TBU-DT065-500-WH

$2.60

Description：SURGE SUPP TBU DL 500MA 650V SMD
Series：TBU®
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2d0ef9a43844 Category: Surge Suppression ICs Brand: Bourns Inc.

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Product introduction

Product Detailed Parameters

Description：SURGE SUPP TBU DL 500MA 650V SMD
Series：TBU®
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Voltage - Clamping：650V
Technology：Internal Switch
Number of Circuits：2
Applications：Ethernet
Mounting Type：Surface Mount
Package / Case：4-VDFN Exposed Pad
Supplier Device Package：4-DFN (5x5)
Grade：-
Qualification：-

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TBU-DT065-500-WH

Overview

The Bourns TBU-DT065-500-WH is a dual unidirectional board mount surge protector from the TBU series. It features a DFN package with SMD/SMT termination. The device has a voltage rating of 300 V and a current rating of 100 mA. Operating temperature ranges from -40 C to +85 C. It provides overcurrent and overvoltage protection and holds UL compliance.

Feature Summary

Dual unidirectional configuration for circuit protection
Integrated overcurrent and overvoltage suppression capabilities
Surface-mount DFN packaging for PCB integration

Applications

RS-485 circuit protection
RS-422 circuit protection
Telecommunications equipment protection

Procurement Notes

Verify the specific part number suffix against official Bourns documentation to confirm electrical ratings, as variants within the TBU-DT065 series differ significantly in voltage and current specifications. Ensure the selected component matches the required 300 V and 100 mA parameters for the target application design.

Selection Notes

Select this component when dual unidirectional protection is required for high-speed data lines. Consider the DFN package size and thermal characteristics relative to the PCB layout. Verify that the 100 mA current rating and 300 V voltage rating align with the system's operational limits and surge requirements.

Part Context

This component belongs to the TBU (Transient Breakdown Unit) family of high-speed protectors manufactured by Bourns Inc. These devices are designed to replace traditional discrete protection components, offering integrated solutions for both overcurrent and overvoltage events in compact surface-mount packages.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Bourns resources for cross-reference information.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.