Bel Fuse, Inc.

Half-Brick DC-DC Converters comply with IEEE 802.3af.
Electrical Equipment & Systems

Half-Brick DC-DC Converters comply with IEEE 802.3af.

Supplied in 2.28 x 2.4 in. package, GHBW53V08 Series powers IEEE Standard 802.3af-compliant Power over LAN and VoIP applications. Thermal impedance baseplate permits addition of heatsink to increase usable power for any ambient temperature and airflow condition. Operating at efficiencies up to 94% over optimized input range of 38-55 Vdc, isolated dc-dc converters deliver up to 424 W of output...

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Punch Down Blocks feature staggered port-to-port spacing.
Electrical Equipment & Systems

Punch Down Blocks feature staggered port-to-port spacing.

Series SS-51 punch down blocks enable field termination of AWG 22-26 solid copper wire/cabling in CAT 6a and CAT 7 applications in which wires are individually shielded. Blocks offer port-to-port spacing to minimize alien crosstalk, and notched-head design to secure wires in plastic housing prior to termination for mechanically stable conductor/terminating contact connection. Available preprinted...

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Electrical Equipment & Systems

DC/DC Converters suit telecom and datacom applications.

Capable of delivering 40 W of output power at higher voltages, or up to 18 A of output current at 1.2 V, 1/16 brick DC-DC converters operate over 4:1 input range of 18-75 Vdc. They feature fixed frequency synchronous rectification control together with positive/negative remote sense, remote on/off logic, and ±10% output trim. Protection features include input and output over-voltage,...

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PCB Mounted Jacks meet and exceed Category 6a requirements.
Electrical Equipment & Systems

PCB Mounted Jacks meet and exceed Category 6a requirements.

Able to be specified for use in premise wiring systems and 10GBASE-T applications, SS-60300 Series has internal compensation and meets/exceeds 500 MHz Cat 6a requirements. Design integrates capacitive and inductive compensation on flexible circuit board that attaches directly to tips of jacks' contacts, canceling NEXT crosstalk introduced to jack from plug. FCC- and RoHS-compliant, vertical or...

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Electrical Equipment & Systems

Modular Connectors meet proposed Category 7a standards.

Suited for networking and computing applications, ARJ45 Series consists of cable-mounted plug and single-port, PCB-mounted jack, engineered to meet proposed Category 7a performance parameters of up to 1,000 MHz. Units are manufactured of UL94-VO plastics and provided with gold-plated contacts. Voltage range is 150 Vac and current rating is 1.5 A at 25°C. Connectors offer replacement for...

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Resettable Fuses protect variety of electronic equipment.
Electrical Equipment & Systems

Resettable Fuses protect variety of electronic equipment.

Available in radial leaded styles with ratings from 16-240 Vac/Vdc and in industry standard 1812 and 2920 chip sizes, Polymeric Positive Temperature Coefficient Fuses help protect against over-current surges and over-temperature faults by limiting flow of dangerously high current during fault conditions. RoHS-6 compliant units do not require replacement after fault event as they reset themselves,...

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RJ-45 Connectors suit small form factor, 1 GHz applications.
Electrical Equipment & Systems

RJ-45 Connectors suit small form factor, 1 GHz applications.

Intended for computer and telecommunication networks, Compressor SMT MagJack® Series is comprised of 2-tier stacked lineup of 6-, 8-, 12-, and 16-port devices with compressed profile of 0.785 in. Incorporated magnetics provide isolation and EMI suppression necessary for 10/100/1000 Base-T applications into shielded body of connectors. RoHS-compliant units feature 350 Â-µH minimum...

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Electrical Equipment & Systems

Cat 6 Modular Plugs support 10 Gigabit Ethernet.

Engineered to exceed TIA/EIA-568B.2 data wiring standards, 39200 Series shielded Cat 6 RJ-45 plugs feature 2-level load bar that separates split pairs to exceed CAT 6 transfer performance requirements for NEXT (Near End Crosstalk) and Return Loss. Termination tool crimps contacts and shield fingers in one step, while dual crimp shield provides ground path connection as well as strain relief....

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DC/DC Converter features integrated heatsink.
Electrical Equipment & Systems

DC/DC Converter features integrated heatsink.

Measuring 1.45 x 4.25 x 0.95 in. including built-in heatsink, Â-¼ brick, 450 W CoolConverter(TM) GALW9V647 features input voltage of 36 "75 Vdc and single isolated output of 9.6 Vdc. Output current is rated to 47 A, while line and load regulation is ±0.2% and 2%, respectively. Featuring open-frame, single-board design, microprocessor-controlled unit uses synchronous rectification for...

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Circuit Protection Modules suit Tip and Ring applications.
Electrical Equipment & Systems

Circuit Protection Modules suit Tip and Ring applications.

SIP modules combine fuses, overvoltage protectors, and resistor networks into vertical mount, SIP configuration. Fuses comply with Power Cross test requirements UL 1950-60950 along with Telcordia/Bellcore GR-1089 for Tip and Ring protection. Packaged on ceramic substrate, devices come in 2- and 4-channel designs. Fuses offer 1.25 A rating at 600 Vac/125 Vdc, and feature power cross rating of 600...

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