Littelfuse, Inc.

Subminiature SMT Fuse has 40 A current rating.
Electrical Equipment & Systems

Subminiature SMT Fuse has 40 A current rating.

Intended for smaller embedded device protection of higher current applications, 456 series 40 A NANO²® fuse offers interrupt ratings up to 600 A at 60 Vdc with melting I²t value of 454.51 A² secs. It enables circuit engineers to design-in primary and secondary over-current protection with one 12 X 4.5 X 4.5 mm fuse. Circuit protection device features RoHS-compliant construction free of lead...

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Silicon Protection Arrays offer ESD protection of
Electrical Equipment & Systems

Silicon Protection Arrays offer ESD protection of

Low pass, C-R-C filters in SP6001 Series feature line capacitance of 24 pF with cut-off frequency of approximately 115 MHz, while SP6002 Series filters have line capacitance of 30 pF with cut-off frequency of about 100 MHz. Each series includes 4- and 6-channel versions that provide attenuation of less than or equal to -30 dB from 800-3,000 MHz. Silicon protection arrays meet IEC61000-4-2...

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Cartridge Fuses suit audio and medical equipment.
Electrical Equipment & Systems

Cartridge Fuses suit audio and medical equipment.

Available in current ratings from 125 mA to 20 A, 285 Series is available with gold-plated caps as standard and rhodium-plated caps upon request. Ceramic body of these 5 x 20 mm cartridge fuses lends to breaking capacity of 1,500 A/250 Vac. Used as supplementary protection in appliance or utilization equipment, RoHS-compliant products have max fault current ratings (interrupt ratings) of 1,500 A...

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Electronic Components & Devices

Metal Oxide Varistor is lead-free and halogen-free.

With operating voltage up to 510 Vac, surface mount SM7 Series provides over-voltage protection and transient suppression, and is designed for continuous operation across AC power lines. RoHS-compliant device is based on radial 7 mm internal varistor element and is housed in nylon molded package with tin-plated terminal. Operating at ambient temperatures up to 85°C with peak pulse current of...

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Littelfuse Announces a Complete Line of Protection Relay Products
Electrical Equipment & Systems

Littelfuse Announces a Complete Line of Protection Relay Products

New line includes Ground Fault Protection Relays, Motor Protection Relays, Feeder Protection Relays, Resistance Grounding Systems, and Supplemental Monitoring products. CHICAGO, Illinois, August 10, 2009 - Littelfuse, Inc. (NASDAQ/NGS: LFUS) announced a complete line of POWR-GARD® Protection Relay products that increase worker safety and protect equipment by detecting hazardous electrical...

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Varistor Series delivers high peak surge current ratings.
Electronic Components & Devices

Varistor Series delivers high peak surge current ratings.

Able to withstand peak surge current up to 22 kA at single 8/20 µs pulse, Ultra MOV(TM) 25S series can protect against lightning striking interference and abnormal power source from incoming power lines. Standard 25 X 25 mm square, radial lead package has straight leads and is RoHS-compliant. Supporting operating voltages from 115-750 Vac, product is also available as phenolic coated option that...

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Surface Mount Ceramic Fuses operate up to 150
Electrical Equipment & Systems

Surface Mount Ceramic Fuses operate up to 150

Available in current ratings from 4-8 A, Slo-Blo® 469 Series features high inrush current withstand ratings up to 23.72 A²s for eliminating nuisance fuse open during momentary overload conditions. Time-lag 1206-size fuses have max fault current rating of 60 A and are 100% lead-free, Halide-free, and RoHS-compliant. Units are particularly suitable for protecting DC over-current conditions in LCD...

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Silicon Diode Arrays offer ESD protection.
Electronic Components & Devices

Silicon Diode Arrays offer ESD protection.

Available in 1.6 x 1.6 x 0.5 mm µDFN-6 and SOT23-6 packages, SP3002 Series provides ESD protection per IEC61000-4-2 for electronic devices with input capacitance of 0.85 pF. Four-channel units with integrated zener diode have 6 V reverse standoff voltage with low leakage of less than 1 µA and low dynamic resistance of 1.1W. Compliant with RoHS, Model SP3002-04UTG is particularly suitable for...

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Surge/Lightning Protection Array features 2 pF capacitance.
Electrical Equipment & Systems

Surge/Lightning Protection Array features 2 pF capacitance.

Housed in SOT23-6 package, SP3050 Series suppresses large surge/lightning transients per IEC61000-4-5. Four-channel diode array features integrated zener diode and is suitable for secondary or tertiary protection in 10/100/1000 Ethernet applications. It is also usable in USB 2.0 applications where enhanced level of ESD protection is required. Compliant with RoHS, unit has 6 V reverse standoff...

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