Littelfuse, Inc. - Product Announcements

Its surface mount packaging, reflow solderability, high operating voltage and halogen-free features make it incomparable to other offerings in the market (read more)

New fuse series provides ultra high inrush current withstand capability and is suitable for applications that experience high operating temperature environment. (read more)

Latest addition to the existing SP3002 Series (SPA^TM) is offered in a space efficient, low profile 1.6 x 1.6 x 0.5 mm µDFN-6 package. (read more)

The 469 Series fuse provides very high inrush current withstand capability and is suitable for applications that experience high operating temperature environments. (read more)

New 160 Series surface mount fuse/clip assembly offers high inrush current withstand capability and ability to replace fuses without exposing the circuit board and other components to the risks of rework solder heat (read more)

New line includes Ground Fault Protection Relays, Motor Protection Relays, Feeder Protection Relays, Resistance Grounding Systems, and Supplemental Monitoring products. (read more)

Newest addition to the SPA^TM portfolio is designed to suppress large surge/lightning transients per IEC61000-4-5 with just 2pF of total capacitance. (read more)

The new varistor series withstands peak surge current up to 22 kA at single 8/20 µs pulse and can protect against lightning striking interference and abnormal power source. (read more)

New 808 series offers high breaking capacity and reliable protection ideal for power supplies, consumer electronics and industrial controllers (read more)

Newest addition to the Littelfuse SPA^TM Silicon Protection Array portfolio is the first 0402 size discrete device for applications where high level protection and small size are priority. (read more)

Ceramic body design provides better resonance effect and higher breaking capacity. Gold or rhodium plating options allow more flexibility in manufacturing. (read more)

Littelfuse announced the launch of a 40A fast-acting subminiature surface mount fuse to serve the need for smaller embedded device protection of higher current applications.

The 456 series 40A NANO^2® fuse is the first 60VDC subminiature surface mount fuse in the market. It is RoHS-compliant, Lead-free and Halogen-free. (read more)

The 400 series is designed to protect a wide range of applications, including power supplies, battery chargers, adaptors, industrial controllers, and consumer electronic devices that may be susceptible to high inrush currents. (read more)

Littelfuse Inc. announced the introduction of the first real 3.6 x 10mm single pigtail fuse.

Using a direct weld production method, the new series optimize this compact footprint by doing away with the additional fuse cap often seen with competitor products of this type. This series also offer higher I²T values than similar over-capped offerings in the market. (read more)

Littelfuse Inc. announced an expansion to the SP03-x overvoltage suppression device series, designed for low distortion overvoltage protection of data lines and interface circuits in Ethernet, T3/E3, DS3, ADSL2+, and VDSL2+ systems. (read more)

Littelfuse announced its new 215 Series of 5x20mm ceramic body, time-lag cartridge fuses for high interrupting capacity in a limited space. The new fuses come in 15A, 16A, 20A, and 25A ratings for up to 250VAC service, making Littelfuse the leading supplier of compact, high-current rated cartridge fuses. (read more)

Littelfuse introduced two new series of subminiature time-lag, radial leaded fuses for electronic ballast applications in fluorescent lighting.

The 369 Series fuses in TE5® packages and the 383 Series fuses in TR5® packages give designers two new package options over glass cartridge fuses, with advantages in size and easier part placement. They feature radial leads, rather than th... (read more)

The SP1000 family is ideal for providing signal/data line protection from ESD protection for lower frequency applications such as audio lines that do not have stringent requirements for signal integrity. (read more)

With ampere ratings from 10A to 30A, the new 505 Series of 6x32mm ceramic body, fast acting cartridge fuses for high energy applications can safely interrupt fault currents at 500VAC/VDC. This Series also includes axial lead versions, making them ideal for PCB through-hole mounting where space is limited. (read more)

The new 477 Series of 5x20mm ceramic-body, time-lag cartridge fuses are designed for a wide range of industrial and consumer product applications.

These fuses will be of particular interest to OEMs because of their suitability for both primary and secondary protection, which simplifies sourcing and inventory management. (read more)

The guaranteed switching speed of the Multipulse™ SIDAC Series improves the speed and consistency of lamp lighting by allowing multiple sparks per half cycle. Metal halide lighting applications require multiple strikes per half cycle to ionize the lamp and high temperature reliability during lamp outages. (read more)

438 Series – the first 0603-size, fast-acting surface-mount fuse rated for working temperatures up to 150ºC. The new product continues a line expansion which added the Littelfuse 501 Series and 437 Series earlier this year. Like those fuses, the new 438 Series is ideal for electronics applications with high ambient operating temperatures. (read more)

The newest member of the Littelfuse Nano2® fuse product family, the 458 Series is a fast-acting fuse line for overcurrent protection at the PCB level. The 458 Series uses "Wire in Air" construction, a technology that makes possible a smaller fuse without sacrificing I2t, temperature range and operating voltage range. (read more)

501 Series - SlimLine® Lead-Free High Current Very Fast-Acting Thin-Film Fuse This 100% Lead Free and RoHS compliant fuse series has been designed to provide overcurrent protection to circuits that see high working ambient temperatures (up to 150ºC). (read more)

388 Series - 3AG Glass Body Fuse Designed for Meti-B The Littelfuse 388 Series is a 3AG size fuse designed for cost-effective reliability and performance in circuit protection to serve a broad range of application requirements. (read more)