188834-4 TE Connectivity 188834-4 is a 154 position header with male pins, featuring a 2mm pitch and press-fit termination. It is designed for backplane connector applications and has gold contact finish.
Mfr Part #:

188834-4

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 188834-4 is a 154 position header with male pins, featuring a 2mm pitch and press-fit termination. It is designed for backplane connector applications and has gold contact finish.
Total Stock: 1,500 pcs

188834-4 Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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1,500 pcs
1500 pcs On Request 1 On Request On Request On Request On Request On Request

188834-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Style
Connector Type
Connector Usage
Contact Finish
Lead Style
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Pitch
Tape & Reel
Termination
Termination Style

188834-4 Description

Short technical summary and product information.

The TE Connectivity 188834-4 is a high-density backplane connector header with 154 positions (110 signal plus 44 ground) arranged in a 5+2 row configuration. It uses a 2.00mm pitch, making it suitable for compact backplane designs. The connector features male pins with gold contact finish for reliable signal integrity.

 

This header is designed for through-hole mounting with press-fit termination, which provides a solderless connection that reduces assembly time and improves reliability. The press-fit interface ensures a gas-tight connection between the pin and the plated through-hole.

 

As a standard connector style A 22, the 188834-4 is commonly used in backplane systems for telecommunications, data networking, and industrial equipment. All positions are loaded, ensuring maximum signal density.

 

The connector is listed as RoHS3 compliant and REACH unaffected, with an MSL of 1 (unlimited). It is a through-hole device, and the press-fit termination eliminates the need for soldering, contributing to lower manufacturing costs and higher throughput.

188834-4 Quick Information

Product Type: Header, Male Pins
Series: Z-PACK/A
Canonical Name: TE Connectivity 188834-4, 154 Position (110+44 Ground) Header, Male Pins, Through Hole, Press-Fit
Subcategory: Hard Metric, Standard

188834-4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

188834-4 Features

  • 154 positions (110 signal + 44 ground).
  • 2.00mm pitch for high density.
  • Press-fit termination eliminates soldering.
  • Gold contact finish for reliability.
  • Through-hole mounting for backplane use.

188834-4 Applications

  • Backplane interconnects for telecommunications equipment.
  • Data networking switch and router systems.
  • Industrial control and automation backplanes.
  • High-density server and storage systems.
  • Wireless infrastructure base stations.

188834-4 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 188834-4 have?

154 positions (110 signal + 44 ground).

What is the pitch of this connector?

2.00mm (0.079 inches).

What is the mounting type?

Through hole with press-fit termination.

How many rows does it have?

5 + 2 rows (5 signal rows + 2 ground rows).

What is the contact finish?

Gold.

What is the connector style?

A 22.

Is the connector RoHS compliant?

Listed as RoHS3 compliant, but this is unverified with low confidence.

188834-4 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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100668-1
100668-1
TE Connectivity
154 position header with male pins, 2.00mm pitch, press-fit termination, and gold contact finish. Designed for backplane applications.
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