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ERNI MiniBridge Series PCB Header, Right Angle, Surface Mount, Shrouded, 3 Contacts, 1.27 mm Pitch, 1 Row 234450 / 234450-E

Category PCB Header Brand ERNI Condition New

Specifications

Country of Origin Germany
Voltage 300V
Brand ERNI
Orientation Right Angle
Current 4A
Model 234450 / 234450-E
Mount Type Surface
Housing Material Liquid Crystal Polymer
Contact Material Copper Alloy
Series MiniBridge
Termination Type Solder
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Number of Rows 1
Pitch 1.27mm
Contact Resistance 104 mΩ
Contact Plating Gold
Number of Contacts 3
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board
Mating Cycles 500

Key Features

  • MiniBridge Series PCB header designed for high reliability connections.
  • Right angle and surface mount configuration enables efficient PCB assembly.
  • Features 3 contacts with 1.27 mm pitch in a single row arrangement.
  • Shrouded housing made of liquid crystal polymer provides insulation and durability.
  • Supports wire-to-board connection system, suitable for automated soldering.
  • Rated for up to 4A current and 300V voltage for diverse sensor and power applications.
  • Gold-plated copper alloy contacts enhance conductivity and corrosion resistance.
  • Operating temperature between -55°C and 125°C for robust performance in demanding environments.

Product Description

ERNI MiniBridge Series PCB Header model 234450 / 234450-E is a specialized right angle, surface mount connector designed to deliver reliable wire-to-board connections in a compact form factor. This shrouded header features 3 contacts, a 1.27 mm pitch, and a single row layout, making it a versatile choice for high-density PCB designs.

The header leverages a liquid crystal polymer housing, providing excellent thermal stability and insulation - a necessity for lead-free reflow soldering processes commonly used in automated manufacturing environments. Its shrouded construction aids in preventing accidental wire disengagement, while rugged metal clips on both sides ensure robust retention force during operation.

This connector is rated for a maximum current of 4A at 20°C and up to 300V, making it suitable for power-supply, sensor, actuator, and data line applications across industrial, automotive, medical device, and consumer electronics sectors. Gold-plated copper alloy contacts deliver superior conductivity and corrosion protection, resulting in low contact resistance and long lifetime performance, with up to 500 mating cycles.

Innovative features such as pick-and-place covers for automated assembly, round and oval pegs for exact PCB positioning, and guidance elements facilitate streamlined manufacturing and precise connector placement. The right angle surface mount configuration optimizes board space and enables reliable automated soldering.

Operating across a wide temperature range from -55°C to 125°C, the connector ensures robust functionality in challenging environments. The MiniBridge Series is well-suited for advanced sensor and actuator wiring, automotive electronics, computer technology, and industrial controls where compact size, high reliability, and dependable performance are crucial.

Industrial applications include PCB integration in industrial automation, automotive sensor networks, medical electronics, power distribution in consumer devices, and advanced control systems. For more specialized PCB connector solutions, browse EnvMart's full Electronics Components category and discover the range of ERNI MiniBridge connectors.

ERNI MiniBridge Series PCB Header, Right Angle, Surface Mount, Shrouded, 3 Contacts, 1.27 mm Pitch, 1 Row 234450 / 234450-E
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Frequently Asked Questions

This model is rated for a maximum current of 4A at 20°C.

It is rated for a maximum voltage of 300V.

The contacts have a pitch of 1.27 mm.

This unit features 3 contacts arranged in a single row.

The housing is made of liquid crystal polymer, which provides excellent thermal stability and insulation.

It operates effectively within a temperature range of -55°C to 125°C.

This model uses solder termination.

The shrouded design helps prevent accidental wire disengagement, enhancing connection reliability.

The contacts are made of gold-plated copper alloy, which enhances conductivity and corrosion resistance.

It is designed for up to 500 mating cycles, ensuring longevity in use.

This unit supports a wire-to-board connection system, suitable for various applications.

The header is designed in a right angle orientation, optimizing space on the PCB.

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