S15-48-12D BTCPOWER [Broadband TelCom Power, Inc.], S15-48-12D Datasheet

S15-48-12D

Manufacturer Part Number

S15-48-12D

Description

Manufacturer

BTCPOWER [Broadband TelCom Power, Inc.]

Datasheet

1.S15-48-12D.pdf (6 pages)

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Description

The S15 family of high efficiency, low power DC/DC

converters offer power levels that exceed other bricks

with similar footprints. They are targeted specifically at

the telecommunication, industrial electronics, mobile

telecommunication and distributed power markets.

With a wide input voltage range of 36-75V they are

available with output voltages of either 1. 5, 1.8, 2.5,

3.3, 5, 12 or 15 Volts. All models feature an input filter,

input

protection, output current limiting and short circuit

protection.

construction with aluminum heat spreader design

achieves very efficient heat transfer with no hot spots.

The use of patented design concepts facilitate

maximum power delivered with the highest efficiency

up to 90%. The converters combine creative design

concepts with highly derated power devices to achieve

very high reliability, high performance and low cost

solution to systems designers requiring maximum

power in small footprints.

Applications

• Telecommunications

• Data Communications

• Wireless Communications

• Networking Gear

• Servers, Switches and Data Storage

• Semiconductor Test Equipment

• Distributed Power Architecture

Technical Specification

S15-48-12D

BTCPower

Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05

BTCPower

Broadband TelCom Power, Inc. –

undervoltage

The

fully

lockout,

enclosed,

overtemperature

encapsulated

1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.

Broadband TelCom Power,

Features

• Delivers up to 15W in 1” x 1.6” format

• High power density up to 28.5W/inch

• Synchronous rectification topology

• No airflow or heat sink required

• No minumum load required

• Low profile of only 0.35 inch

• High output current in small footprint

• 1.5V, 1.8V, 2.5V, 3.3V, 5V, 12V, +/-12V

• Wide input operating range 36-75V

• -40°C to +100°C ambient operation

• Input undervoltage lockout

• Output current limit and short circuit protection

• On/Off pin

• Output adjustment +/-10% range

• 1500V, 10M input-to-output isolation

• Enclosed construction with heat spreader for

• Enclosed six-sided metal shield construction

• UL 60950 recognized, TUV EN60950 and

• Meets conducted limits of FCC Class B and

• MTBF of 850,000 hours @ 50°C

or ±15V models

low temperature rise

for low EMI/RFI

CSA C22.2 No. 60950-00 Certified (pending)

CEI IEC61204-3 Class B with external filter

(MIL-HDBK-217F)

Redefining “Current” Limits In Power Conversion

48Vin ±12Vout ±0.625A

Inc.

Related parts for S15-48-12D

S15-48-12D Summary of contents

Page 1

... Servers, Switches and Data Storage • Semiconductor Test Equipment • Distributed Power Architecture Broadband TelCom Power, Inc. – Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05 Broadband TelCom Power, TM Redefining “Current” Limits In Power Conversion 48Vin ± ...

Page 2

... The information and specifications contained in the specification are believed to be accurate and reliable at the time of publication. Specifications are subject to change without notice. Broadband TelCom Power, Inc. – Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05 48Vin ±12Vout ±0.625A CONVERTER SELECTION =+25° ...

Page 3

... Converter On Converter Off Output voltage trim range Calculated MTBF Weight Broadband TelCom Power, Inc. – Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05 48Vin ±12Vout ±0.625A NOTES Transient duration: 100ms 100% load , 36Vin 48Vin 36~75 Vin ...

Page 4

... Typical ON/OFF connection is shown in Fig 1. Broadband TelCom Power, Inc. – Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05 48Vin ±12Vout ±0.625A Fig 1. Recommended ON/OFF circuit configuration Remote Sense The unit does NOT have remote sense pins ...

Page 5

... Broadband TelCom Power, Inc. – Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05 48Vin ±12Vout ±0.625A Safety Requirements (SR) The unit meets UL/CSA/TUV safety requirements per UL60950, TUV EN60950 and CSA C22 ...

Page 6

... C1 = 1.0 uF 100Vdc ceramic capacitor L1 = 2.2 mH Common mode choke Broadband TelCom Power, Inc. – Tel.: 714-259-4888 • Fax: 714-259-0840 • www.btcpower.com • Email: sales@btcpower.com PS S15-48-12D Rev4.1 21-1-05 48Vin ±12Vout ±0.625A Input Transient Withstand (ITW) The unit can withstand input transient voltage with ...

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