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1-770166-0 TE Connectivity 1-770166-0 is a 2-position, single row shrouded header with a 4.14mm pitch, designed for board-to-cable/wire applications. It features a through-hole mounting, locking ramp, and tin-plated brass contacts.
Mfr Part #:

1-770166-0

Available from 4 distributors
Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity 1-770166-0 is a 2-position, single row shrouded header with a 4.14mm pitch, designed for board-to-cable/wire applications. It features a through-hole mounting, locking ramp, and tin-plated brass contacts.
Total Stock: 61,816 pcs

1-770166-0 Available from 4 distributors

Authorised
Non-Authorised

1-770166-0 Specifications Quick View

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

1-770166-0 Description

Short technical summary and product information.

The TE Connectivity 1-770166-0 is a rectangular connector header part of the industry-standard 4.14mm pitch family. This connector is a single row, 2-position male header with a full 4-wall shroud that provides pin protection and polarization for mating.

 

Designed for through-hole soldering, this header features brass contacts with a 150 microinch tin finish, ensuring reliable conductivity and corrosion resistance. The insulation is made from polyamide (nylon) with a UL94 V-0 flammability rating, suitable for high-temperature environments. It includes a locking ramp fastening system for secure mating and a board lock feature for enhanced retention on the PCB.

 

The header is rated for 600VAC operation and has an operating temperature range of -20°C to 85°C. It is intended for board-to-cable/wire connections in power distribution, lighting, and other applications requiring a reliable, medium-pitch connector.

1-770166-0 Quick Information

Product Type: Rectangular Connector - Header
Canonical Name: TE Connectivity 1-770166-0, 2-Position 4.14mm Pitch Single Row Shrouded Header
Subcategory: Shrouded Header

1-770166-0 Compliance

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

1-770166-0 Features

  • 2 positions, single row, 4.14mm pitch.
  • Shrouded with 4-wall design for pin protection.
  • Locking ramp for secure mating retention.
  • Board lock for PCB mounting stability.
  • UL94 V-0 nylon insulation for flame resistance.

1-770166-0 Applications

  • Board-to-cable/wire power connections.
  • General purpose wire-to-board interconnect.
  • Requires a mating receptacle housing.

1-770166-0 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the pitch of the TE Connectivity 1-770166-0 header?

The pitch is 4.14mm (0.163 inches).

How many positions does the 1-770166-0 header have?

It has 2 positions in a single row.

What is the voltage rating for this connector?

The voltage rating is 600VAC.

What is the operating temperature range?

The operating temperature range is -20°C to 85°C.

What type of mounting does the 1-770166-0 use?

It uses through-hole mounting with solder termination.

What is the contact material and finish?

The contacts are brass with a tin plating thickness of 150.0 microinches (3.81 micrometers).

Does this header have a locking feature?

Yes, it has a locking ramp fastening type for secure mating with the corresponding receptacle.

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