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TBU® High-Speed Protectors (HSPs) - Technical Library

Bourns_TBU_TCS_short_form

Electronic Current Limiters TCS™ & TBU® High-Speed Protectors Short Form Brochure

bourns_tbu-rs_for_rs485_rs422_white-paper

Designing Effective Circuit Protection for RS-485 and RS-422 Applications White Paper

Type	Date Issued	Headline	File, Size
Application Note	July, 2024	Using Bourns® TBU® High-Speed Protectors as Gate/Switching Drivers Application Note	PDF, 1.2 MB
Application Brief	February, 2023	TBU® HSPs Trigger Under Square Wave Excitation Application Brief	PDF, 586 KB
Application Brief	January, 2023	Protecting Against Unintentional AC Power Cross on 12 VDC Controllers Application Brief	PDF, 467 KB
Design Note	July, 2022	Bourns RS-485 Port Protection Evaluation Boards 6, 7, 8, 9 Design Note	PDF, 689.50 KB
Brochure	June, 2022	Bourns Electronic Current Limiters TCS™ & TBU® High-Speed Protectors Brochure	PDF, 2.53 MB
White Paper	August, 2021	Designing Effective Circuit Protection for RS-485 and RS-422 Applications	PDF, 915.31 KB
Application Note	March, 2019	Model TBU-CA Series - Modeling and Recovery Time Estimations Application Note	PDF, 915.31 KB
White Paper	February, 2019	A Simple, High-Speed All-in-One Solution for RS-485 Protection	PDF, 560.60 KB
White Paper	December, 2018	How to Protect Mobile Devices from USB Kill Threats	PDF, 775.26 KB

Publications

Bourns® Electronic Current Limiters TCS™ & TBU® High-Speed Protectors Brochure (PDF, 2.78 MB )
Signal Integrity Evaluation of Bourns Lightning Protection Solutions with High-Speed Interfaces (PDF, 939.91 KB )
A Simple High-Speed All-in-One Solution for RS-485 Protection White Paper (PDF, 560.60 KB )
How to Protect Mobile Devices from USB Kill Threats White Paper (PDF, 775.26 KB )
Designing Effective Circuit Protection for RS-485 and RS-422 Applications White Paper (PDF, 2.27 MB )

Application Notes

Using Bourns® TBU® High-Speed Protectors as Gate/Switching Drivers Application Note (PDF, 1.23 MB )
Bourns® TBU® HSPs Trigger Under Square Wave Excitation Application Brief (PDF, 572.39 KB )
Bourns AC Unintentional Power Cross Protection Application Brief (PDF, 412.41 KB )
Cell Phone Base Station Protection Application Note (PDF, 681.54 KB )
Protecting VDSL Line Drivers with Bourns® TBU® High-Speed Protector Solutions Application Note (PDF, 1.20 MB )
Power Cross Testing with Bourns® TBU® High-Speed Protectors (HSPs) Application Note (PDF, 1.95 MB )
Fast Surge Protection for RF Ports in Handheld Instrumentation Application Note (PDF, 377.61 KB )
Bourns® Model TBU-CA Series - Modeling and Recovery Time Estimations Application Note (PDF, 915.31 KB )

PortNote® Solutions

CAN-bus - Surge Protection (PDF, 324.57 KB )
RS-485 - Serial Port - ESD / EFT / Surge Protection (PDF, 493.90 KB )
LVDS - Input Port - Surge Protection (PDF, 546.79 KB )
LVDS - Output Port - Surge Protection (PDF, 357.77 KB )
SLIC Protection - GR-1089-CORE Intra-building Neg. Voltage Tracking (PDF, 640.93 KB )
RJ11 SLIC Protection - ITU-T Negative Voltage Tracking (PDF, 484.73 KB )
RJ11 SLIC Protection - ITU-T Enhanced 6kV, Negative Voltage Tracking (PDF, 644.97 KB )
T1/E1 Protection - GR-1089-CORE Inter-building (PDF, 515.26 KB )
VDSL - VDSL Over POTS ITU-T & GR-1089-CORE Solution (PDF, 331.48 KB )
Exposed RS-485 - IEC 61000-4-5 Level 4 & Power Fault Protection (PDF, 925.26 KB )
RF Port - Broadband Equipment Protection PortNote (PDF, 505.10 KB )

Design Notes

RS-485 Port Protection Evaluation Board 4 (PDF, 637.22 KB )
RS-485 Port Protection Evaluation Board 3 (PDF, 371.87 KB )
RS-485 Port Protection Evaluation Board 2 (PDF, 809.26 KB )
RS-485 Port Protection Evaluation Board 1 (PDF, 765.06 KB )

Demonstration Videos

Reference Design

IEC 61000 ESD, EFT, and Surge Bus Protection for TI CAN Transceivers (PDF, 4.21 MB )
EMC-Compliant RS-485 Communication Networks for ADI Teansceivers (PDF, 226.24 KB )