P850-G200-WH

Overview

The Bourns P850-G200-WH is a board mount surge protector from the TBU series, designed for Ethernet and signal line protection. It features an 850 V voltage rating and a 200 mA current rating. The device operates within a temperature range of -40 C to +85 C. Its SMD/SMT package measures 8.25 mm in length, 4 mm in width, and 0.85 mm in height. The component is UL recognized and RoHS compliant.

Feature Summary

• Blocks high voltages and currents effectively
• Integrates two TBU protectors into one small package
• Provides simple and superior circuit protection
• Requires minimal PCB area

Applications

• POTS linecards
• VoIP equipment
• Voice and data combo linecards
• ONUs and ONTs
• Gateways

Procurement Notes

Verify the specific suffix WH against official documentation to confirm packaging configuration. Ensure compliance with UL recognition standards and RoHS directives as stated in the datasheet. Confirm moisture sensitivity handling requirements during storage and assembly processes. Cross-reference the manufacturer part number with authorized distributor listings to avoid counterfeit components.

Selection Notes

Select this component for applications requiring extremely high-speed performance and compact footprint. Consider the 850 V rating and 200 mA limit for appropriate surge suppression needs. Evaluate the SMD package dimensions for PCB space constraints. Verify compatibility with standard soldering processes and operating temperature ranges.

Part Context

This part belongs to the P850-G series of Transient Blocking Units (TBU). These devices are engineered for port type 2, 3, and 5 protection according to Telcordia and ITU-T GR-1089 standards. The series offers a solution for protecting sensitive electronics from transient events without affecting normal signal integrity.

Replacement Considerations

Consult official Bourns documentation for direct substitutes within the P850-G family. Verify electrical ratings and package dimensions before swapping components. No public confirmed substitute part numbers are listed in the provided source material.