Cherokee International
Tustin, CA 92780
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Front End Rectifier features 1U, 2,500 W design.
Measuring 1.61 x 4.00 x 14.25 in., CAR2500 series supplies datacom, telecom, and industrial applications with customizable power platform. It operates with 92% efficiency and has distributed power architecture offering 27 W/in.Ã-³ power density. In addition to onboard microcontroller equipped with 10-bit ADC, product features automatic fan speed control and support for interfaces such as I2C,...
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Bus Converter has power density of 336 W/cu in.
Housed in quarter-brick package, C-BUS CBQ4248G1 500 W, 4:1 intermediate bus converter delivers 42 A in 12 V output with 97% efficiency at full load without heatsink. Features include 42-53 Vdc input, remote on/off, and over-temperature, over-current, over-voltage, and input under-voltage protection, with open frame and base plate versions available. C-BUS powers non-isolated POL converters or...
Read More »Rectifier features 7 W/in.-³ power density.
Measuring 11.2 x 4 x 1.61 in., CAR1212 delivers 104 A and supports 12 V bus architectures that power point-of-load converters for low- to mid-power datacom systems. Automatic fan speed control optimizes noise levels in sensitive office-environment applications, while IÃ-²C communication provides intelligent monitoring and control of critical parameters. Product also includes under/over...
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Quarter Brick Bus Converter addresses telecom applications.
With 5:1 fixed-ratio, CBQ5 isolated intermediate bus converter delivers 9.6 V @ 33 A with max power density up to 245 W/in.Ã-³ and accounts for unregulated energy or battery systems. It functions with POL and discrete circuit designs that power microprocessors, other chipsets, and converters. Operating over 38-55 V input, dc/dc converter provides full power, up to 350 W, with efficiencies to...
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Half Brick DC-DC Converters deliver 120 A output.
Polaris 2 converters have isolated, fixed-frequency design, which uses synchronous rectification to achieve efficiencies up to 92% and operates without de-rating. Having no external bias requirements or min load requirements, units offer remote on/off feature and constant frequency operation. With current density of 46 A/in.Ã-³, single output units deliver 120 A for 1.2, 1.5, and 1.8 V...
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AC/DC Front-End Power Supply produces 13 W/in.-³.
Suited for equipment with distributed power architecture, DPS2000 adheres to SSI guidelines. Rated at 2,000 W, 48 V unit features active current sharing, hot-swap capabilities, N+1 redundancy, and I2C interface. Power-factor corrected unit meets EMI Class B regulations, measures 12.80 x 2.74 x 4.86 in., and is upgradeable via flash memory. With full load efficiency of 87%, it delivers 1,000 W at...
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Front End/Rectifier provides power density of 19 W/cu in.
Intended for low-profile, distributed power architecture applications, universal-input, 1,200 W CAR1248 comes in 1.65 x 3.44 x 11.2 in. package with integrated redundant diodes and thermally controlled fan. It delivers 48 V single output at 25 A and is capable of supplying up to 4,800 W N+1 redundant or 6,000 W. Features include hot-swap and fault redundancy, active single-wire load sharing,...
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DC/DC Converters power non-isolated POL converters.
Quarter-brick Model QB1448 and half-brick Model HB2048 are 12 V, fully regulated, bus converters that operate under input range of 36-75 V. Model QB1448 provides 14 Adc at 90% efficiency and is suited for datacom and DPA applications. Model HB2048 provides 20 A at 91% efficiency and includes active current sharing capability, which provides stress balancing. It is suited for ATE, RF amplifiers,...
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DC/DC Converter packs 197 W per cubic inch.
Eighth-brick isolated C-BUS converter, Model CBE1448G1 operates at 94% efficiency to deliver 14 A in 12 V output configuration. Quasi-regulated intermediate bus converter features narrow input of 42-53 Vdc, output voltage range of 9.7-13.3 Vdc, and 1,500 Vdc input to output isolation. Measuring .89 x 2.3 x .417 in., unit supports 2-stage, DC power conversions in 48V systems, which in turn provide...
