The R65 power supply operates at full loads to 60°C — higher than other units in the same class. This allows designers to more closely match power supply specifications without having to over-specify the PSU for thermal degradation. The unit is a single output 65W supply in an industry-standard 3- x 5-in. footprint. Standard features include a universal autoranging input voltage from 90 to 265 VAC, full compliance to industrial and commercial EMI/EMC, and safety specifications including UL1950, CSA 1402-3, EN60950, EN55022 Class B and EN6100-4-4, 5. The R65 is available in 5 models with output ratings ranging from 5 to 48V, with continuous output power of 65W and currents from 1.35 to 12A. Other features include short circuit protection, 1% Vp-p at maximum load, and ±1% line and load regulation.
The PCL/TPCL Series of Quick Set PowerCassette supplies has up to two high-current outputs (dual main) and up to three lower-current outputs, plus a 5V/250 mA standby output. Outputs may be chosen from 1.8, 2.5, 3.3, 5 and 12 VDC, with up to 800W total output at a power density of up to 5.9W per in3. Input voltage range is 85 to 264
VAC.
Ideally suited for requirements such as inverters, UPS units and variable speed motor drives, the FL Series of EMI filter provides protection from conducted electronic noise in 3-phase, 480 VAC max applications, in models from 100 to 300A. The unit occupies a space slightly more than 14 in.-long by 4.25-in. wide and 4.00-in. high.
The UX-FOB high voltage power diode has been improved to provide an ultra-fast recovery capability of 40 nsec. The devices feature a rating of up to 8000V peak reverse voltage, with a 12V max forward voltage drop and a 500 mA max average forward current. Standard recovery diodes are also offered, with ratings up to 12,000V peak reverse voltage.
The design of these Step Power Units suits them for installations in small enclosures and cramped operator consoles. The product range includes five units with input/output ranges of 5V/4A, 12V/3A, 15V/2.4A, 24V/1.5A, and 48V/0.75A. A universal AC and DC voltage range provides for reliable and safe operation globally, and an integrated power reserve of up to 100% ensures reliable start-up.
QikPwr connectors use a fast crimping contact that is color-coded to provide information for wire size, die index and crimp location. The silver-plated contacts are available for 50, 175 and 350A applications in such equipment as UPS systems, forklifts and other continuous AC or DC operations. All housings are UL94 VO rated.
Designed for system and subsystem power needs in low to moderate power applications, these active power factor corrected enclosed switching power supplies provide output over the range of 150 to 300W. The SP150, SP200 and SP300 Series accept universal input from 85 to 265 VAC, and deliver single, triple and quad outputs from 3.3 to 48
VDC.
Designed for telecommunications equipment, the FT600 fuse offers low temperature rise performance under sneak current fault events to prevent damage to circuit traces or multilayer boards. When used in conjunction with a SiBar thyristor device, the fuse helps OEM designers comply with overcurrent protection standards. Devices are rated for maximum operating currents of 1.25, 0.50 and 2.00A.
The SMP 5057 Series of inductors is designed for power applications where high current handling capability and surface mount packaging are required. Targeted for use in DC/DC converters and switched regulated power supplies, the devices are available in inductances ranging from 3.9 mH (±20% at 1 kHz) to 100,000 mH (±10% at 100 kHz). Current ratings are from 9.75 to 0.09A DC.
The Polaris line of half-brick converters delivers 70A at efficiencies as high as 90%. These single-output devices have a high power density of 102.7W per in3, and can handle input voltages from 36 to 75 VDC, in accordance with ETSI specifications. Output voltages range from 1.2 to 5V. The half brick modules can be placed in parallel to take advantage of their load share feature.
A passive-operating optical fuse causes an immediate drop in signal level when the transmitted optical power exceeds the fuse’s pre-set power rating. It can be placed in any optically amplified fiber-optic system for the protection of expensive equipment, as well as the optical cable itself, from damaging power spikes and surges. The device is offered in a patch cord style or as a bare fiber assembly for splicing.
The S8VS switch mode power supply features a 3-digit, 7-segment LED display that presents a lifetime monitor and a run-time monitor. The lifetime monitor shows an estimate of the power supply’s remaining service life in years. Additional features include overload and overvoltage protection. The S8VS is offered in 60, 90, 120 and 240W versions.
The PowerSafe DDm battery system employs cells with 0.25 in. positive plates for battery lifespans of up to 20 years. Welded epoxy, dual post seals are 100% water bath tested. The lead-casted terminal posts include a large threaded copper insert that enhances high rate performance. The cells are encased in steel modules that incorporates thermal management.
The PFC700-S is a compact 700W switch-mode power supply that provides a single isolated output. The unit corrects the input current waveform to better than 0.99 power factor at the supply’s full rated load of 120 VAC. Selectable output voltages are 2, 3.3, 5, 12, 15, 24, 28, 36 and 48V. All models offer current sharing as a standard feature.
A series of compact DC to DC/AC converters are offered for powering vacuum fluorescent displays. Input voltage range of the E2598VF is 4.5 to 5.5 VDC, with two negative DC output ranges of 21.6 to 26.4 VDC (-V1) and 27.9 to 34.1 VDC (-V2). The E2577VF has one positive DC output and one center-tapped AC voltage. The E2578VF has two negative DC output voltages and one center-tapped AC voltage.
The OMT 125 series of fuses offers a time-lag element of safety at fault currents up to 100A at 125V AC/DC, for protection of personnel and equipment from fire or damage. Rated currents are 500 mA to 5A at 125V, and power dissipation is 88 mW for the 1A fuse. The device can be directly soldered to a PCB or used with an SMD fuseholder. Heat resistance is 260°C for 10 sec.
