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173858-1 This is a 12 position, 2-row, 3.50mm pitch through hole right angle header from TE Connectivity. It has a shrouded 4-wall design with latch holder and mounting flange.
Mfr Part #:

173858-1

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
This is a 12 position, 2-row, 3.50mm pitch through hole right angle header from TE Connectivity. It has a shrouded 4-wall design with latch holder and mounting flange.
Total Stock: 2 pcs

173858-1 Available from 1 distributors

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2 pcs
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173858-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Contact Finish
Contact Length
Contact Material
Contact Shape
Contact Type
Current Rating (Amps)
Fastening Type
Features
Insulation Color
Insulation Height
Insulation Material
Lead Spacing
Lead Style
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Row Spacing
SVHC Present
Shrouding
Style
Termination
Termination Style

173858-1 Description

Short technical summary and product information.

The TE Connectivity 173858-1 is a 12-position, 2-row header designed for board-to-cable/wire applications. It features a 3.50mm pitch and a through hole, right angle mounting style, making it suitable for perpendicular connections on printed circuit boards.

 

The header is shrouded on all four sides and includes a latch holder for secure mating. The contacts are made of brass with a tin finish, providing reliable electrical performance and solderability. The insulator is molded from polybutylene terephthalate (PBT) in a natural color, with a UL94 HB flammability rating.

 

This connector operates over a temperature range of -30°C to 105°C, accommodating a variety of industrial and commercial environments. The mounting flange adds mechanical stability during assembly. The current rating varies by wire gauge, so appropriate wire selection is needed for the intended application.

173858-1 Quick Information

Product Type: Header
Series: Multilock Connector System
Canonical Name: TE Connectivity 173858-1, 12 Position 3.50mm Pitch Through Hole Right Angle Shrouded Header
Subcategory: Through Hole, Right Angle

173858-1 Compliance

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

173858-1 Features

  • 12 positions in 2 rows with 3.50mm pitch.
  • Through hole right angle mounting style.
  • Shrouded 4-wall design with latch holder.
  • Brass contacts with tin plating.
  • Operating temperature range -30°C to 105°C.

173858-1 Applications

  • Ideal for wire-to-board connections.
  • Suitable for industrial control systems.
  • Common in consumer electronics assemblies.

173858-1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of positions?

12 positions.

What is the pitch?

3.50mm.

What is the mounting type?

Through hole, right angle.

What is the operating temperature range?

-30°C to 105°C.

What contact material and finish does it use?

Brass contacts with tin finish.

Is the header shrouded?

Yes, shrouded 4-wall with latch holder.

What is the material flammability rating?

UL94 HB.

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