Littelfuse, Inc.

Thyristor provides high surge current protection.
Electronic Components & Devices

Thyristor provides high surge current protection.

Housed in QFN package with footprint of 3.3 x 3.3 mm and 1 mm height, Q2L Series C-Rated SIDACtor Thyristor offers surge rating of 500 A 2 x 10 -µs and provides bidirectional transient voltage protection. Unit is equipped with leads on bottom to address creepage and clearance requirements of UL/EN 60950, providing routing of traces on PCB. Device is RoHS-compliant and has surge withstand...

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Gas Plasma Arrester suits telecom applications.
Electrical Equipment & Systems

Gas Plasma Arrester suits telecom applications.

Rated at 10 kA/10 Aac, 2-terminal Delta Model SL1411A protects highly exposed external plant equipment and is designed to meet requirements of GR-1361, RUS PE-80, ITU K.12 and YD/T940, 950, 1082, 993, and 694. Surge clamping capability minimizes transient to lowest possible level. Unit can be exposed to repetitive 10 kA pulse while enduring stable breakover voltage, ensuring protection during...

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Electronic Components & Devices

Protection Thyristor comes in low-profile QFN package.

Designed for dense board telecom applications and customer premises equipment, RoHS-compliant Teccor-® Q2L Series SIDACtor-® device features 1.0 mm height on PCB and delivers telecom protection in chip scale package size. Unit provides bidirectional transient voltage protection and offers various Ipp ratings: 75 A for 5 x 310/10 x 700 -µs event (ITU/YDT waveform), 80 A for 10 x 1000 -µs event...

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Electrical Equipment & Systems

Gas Plasma Arresters suit broadband applications.

Lead-free and RoHS-compliant, Greentube(TM) Series SL0902 offers alternative to silicon surge protectors when high bandwidth and low capacitance are required. Products combine low insertion loss, no capacitance variation with voltage and temperature, and voltage clamping to prevent surge damage while maintaining data integrity. Units can be accommodated on D0-214AA solder pads.

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Fuses are offered in lead-free versions.
Electrical Equipment & Systems

Fuses are offered in lead-free versions.

Designed to withstand high temperatures associated with lead-free wave soldering, lead-free fuses are available in 2AG, SAG, 3AB, and 5 x 20 mm form factors. Fuses comply with electronic industry manufacturing standards for lead-free circuit board content including IEC 60068-2-20, EIA-IS-722 (Low Voltage Supplemental Fuse Qualification Specification), and RoHS. All have CSA and UL approvals.

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TVS Diodes come in surface-mount and axial lead packages.
Electronic Components & Devices

TVS Diodes come in surface-mount and axial lead packages.

TVS Diode product line includes P4KE Series 400 W axial leaded product, SMAJ and P4SMA Series 400 W SMT products, and SMCJ and 1.5SMC Series 1,500 W SMT products. Offered in RoHS-compliant packaging, silicon avalanche diode solutions have voltage range of 5.0-550 V and protect electronic equipment from voltage/energy transients. Voltage clamping levels make them suited for computer equipment,...

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Fuses meet RoHS requirements.
Electrical Equipment & Systems

Fuses meet RoHS requirements.

Surface-mount, RoHS (Restriction of Hazardous Substances)-compliant Nano-² fuses feature gold finish on nickel-plated brass caps. They are available in subminiature and miniature formats, including very fast-acting, fast-acting, Sio-Blo-® (time delay), UMF, 250 V UMF, and surge-resistant versions. With 100% tin finish, RoHS-compliant PICO II subminiature axial-lead fuses are available up to 250...

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ESD Suppressors feature 500 V trigger voltage.
Agricultural & Farming Products

ESD Suppressors feature 500 V trigger voltage.

PulseGuard-® Series PGB1 ESD Suppressors are RoHS compliant and compatible with high temperature reflow cycles. They offer ESD protection on high-speed signals such as HDMI, DVI, USB 2.0, and FireWire. With capacitance of 0.055 picofarads and ESD event response time of less than 1 nanosecond, units offer protection without waveform distortion. All devices are compatible with lead-free...

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Surge Fuse protects against TVS failure.
Electrical Equipment & Systems

Surge Fuse protects against TVS failure.

Offering precise mating to TVS components, Littelfuse Varistor Surge Protection fuse protects TVSS products and survives 8 x 20 -µsec lightning surges without opening. UL-Recognized MOV Protector Fuse, rated for peak surge currents from 5-100 kA, protects TVSS by opening Varistor circuit when it is shorted due to energy beyond its rating. Series has 200 kA max interrupt rating at 600 Vac....

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Circuit Protection System meets international requirements.
Agricultural & Farming Products

Circuit Protection System meets international requirements.

Global Pro circuit protection system is compact, meets IEC size/safety requirements, is compatible with existing automation systems, and can be monitored remotely. Cylindrical fuse dimensions offered are 14 x 51 mm for 30 A, 22 x 58 mm for 60 A, and 27 x 60 mm for 100 A. Fuses feature spring activated, pop-up pin that triggers a snap-action switch for remote blown fuse indication. Neon indicator...

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