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TE Connectivity EI Series Straight Through Hole PCB Header, 4 Contact(s), 2.5 mm Pitch, 1 Row, Shrouded 171825-4

Category PCB Header Brand TE Connectivity Condition New

Specifications

Country of Origin China
Voltage 350V
Brand TE Connectivity
Orientation Straight
Current 5A
Model 171825-4
Mount Type Through Hole
Housing Material Nylon
Contact Material Brass
Series EI
Termination Type Solder
Maximum Operating Temperature 105°C
Minimum Operating Temperature -65°C
Number of Rows 1
Pitch 2.5mm
Contact Plating Tin
Number of Contacts 4
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Wire-to-Board

Key Features

  • Designed for high density wire-to-board interconnection using 2.5 mm pitch contacts.
  • Features 4 brass contacts with tin plating for reliable electrical conductivity.
  • Constructed with shrouded nylon housing rated UL 94V-0 for durability and insulation.
  • Supports operating temperature range from -65°C to 105°C for varied environments.
  • Through hole mounting style ensures robust mechanical and electrical connection.
  • Rated for 5 A current and 350 V maximum voltage for standard PCB applications.
  • Polarized locking latch secures mating with receptacle connectors to prevent misalignment.
  • Suitable for industrial, electronics manufacturing, and automation control uses.

Product Description

TE Connectivity 171825-4 EI Series Straight Through Hole PCB Header is a reliable electronic connector designed for wire-to-board connections requiring compact and durable pin headers. Featuring a 2.5 mm pitch and a single row of 4 male contacts, this shrouded header uses a high-quality nylon housing with UL 94V-0 flammability rating to ensure excellent insulation and safety compliance. The brass contacts with tin plating provide excellent conductivity and corrosion resistance.

The connector supports a standard current rating of 5 Amps and can withstand up to 350 Volts operating voltage, making it suitable for various electronic assemblies. Its operating temperature ranges from -65°C to 105°C, making it appropriate for use in demanding industrial, commercial, and manufacturing environments.

The through hole mount type enhances mechanical stability on PCB assemblies, suitable for industrial automation, control systems, telecommunications, and power electronics. The polarized locking latch facilitates secure mating with compatible receptacles, preventing incorrect connections and providing robust electrical and mechanical integrity.

Compact 2.5 mm pitch pin layout for high density PCB designs. 4 brass contacts with tin plating deliver reliable electrical performance. UL 94V-0 rated nylon housing ensures safety and mechanical strength. Operating temperature range from -65°C to 105°C for versatile applications.

Polarized latch provides secure connector engagement. Through hole mount for enhanced PCB stability. Rated for 5 A current and 350 V voltage applications. Manufactured in China to quality standards for electronics components.

This PCB header is widely used in industrial, laboratory, electronic assembly, automation, and telecommunications equipment where reliable and safe wire-to-board connections are critical. Select TE Connectivity EI Series 171825-4 when your application demands high density and durable connectivity solutions.

Explore more advanced PCB Headers and related connectors in the Electronics & Electricals category at EnvMart for optimized component sourcing.

TE Connectivity EI Series Straight Through Hole PCB Header, 4 Contact(s), 2.5 mm Pitch, 1 Row, Shrouded 171825-4
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Frequently Asked Questions

The pitch size of this PCB header is 2.5 mm, allowing for high-density wire-to-board interconnections.

It is rated for a maximum current of 5 Amps and a maximum voltage of 350 Volts, making it suitable for standard PCB applications.

The connector features brass contacts with tin plating for reliable electrical conductivity and a nylon housing rated UL 94V-0 for durability and insulation.

This model supports an operating temperature range from -65°C to 105°C, making it suitable for various environments.

The PCB header has 4 male contacts arranged in a single row.

It uses a through hole mounting style, which enhances mechanical stability on PCB assemblies.

Yes, it features a polarized locking latch that secures mating with receptacle connectors to prevent misalignment.

Yes, it is suitable for industrial, electronics manufacturing, and automation control applications.

The termination type for this PCB header is solder, which is common for secure electrical connections.

The orientation of this PCB header is straight, designed for straightforward installation on PCBs.

This product is manufactured in China, adhering to quality standards for electronic components.

This connector belongs to the TE Connectivity EI Series, known for its reliable wire-to-board connections.

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