REMOTE RADIO HEAD DC POWER SUPPLY
Overvoltage Protection for Mobile Broadband Infrastructure
e schematic shown here illustrates the application protection and does not
constitute the complete circuit design.
Customers should verify actual device performance in their specic applications.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Product Design Kit
Asia-Pacific: Tel +886-2 256 241 17
Fax +886-2 256 241 16
For more information, go to:
www.bourns.com
or email: protection@bourns.com
Americas: Tel +1-951 781-5500
Fax +1-951 781-5700
EMEA: Tel +36 88 520 390
Fax +36 88 520 211
Objective
e DC supply to a remote radio head requires robust and
extremely reliable surge protection. Sensitive electronics must be
protected from severe overvoltage conditions. e Bourns® SMD
Power TVS Diode oers bidirectional overvoltage protection for
DC power supplies through a reliable clamping action.
Solution
1 Power TVS (PTVS) Diode: PTVS3-076C-SH
Features & Benets
e highlighted device supports a stando voltage of 76 V. Surge
voltages are clamped at a low level above this voltage. e device
is RoHS compliant* and handles repeated surges with a peak
of 3kA (per IEC 61000-4-5, 8/20 µs). e reduced inductance
of the SMD package leads results in superior clamping
performance.
Note: Additional voltage and current ratings are available.
COPYRIGHT© 2015 • BOURNS, INC. • 05/15 • PSG • XX/K1537
“Bourns” is a registered trademarks of Bourns, Inc.
in the U.S. and other countries.
PTVS3-076C-SH TEL-NOTEKIT-1
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Equipment
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System PTVS3-076C-SH
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