2030-23T-SM-RPLF Bourns Inc., 2030-23T-SM-RPLF Datasheet - Page 5

• Manufacturer Part Number: 2030-23T-SM-RPLF
• Description: MINI TRIGARD SURFACE MOUNT GDT
• Manufacturer: Bourns Inc.
• Series: TRIGARD™ 2030r

Specifications of 2030-23T-SM-RPLF

• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TBU-CA065-100-WH
2030-23T-SM-RPLF
CDSOT23-SM712
Implementing Advanced Circuit Protection Technologies for RS-485 Ports
Americas:
Summary
The recommended three-stage protection solution featuring Bourns® TBU™ devices offer enhanced
performance over competing technologies. Design engineers can take advantage of this technology
to increase the surge and transient protection levels on RS-485 ports. This solution provides
protection against power cross, ESD, EFT and surge pulses that may occur in RS-485 applications.
The TBU™ device provides power cross and overcurrent protection on the RS-485 lines while the
TVS diode provides voltage clamping to protect against ESD/EFT transients. TVS diodes create
an avalanche current to trigger the TBU™ devices. The Bourns® GDT is selected to protect the
TBU™device by limiting the maximum voltage to which the TBU™ device is exposed. Different
options for part number selection are available for this TBU™-based three-stage solution. The
compact size of the TBU™ device can reduce the overall board area compared to what was required
previously to meet the protection requirements. The use of Bourns® TBU™ devices brings a new
level of overvoltage and overcurrent protection to RS-485 drivers.
Why Bourns?
TBU™ technology is unique to Bourns, a company that has been a proven leader in the circuit
protection industry for several decades. Bourns invests in innovative new products through internal
development and strategic acquisition of companies or products lines. Bourns serves diverse
markets from computers and peripherals to telecommunications. The company’s commitment to
excellence in design and customer service and its established track record in circuit protection for
over half a century set Bourns apart from its competition in terms of quality and integrity.
References:
More information on the TBU™ and other Bourns circuit protection solutions can be found online:
For further technical support and for complete port solutions,
please visit
www.bourns.com
“TBU” is a trademark of Bourns, Inc.
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
COPYRIGHT© 2010 • BOURNS, INC. • 09/10 • e/CPK1047
http://www.bourns.com/data/global/pdfs/bourns_tbu_white_paper.pdf
http://www.bourns.com/data/global/pdfs/TBU-CA_MDS.pdf
http://www.bourns.com/ProductFamily.aspx?name=circuitprotection
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