for electric vehicles. The fuses have a rated voltage of 1000VDC, a rated interrupt current of 30000 A, and a rated current of 60-125A. Compact body sizes 25mm x 73mm, operating temperatures range from -55 ° C to 125 ° C, and humidity resistors provide reliable protection in a variety of environments.
2022-04-17, The TVS diode array protects ultra-high speed data lines from low voltage transient spikes

Littelfuse, Inc. offers the new SPxxR6, a series of four-channel, low-capacitance (0.2pF) TVS diode arrays. These devices are ideal for a variety of data communication interfaces for consumer electronics. These include USB 3.2 and 4.0,Thunderbolt 3.0 and 4.0, and PCI Express 6.0.
2022-02-01, The new varistors increase surge protection while reducing the space occupied by components

Littelfuse has released the Xtreme varistor family. Using a proprietary powder formulation developed by the company, these new, smaller varistors achieve strong surge properties that help protect against damage, fire hazard and even catastrophic failure under severe conditions. The series is available in bulk, tape and reel packaging.
2021-12-29, Compact box fuses save board space in high power equipment designs

Littelfuse, Inc offers its compact line of box fuses for high current and high voltage fuses designed for overcurrent protection applications. Operating temperatures range from -55 ° C to 125C, the series is available with through-holes, 10mm x 32mm packed in pallets of up to 500
2021-06-22, Littelfuse - Photovoltaic fuses protect next-gen integrated solar shingles

Littelfuse, Inc has launched the 400PV Fuse series, a 2410 size SMD circuit protection component that provides low resistance for photovoltaic (PV) applications.
2019-04-07, Littelfuse - SiC Schottky diodes provide improved efficiency, reliability and thermal management

Littelfuse has introduced two second-generation series of 650V, AEC-Q101-qualified SiC Schottky Diodes. The LSIC2SD065CxxA and LSIC2SD065AxxA Series SiC Schottky Diodes are offered with a selection of current ratings (6A, 8A, 10A, 16A or 20A).
2019-01-16, Littelfuse - SIP relay provides up to 4000V input-to-output isolation for high-performance switching

Littelfuse has introduced the CPC1984Y, a 600V, Normally Open Power SIP Relay, rated for up to 1A DC/1Arms continuous load current, twice the load current of the company’s most popular power relay from IXYS Integrated Circuits, now part of the company.
2018-10-09, Littelfuse - High-temperature TRIAC helps designers improve thermal management

Littelfuse has introduced six series of high-temperature sensitive, standard and alternistor TRIAC, created for use as semiconductor switches in appliances and equipment powered by line AC voltages up to 220VRMS.
2018-06-14, Littelfuse - High-temperature SCR switching thyristors offer robust clip-attach package design

Littelfuse has upgraded its switching thyristor line with the introduction of the SJ Series High-Temperature SCR (Silicon-Controlled Rectifier) Switching Thyristors.
2018-01-16, New Series of 1200V SiC Schottky diodes

Four new series of 1200V SiC Schottky diodes from Littelfuse