---- July 23rd 2024 ----

CAGE Code: 5DME2
ITAR Registration Code: M28889
Call: 1 (800) 377-3244
Monday to Friday 8 A.M. - 5 P.M. (Pacific Time)
E-mail questions and requirements to: sales@coilws.com

Pricing is subject to change depending on product availability and backorders.
*Please Note: Items without price are listed for CWS' capability purposes.

SFB Series

SFB series

A type of of switching frequency, high efficiency and high current DC-DC converters with designated industrial Full-Brick Standard footprint and pin compatibility. These converters can reach high power conversion. Combined power processing, control, synchronization, and enclosed packaging allow best cost-reduction, cost-effectiveness, and performance.

• High efficiency:
Synchronous Rectifier Topology
• Fixed switching frequency provides predictable EMI
• No life-span constrained Capacitor inside
• Single wire connection for Load Share
• No minimum load requirement
• Output current limit and short circuit protection
• Output over-voltage protection
• Remote sense for the output voltage
• Output voltage trim range of
-10%,and +10%
• Input under-voltage lockout
• Input-to-output isolation (2250V)
• Thermal shutdown

-RoHS compliant
-UL and EN pending

For technical information refer to:

Please contact us for any questions and more information by email, at sales@coilws.com or call us at 1(800) 377-3244

Part Number Input
(V, typ.)
(A, full load)
(V, typ.)
(A, full load)
@ Full Load (typ.)
on hand
SFB024120-60-E 18-36 33.3 12 60 720 90% 0
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SFB024150-48-E 18-36 33.3 15 48 720 90% 0
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SFB024240-30-E 18-36 33.3 24 30 720 90% 0
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SFB024280-25-E 18-36 33.3 28 25.7 720 90% 0
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SFB024480-15-E 18-36 33.3 48 15 720 90% 0
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SFB270120-60-E 150-450 2.96 12 60 720 90% 0
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SFB270150-66-E 150-450 3.70 15 60 900 90% 0
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SFB270240-40-E 150-450 3.95 24 24 960 90% 0
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SFB270280-34-E 150-450 3.95 28 34 960 90% 0
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SFB270480-20-E 150-450 3.95 48 20 960 90% 0
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Disclaimer: Coil Winding Specialist, Inc., its affiliates, agents, and employees acting on behalf of Coil Winding Specialist, Inc. (collectively, CWS) disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. CWS reserves the right at any time and from time to time to make changes to design, technical specification, or construction of any product listed on this website without notice. CWS also reserves the right to discontinue or limit sale of any product or service available throughout this website on temporary or permanently basis without notice. CWS highly recommends customers not to use its products offered on this website for inappropriate use and applications. Products should be tested for its suitability by prospective customers in all possible applications and conditions. Customers using or selling CWS products for use in other than recommended applications do so entirely at their own risk and agree to fully indemnify CWS from any damages arising or resulting from such use or sale.

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go towww.P65Warnings.ca.gov.

Any Comments, Suggestions or Questions? Contact us!
Email: sales@coilws.com
CWS 353 West Grove Ave. Orange, California 92865
Call us Toll Free: 1-800-679-3184 or 1 (800) 377-3244

Tel: (714) 279-9010, Fax: (714) 279-9482

Copyright 2008, Coil Winding Specialist, Inc
Updated July, 2013

CAGE Code: 5DME2(Registered with www.ccr.gov)