Image of Bourns Transient Blocking Units

Transient Blocking Units

Bourns Inc.

This tutorial is an introduction to the TBU®, Transient Blocking Unit, how it works, its characteristics, application examples, and a review of the available product families.

Related Parts

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
SURGE SUPP TBU DL 50OHM 850VIMPTBU-PL085-100-WHSURGE SUPP TBU DL 50OHM 850VIMP1708 - Immediate$14.52View Details
SURGE SUPP TBU 50MA 400VIMP SMDTBU-CA040-050-WHSURGE SUPP TBU 50MA 400VIMP SMD2247 - Immediate$16.97View Details
SURGE SUPP TBU 300MA 850VIMP SMDTBU-CA085-300-WHSURGE SUPP TBU 300MA 850VIMP SMD22084 - Immediate$17.30View Details
SURGE SUPP TBU 100MA 250VIMP SMDTBU-CA025-100-WHSURGE SUPP TBU 100MA 250VIMP SMD7011 - Immediate$16.72View Details
SURGE SUPP TBU 100MA 400VIMP SMDTBU-CA040-100-WHSURGE SUPP TBU 100MA 400VIMP SMD600 - Immediate$8.24View Details
SURGE SUPP TBU 50MA 650VIMP SMDTBU-CA065-050-WHSURGE SUPP TBU 50MA 650VIMP SMD200 - Immediate$15.75View Details
SURGE SUPP TBU 500MA 650VIMP SMDTBU-CA065-500-WHSURGE SUPP TBU 500MA 650VIMP SMD2085 - Immediate$16.56View Details
SURGE SUPP TBU 100MA 500VIMP SMDTBU-CA050-100-WHSURGE SUPP TBU 100MA 500VIMP SMD0 - Immediate$21.86View Details
SURGE SUPP TBU 100MA 650VIMP SMDTBU-CA065-100-WHSURGE SUPP TBU 100MA 650VIMP SMD7704 - Immediate$16.97View Details
SURGE SUPP TBU 200MA 850VIMP SMDTBU-CA085-200-WHSURGE SUPP TBU 200MA 850VIMP SMD11451 - Immediate$15.91View Details
SURGE SUPP TBU DL 200MA 850VIMPTBU-DT085-200-WHSURGE SUPP TBU DL 200MA 850VIMP14849 - Immediate$9.71View Details
SURGE SUPP TBU DL 100MA 850V SMDTBU-DT085-100-WHSURGE SUPP TBU DL 100MA 850V SMD9161 - Immediate$11.83View Details
SURGE SUPP TBU 300MA 400VIMP SMDTBU-CA040-300-WHSURGE SUPP TBU 300MA 400VIMP SMD2715 - Immediate$8.32View Details
SURGE SUPP TBU DL 300MA 650VIMPTBU-DT065-300-WHSURGE SUPP TBU DL 300MA 650VIMP7931 - Immediate$16.89View Details
IC SURGE PROT 550V 6DFNTBU-DB055-100-WH-QIC SURGE PROT 550V 6DFN8021 - Immediate$30.76View Details
SURGE SUPP TBU 50MA 500VIMP SMDTBU-CA050-050-WHSURGE SUPP TBU 50MA 500VIMP SMD15533 - Immediate$11.59View Details
SURGE SUPP TBU DL 500MA 850V SMDTBU-DT085-500-WHSURGE SUPP TBU DL 500MA 850V SMD0 - Immediate$23.58View Details
SURGE SUPP TBU DL 50OHM 850VIMPTBU-PL085-200-WHSURGE SUPP TBU DL 50OHM 850VIMP18191 - Immediate$14.60View Details
SURGE SUPP TBU DL 200MA 650VIMPTBU-DT065-200-WHSURGE SUPP TBU DL 200MA 650VIMP4209 - Immediate$17.38View Details
SURGE SUPP TBU DL 50OHM 750VIMPTBU-PL075-100-WHSURGE SUPP TBU DL 50OHM 750VIMP9000 - Immediate$21.21View Details
PTM Published on: 2009-03-17
PTM Updated on: 2020-01-03

Related Videos

Time Sensitive Networking Tools and Software
Time Sensitive Networking Tools and Software

Publish Date: 2025-09-23

Network Resiliency
Network Resiliency

Publish Date: 2025-09-16

Single Pair Ethernet 10BASET-T1S
Single Pair Ethernet 10BASET-T1S

Publish Date: 2025-09-15

Related Product Highlight

Wired Ethernet Solutions for Industrial Communications including TSN and SPE Microchip TSN switches are designed to support the IEEE® 802.1 TSN standards, which provide deterministic networking capabilities.
TBU-DF Series Dual-Channel TBU® High-Speed Protectors (HSPs) Bourns® dual-channel TBU® HSPs protect against faults caused by short circuits, overvoltage transients, and faults in battery cells up to rated limits.
TBU-DB-Q Series TBU® High-Speed Protectors Bourns' TBU-DB-Q protectors features MOSFET semiconductor technology designed to protect against faults caused by short circuits, overvoltage transients, and faults in battery cells.