BTCPower
TM
Broadband TelCom Power, Inc.
Redefining “Current” Limits In Power Conversion
Technical Specification
B7 Series
7W AC/DC Power Module
Description
The B7 series of the efficiency, AC/DC power modules offer
85-265V AC input and 7W DC output within samll footprint.
With a wide input voltage range of 85-265Vac they are
available with an output voltage of either 3.3, 5, 12, 15, or
24Vdc. All models feature an input filter, output current
limiting and short circuit protection. The fully enclosed,
encapsulated construction heat spreader design achieves
very efficient heat transfer with no hot spots. The modules
combine creative design concepts with highly derated power
devices to achieve very high reliability, high performance
and low cost solution to systems designers that are
challenged to maximize power and minimize board space.
Features
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Delivers up to 7W with AC input in 1.77”x 2.28” format
No airflow or heatsink required
Low profile of only 0.89”
3.3V, 5V, 12V, 15V, 24V or Dual output modules
-20°C to +71 °C ambient operation
Meets Basic Insulation requirements of EN60950
UL 1950 recognized and TUV IEC60950
• Meets conducted limits of EN55022 and EN50082-1
Specification Summary
• 2A @ 3.3V, 1.5A @ 5V, 0.63A @ 12V, 0.5 @ 15V,
0.32 A @ 24 V, ±0.32A @ ±12V, ,±0.25A @ ±15V,
1A @ 3.3V and 0.6A @ 5V, 0.6A @ 5V and 0.3A @ 12V
• Tightly output regulation, typical ±2%
• No minimum load required
• Ripple & Noise ( 20Mhz BW) 100 mv typ.(pk-pk)
• Wide input operating range 85-265Vac
• 1500V, 10M
Applications
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Telecommunications
Data Communications
Wireless Communications
Networking Gear
Servers, Switches and Data Storage
Semiconductor Test Equipment
Distributed Power Architecture
input-to-output isolation
• Enclosed construction with heat spreader for low
temperature rise
• Enclosed six-sided metal shield contruction for low
EMI/RFI
• Output overcurrent protection
• Input Under voltage protection
• MTBF of 250,000 hours @ 50°C ( MIL-HDBK-217 )
Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com DS B7 Rev2 16-1-04