The LSN D5 Series SIPs are DC/DC converters that accept 5V inputs and deliver outputs of 1, 1.2, 1.5, 1.8, 2, 2.5 and 3.3V, fully rated at 10A. The single in-line packages can be configured into vertical or horizontal installations. The devices feature output overcurrent detection, continuous short-circuit protection, remote on-off control, output sense pins and ±10% output-voltage trim.
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Power supply
The PCL/TPCL Series of Quick Set PowerCassette supplies has up to two high-current outputs (dual main) and up to three lower-current outputs, plus a 5V/250 mA standby output. Outputs may be chosen from 1.8, 2.5, 3.3, 5 and 12 VDC, with up to 800W total output at a power density of up to 5.9W per in3. Input voltage range is 85 to 264
VAC.
Ideally suited for requirements such as inverters, UPS units and variable speed motor drives, the FL Series of EMI filter provides protection from conducted electronic noise in 3-phase, 480 VAC max applications, in models from 100 to 300A. The unit occupies a space slightly more than 14 in.-long by 4.25-in. wide and 4.00-in. high.
The UX-FOB high voltage power diode has been improved to provide an ultra-fast recovery capability of 40 nsec. The devices feature a rating of up to 8000V peak reverse voltage, with a 12V max forward voltage drop and a 500 mA max average forward current. Standard recovery diodes are also offered, with ratings up to 12,000V peak reverse voltage.
The design of these Step Power Units suits them for installations in small enclosures and cramped operator consoles. The product range includes five units with input/output ranges of 5V/4A, 12V/3A, 15V/2.4A, 24V/1.5A, and 48V/0.75A. A universal AC and DC voltage range provides for reliable and safe operation globally, and an integrated power reserve of up to 100% ensures reliable start-up.
QikPwr connectors use a fast crimping contact that is color-coded to provide information for wire size, die index and crimp location. The silver-plated contacts are available for 50, 175 and 350A applications in such equipment as UPS systems, forklifts and other continuous AC or DC operations. All housings are UL94 VO rated. 
Designed for system and subsystem power needs in low to moderate power applications, these active power factor corrected enclosed switching power supplies provide output over the range of 150 to 300W. The SP150, SP200 and SP300 Series accept universal input from 85 to 265 VAC, and deliver single, triple and quad outputs from 3.3 to 48
VDC.
Designed for telecommunications equipment, the FT600 fuse offers low temperature rise performance under sneak current fault events to prevent damage to circuit traces or multilayer boards. When used in conjunction with a SiBar thyristor device, the fuse helps OEM designers comply with overcurrent protection standards. Devices are rated for maximum operating currents of 1.25, 0.50 and 2.00A.
The SMP 5057 Series of inductors is designed for power applications where high current handling capability and surface mount packaging are required. Targeted for use in DC/DC converters and switched regulated power supplies, the devices are available in inductances ranging from 3.9 mH (±20% at 1 kHz) to 100,000 mH (±10% at 100 kHz). Current ratings are from 9.75 to 0.09A DC.
The Polaris line of half-brick converters delivers 70A at efficiencies as high as 90%. These single-output devices have a high power density of 102.7W per in3, and can handle input voltages from 36 to 75 VDC, in accordance with ETSI specifications. Output voltages range from 1.2 to 5V. The half brick modules can be placed in parallel to take advantage of their load share feature.
A passive-operating optical fuse causes an immediate drop in signal level when the transmitted optical power exceeds the fuse’s pre-set power rating. It can be placed in any optically amplified fiber-optic system for the protection of expensive equipment, as well as the optical cable itself, from damaging power spikes and surges. The device is offered in a patch cord style or as a bare fiber assembly for splicing.
The S8VS switch mode power supply features a 3-digit, 7-segment LED display that presents a lifetime monitor and a run-time monitor. The lifetime monitor shows an estimate of the power supply’s remaining service life in years. Additional features include overload and overvoltage protection. The S8VS is offered in 60, 90, 120 and 240W versions.
The PowerSafe DDm battery system employs cells with 0.25 in. positive plates for battery lifespans of up to 20 years. Welded epoxy, dual post seals are 100% water bath tested. The lead-casted terminal posts include a large threaded copper insert that enhances high rate performance. The cells are encased in steel modules that incorporates thermal management.
The PFC700-S is a compact 700W switch-mode power supply that provides a single isolated output. The unit corrects the input current waveform to better than 0.99 power factor at the supply’s full rated load of 120 VAC. Selectable output voltages are 2, 3.3, 5, 12, 15, 24, 28, 36 and 48V. All models offer current sharing as a standard feature.
A series of compact DC to DC/AC converters are offered for powering vacuum fluorescent displays. Input voltage range of the E2598VF is 4.5 to 5.5 VDC, with two negative DC output ranges of 21.6 to 26.4 VDC (-V1) and 27.9 to 34.1 VDC (-V2). The E2577VF has one positive DC output and one center-tapped AC voltage. The E2578VF has two negative DC output voltages and one center-tapped AC voltage.
The OMT 125 series of fuses offers a time-lag element of safety at fault currents up to 100A at 125V AC/DC, for protection of personnel and equipment from fire or damage. Rated currents are 500 mA to 5A at 125V, and power dissipation is 88 mW for the 1A fuse. The device can be directly soldered to a PCB or used with an SMD fuseholder. Heat resistance is 260°C for 10 sec.
The LSN D5 Series SIPs are DC/DC converters that accept 5V inputs and deliver outputs of 1, 1.2, 1.5, 1.8, 2, 2.5 and 3.3V, fully rated at 10A. The single in-line packages can be configured into vertical or horizontal installations. The devices feature output overcurrent detection, continuous short-circuit protection, remote on-off control, output sense pins and ±10% output-voltage trim.