2051-09-SM-RPLF - Bourns Inc.

Manufacturer Part Number

2051-09-SM-RPLF

Manufacturer

Bourns

Introduction

Gas Discharge Tube Arrester for Circuit Protection

Product Features and Performance

DC Spark Over Voltage 90V

Impulse Discharge Current 2000A (2kA)

Surface Mount Design, 1812 package

Supports Two Poles for Electrical Line Protection

Built to Withstand Multiple High Surge Events

Tape & Reel Packaging for Automated Assembly

Product Advantages

Robust Surge Handling Capability

Compact 1812 Size for Space-Constrained Applications

High Reliability in Harsh Environments

Low Capacitance Interference with Signal Integrity

Key Technical Parameters

Voltage - DC Spark Over (Nom): 90 V

Impulse Discharge Current (8/20µs): 2000A

Tolerance: ±30%

Number of Poles: 2

Mounting Type: Surface Mount

Package / Case: 1812 (4532 Metric)

Quality and Safety Features

Precise Triggering at Specified Voltage for Protection

Consistent Performance Across Tolerance Range

Non-Radioactive Gas Discharge Technology

Compatibility

Compatible with Circuit Boards Following Standard 1812 Footprint

Works with Standard Surface Mount Technology (SMT) Processes

Application Areas

Telecommunications

Industrial Electronics

Consumer Electronics

Network Protection

Surge Protection Systems

Product Lifecycle

Currently Active

No Indication of Discontinuation

Potential for Future Replacements or Upgrades Available

Several Key Reasons to Choose This Product

Bourns' Reputation for High-Quality Circuit Protection Solutions

Capable of Handling Large Surge Currents without Compromise

Minimal Impact on Signal Integrity Due to Low Capacitance

Easily Integrated into Existing Designs with Standard Package Size

Reliable Over a Wide Range of Temperature and Conditions

Well-suited for High-Density PCB Applications with Small Footprint

Supporting Documentation and Resources Available for Design Integration