TBU-CA065-050-WH-Q

$1.80

Description：SURGE SUPP TBU 50MA 650VIMP AECQ
Series：TBU®
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7a6d84cfea40 Category: Surge Suppression ICs Brand: Bourns Inc.

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Product introduction

Product Detailed Parameters

Description：SURGE SUPP TBU 50MA 650VIMP AECQ
Series：TBU®
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Voltage - Clamping：650V
Technology：Internal Switch
Number of Circuits：1
Applications：-
Mounting Type：Surface Mount
Package / Case：3-SMD, No Lead
Supplier Device Package：3-SMD
Grade：Automotive
Qualification：AEC-Q101

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TBU-CA065-050-WH-Q

Overview

The Bourns TBU-CA065-050-WH-Q is a board-mount surge protector featuring bidirectional transient protection. It operates within a voltage rating of 650 V and supports a current rating of 50 mA. The device functions reliably across an extended temperature range from -55°C to +125°C. It utilizes a DFN-3 surface-mount package with dimensions of 6.5 mm in length, 4 mm in width, and 0.8 mm in height. This component provides overcurrent and overvoltage protection for sensitive circuitry.

Feature Summary

Provides bidirectional transient voltage suppression for circuit protection
Integrates overcurrent and overvoltage protection mechanisms
Utilizes a compact DFN-3 surface-mount package design

Applications

Voice communication cards
VDSL interface cards
RS-485 and RS-422 bus protection

Procurement Notes

Verify the specific suffix 'Q' against official manufacturer documentation to confirm AEC-Q101 automotive qualification status. Ensure the selected variant matches the required 50 mA current rating and 650 V voltage specification. Confirm that the DFN-3 package dimensions align with the target PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when bidirectional protection is required for high-speed data lines. The wide operating temperature range suits harsh environments. Verify compatibility with the specific application's voltage levels. Ensure the low profile fits within strict height restrictions. Confirm the trigger current meets the system's sensitivity requirements.

Part Context

This part belongs to the TBU-CA series of board-mount surge protectors manufactured by Bourns. The series offers integrated overcurrent and overvoltage protection solutions. These devices are designed for protecting electronic circuits from transient events. The specific model indicates a bidirectional configuration suitable for various communication interfaces.