Read More »Front End Rectifier features 1U, 2,500 W design.
Measuring 1.61 x 4.00 x 14.25 in., CAR2500 series supplies datacom, telecom, and industrial applications with customizable power platform. It operates with 92% efficiency and has distributed power architecture offering 27 W/in.Ã-³ power density. In addition to onboard microcontroller equipped with 10-bit ADC, product features automatic fan speed control and support for interfaces such as I2C,...
Read More »
Bus Converter has power density of 336 W/cu in.
Housed in quarter-brick package, C-BUS CBQ4248G1 500 W, 4:1 intermediate bus converter delivers 42 A in 12 V output with 97% efficiency at full load without heatsink. Features include 42-53 Vdc input, remote on/off, and over-temperature, over-current, over-voltage, and input under-voltage protection, with open frame and base plate versions available. C-BUS powers non-isolated POL converters or...
Read More »Rectifier features 7 W/in.-³ power density.
Measuring 11.2 x 4 x 1.61 in., CAR1212 delivers 104 A and supports 12 V bus architectures that power point-of-load converters for low- to mid-power datacom systems. Automatic fan speed control optimizes noise levels in sensitive office-environment applications, while IÃ-²C communication provides intelligent monitoring and control of critical parameters. Product also includes under/over...
Read More »
Quarter Brick Bus Converter addresses telecom applications.
With 5:1 fixed-ratio, CBQ5 isolated intermediate bus converter delivers 9.6 V @ 33 A with max power density up to 245 W/in.Ã-³ and accounts for unregulated energy or battery systems. It functions with POL and discrete circuit designs that power microprocessors, other chipsets, and converters. Operating over 38-55 V input, dc/dc converter provides full power, up to 350 W, with efficiencies to...
Read More »
Half Brick DC-DC Converters deliver 120 A output.
Polaris 2 converters have isolated, fixed-frequency design, which uses synchronous rectification to achieve efficiencies up to 92% and operates without de-rating. Having no external bias requirements or min load requirements, units offer remote on/off feature and constant frequency operation. With current density of 46 A/in.Ã-³, single output units deliver 120 A for 1.2, 1.5, and 1.8 V...
Read More »
AC/DC Front-End Power Supply produces 13 W/in.-³.
Suited for equipment with distributed power architecture, DPS2000 adheres to SSI guidelines. Rated at 2,000 W, 48 V unit features active current sharing, hot-swap capabilities, N+1 redundancy, and I2C interface. Power-factor corrected unit meets EMI Class B regulations, measures 12.80 x 2.74 x 4.86 in., and is upgradeable via flash memory. With full load efficiency of 87%, it delivers 1,000 W at...
Read More »
Front End/Rectifier provides power density of 19 W/cu in.
Intended for low-profile, distributed power architecture applications, universal-input, 1,200 W CAR1248 comes in 1.65 x 3.44 x 11.2 in. package with integrated redundant diodes and thermally controlled fan. It delivers 48 V single output at 25 A and is capable of supplying up to 4,800 W N+1 redundant or 6,000 W. Features include hot-swap and fault redundancy, active single-wire load sharing,...
Read More »
DC/DC Converters power non-isolated POL converters.
Quarter-brick Model QB1448 and half-brick Model HB2048 are 12 V, fully regulated, bus converters that operate under input range of 36-75 V. Model QB1448 provides 14 Adc at 90% efficiency and is suited for datacom and DPA applications. Model HB2048 provides 20 A at 91% efficiency and includes active current sharing capability, which provides stress balancing. It is suited for ATE, RF amplifiers,...
Read More »
DC/DC Converter packs 197 W per cubic inch.
Eighth-brick isolated C-BUS converter, Model CBE1448G1 operates at 94% efficiency to deliver 14 A in 12 V output configuration. Quasi-regulated intermediate bus converter features narrow input of 42-53 Vdc, output voltage range of 9.7-13.3 Vdc, and 1,500 Vdc input to output isolation. Measuring .89 x 2.3 x .417 in., unit supports 2-stage, DC power conversions in 48V systems, which in turn provide...
Read More »