Product category:
Power Supplies and Uninterruptible Power Supplies
News Release from: Broadband Telcom Power UK | Subject: S15 and S25 series DC/DC modules
Edited by the Engineeringtalk Editorial
Team on 17 December 2001
30W per cubic inch at 70C, no airflow or
heatsink!
The S15 and S25 series DC/DC modules are targeted specifically at the telecommunications, industrial electronics, mobile telecommunications and distributed power markets.
The S15 and S25 series from Broadband TelCom Power Inc are targeted specifically at the telecommunication, industrial electronics, mobile telecommunication, and distributed power markets They incorporate BTCs patented Flat Transformer technology plus Synchronous Rectification for increased efficiency
This article was originally published on Engineeringtalk on 26 Nov 2001 at 8.00am (UK)
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Efficiency figures for this range are in excess of 90% and they can deliver full power at up to 70 degrees with no heat-sink or air flow all in a tiny 1 x 1.5 inch package! They offer two wide input voltage ranges of 18-36V models and 36-72V options.
Output voltages are 1.5, 1.8, 2.5, 3.3 and 5 Volts.
All models feature input pi filters, input under voltage lockout, output current limiting, and short circuit protection.
The aluminium case achieves efficient heat transfer and 100% EMI screening.
The converters combine creative design concept and conservative component selection to achieve very high reliability, high performance and low cost.
S15 and S25 features include: Synchronous rectification topology, Low profile of only 0.35inch, High power density up to 30W/inchü, 1500V, 10Më input-to-output isolation, 1.5V, 1.8V, 2.5V, 3.3V, or 5V outputs, Wide input voltage ranges: 18-36V, and 36-75V, -40C to +70C ambient operation without de-rating and with no air flow, Input under-voltage lockout, Output current limit and short circuit protection, Six-sided metal shielding, and MTBF 850,000 hours at 50C (MIL-HDBK-217F).
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