VPT, Inc.

POL DC-DC Converters withstand extreme environment of space.
Electrical Equipment & Systems

POL DC-DC Converters withstand extreme environment of space.

Qualified to MIL-PRF-38534 Class H and Class K by Defense Logistics Agency, SVGA0515 Series delivers up to 50 W of output power, is radiation hardened to 100 krads, and is characterized to SEE of 85 MeV-cmÂ-²/mg. Non-isolated, regulated buck converters step down voltage at point of use in distributed power systems. Based on hybrid thick-film technology, 15 A units operate from 5 V input and...

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DC-DC Converter provides zero cross regulation error.
Electrical Equipment & Systems

DC-DC Converter provides zero cross regulation error.

With input voltage of 15-50 V per MIL-STD-704, 15 Watt DVAB Series delivers dual outputs of ±5, ±12, and ±15 V. Device offers tightly controlled line and load regulation errors through use of 2 independent control loops. Measuring 1.130 x 1.460 in., converter operates from -55 to +125°C with low output noise of 10-25 mVp-p typical. Unit includes fault tolerant magnetic...

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VPT's Space Grade DC-DC Power Converters Now Registered with Defense Logistics Agency
Electrical Equipment & Systems

VPT's Space Grade DC-DC Power Converters Now Registered with Defense Logistics Agency

VPT's SV Series of Rad Hard DC-DC Power Converters Now Listed on Standard Microcircuit Drawings BLACKSBURG, Va. - VPT, Inc., a HEICO company (NYSE: HEI.A) (NYSE: HEI), today announced that the Defense Logistics Agency (DLA) has issued new Standard Microcircuit Drawings (SMDs) for more than 150 of VPT's space grade, radiation hardened DC-DC power converter modules. VPT's rad hard SV Series of...

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Electronic Components & Devices

Inrush Current Limiter protects avionics and military systems.

With power capacity of 200 W and 99% efficiency, Model DVCL controls potentially damaging inrush current drawn by DC-DC converters, EMI filters, and discrete capacitors during startup. Unit features input voltage range of 11-50 V per MIL-STD-704 and withstands transient voltage of 80 V for 1 second. Housed in hermetic package, limiter provides full performance over military temperature range of...

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Electrical Equipment & Systems

POL DC-DC Power Converter delivers 20 A (66 W) output.

Designed for use in military and avionics power systems, DVPL0520S non-isolated, synchronous, regulated buck converter steps down power at point of use with up to 90% efficiency. Hermetic package measures 1.075 x 1.075 x 0.270 in. and weighs 16 g max. Offering user-adjustable output voltage from 0.8-3.4 V and output inhibit control, product operates from 5 V nominal input and has fault tolerant...

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Electrical Equipment & Systems

Point of Load DC-DC Power Converter offers high efficiency.

Model DVPL0503S non-isolated, synchronous, buck-regulated converter steps down voltage at point of end use. Military-grade product features 3 A, 10 W power output, adjustable output voltage from 0.8-3.4 V, and operates from 5 V nominal input over operating temperature range of -55 to +125°C. Measuring 0.700 x 0.700 x 0.270 in., it can be used alone or in conjunction with DVHE 50W DC-DC...

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EMI Filter, Transient Suppressor suits distributed power systems.
Electronic Components & Devices

EMI Filter, Transient Suppressor suits distributed power systems.

Intended for distributed power systems, VPTc10-28 Series satisfies reliability requirements for commercial avionics and military systems in USA and Europe. Dual modules in one package reduce reflected noise of DC/DC converters while simultaneously protecting power system from inrush current damage and reverse polarity conditions. Features include up to 10 A output current and up to 150 W output...

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Electrical Equipment & Systems

DC-DC Power Converters suit avionics/military electronics.

Single/dual output DVFL/DVTR and single output DVHF Series DC-DC power converters are available in output voltages suitable for avionics and military electronics. They offer high power densities and light weights for aircraft use, and operate in temperatures from -55 to +125°C. Featuring thick-film hybrid construction in hermetic packaging, units resist shock, vibration, salt atmospheres,...

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Point-of-Load DC-DC Converter suits space environments.
Electrical Equipment & Systems

Point-of-Load DC-DC Converter suits space environments.

Characterized to 100 krad total dose radiation, SVGA Series point-of-load DC-DC converter steps down voltage at point of use in distributed power system. Regulated, nonisolated converter operates at frequency of 250 kHz, offers power density of >100 W/in.3, and provides up to 94% efficiency. Output power is up to 10 A or 33 W and product also features short circuit protection. It is packaged in...

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Bus Converter Module helps run various avionics subsystems.
Construction Equipment and Supplies

Bus Converter Module helps run various avionics subsystems.

With up to 200 W output power, VPTHVM-270 Series operates from 270 V bus to step down power to create regulated 28 V bus for avionics power systems. Its 160-500 V input range accommodates MIL-STD-704 input power requirements for avionics as well as other applications, while 2.35 x 1.550 in. footprint conserves space in power system. Operating with up to 91% efficiency over -55 to +100°C...

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