Quarter brick range expands for telecomms

SynQor continues to broaden its award-winning product line with the introduction of three new isolated DC/DC convertor modules.

SynQor continues to broaden its award-winning product line with the introduction of three new isolated DC/DC convertor modules.

In the PowerQor quarter-brick family, new releases include 5.0 and 18V-output modules designed for telecomms applications.

In addition, SynQor has released a new dual output quarter brick capable of delivering independently regulated outputs at 5.0 and 3.3V for 100W of total power.

With these new releases, SynQor expands its broad selection of high efficiency, open frame, industry standard DC/DC convertors.

SynQor's new 5.0V output quarter-brick, part of the Tera performance series, can deliver up to 30A (150W) at over 90% efficiency.

The unit offers a wide telecomms input range of 35-75V and employs the industry standard quarter-brick footprint and pin out, measuring 37 x 58 x 11mm.

The module uses synchronous rectification and a fixed switching frequency, offering low noise with an output voltage ripple of only 10mV (RMS).

This release fills out the QTA series, which now includes outputs from 1.0 to 12V, all from a 48V input.

SynQor has also released a new 18V output quarter-brick in the PowerQor Giga series.

The unit operates from an input voltage range of 40-75V and can deliver 5.6A or 100W of total power with 91% efficiency and no derating at up to 55C.

The 18V QGA module is specifically designed to power line drivers for ADSL applications.

The unit is available in both open frame and baseplate versions and has an operating temperature range of -40 to +100C.

SynQor's new DualQor convertor offers independently regulated outputs at 5.0 and 3.3V from a standard 48V input.

This high-efficiency module provides 100 Watts of power in an industry standard dual quarter-brick footprint and pinout, with a very low profile of 8.6mm.

By using independent power trains and control functions, the module provides precise output voltage set points (+/-1.0%) and offers very tight regulation for each output rail (+/-1.5%) over line, load and temperature.

An optional pin allows for independent trimming of each voltage by up to +10%, providing more accurate voltage margining and custom outputs.

All of SynQor's new quarter-brick products have 2000V DC isolation rating and carry a comprehensive set of international safety approvals, including EN60950 and UL/cUL60950.

Control and protection features include on/off control, voltage trim, input UVL, short circuit, output OVP, back drive protection and thermal shutdown.

Sample and production quantities of all new products are available immediately with a lead-time of stock to 8 weeks.

Pricing for the new products in OEM quantities is as follows: 5V QTA at $80.50, 18V QGA at $69.80 and the 5.0/3.3V DualQor at $80.00.

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