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1778719 Phoenix Contact 1778719 is a 4-position surface mount header with 2.5mm pitch, rated for 6A and 160V, featuring a white PA housing and tin-plated contacts.
Mfr Part #:

1778719

Available from 1 distributors
Mfr Name: Phoenix Contact
Phoenix Contact
Phoenix Contact 1778719 is a 4-position surface mount header with 2.5mm pitch, rated for 6A and 160V, featuring a white PA housing and tin-plated contacts.
Total Stock: 25 pcs

1778719 Available from 1 distributor

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1778719 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Country of Origin
Fastening Type
Features
Housing Color
Housing Material
Inflammability Class UL 94
Insulating Material Group
Maximum Load Current
Minimum Order Quantity
Mounting Type
Nominal Current
Number of Positions
Packaging Unit
Pitch
Rated Surge Voltage (II/2)
Rated Surge Voltage (III/2)
Rated Surge Voltage (III/3)
Rated Voltage (II/2)
Rated Voltage (III/2)
Rated Voltage (III/3)
Style
Tape & Reel
Termination
Termination Style
Weight per Piece

1778719 Description

Short technical summary and product information.

The Phoenix Contact 1778719 is a 4-position header with male pins designed for board-to-cable/wire connections. It features a 2.5mm pitch and surface mount termination with solder retention for reliable assembly. The housing is made of white polyamide (PA) nylon with a V0 flammability rating per UL 94, and the contacts are finished with tin.

 

Electrically, this header is rated for a nominal current of 6A and a maximum load current of 6A. It supports multiple rated voltage configurations: 160V (III/2), 125V (III/3), and 250V (II/2). The rated surge voltage is 2.5kV across all pollution degree categories. The insulating material group is I.

 

This component is part of the PTSM 0,5/..-HV-SMD series and is suitable for solid state lighting connector applications. It includes a detent lock fastening mechanism for secure mating. The packaging unit is 1 piece with a minimum order quantity of 400 pieces.

1778719 Quick Information

Product Type: Header
Series: PTSM 0,5/..-HV-SMD
Canonical Name: Phoenix Contact PTSM 0,5/ 4-HV-2,5-SMD WH R44 Header, Male Pins, 4 Position, 2.5mm Pitch, Surface Mount
Subcategory: Solid State Lighting Connector Assemblies

1778719 Compliance

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

1778719 Features

  • 4-position surface mount header with 2.5mm pitch.
  • Rated for 6A nominal current and 160V (III/2).
  • White PA housing with UL 94 V0 flammability rating.
  • Tin-plated contacts with solder retention feature.
  • Detent lock fastening for secure board-to-cable connection.

1778719 Applications

  • Used in solid state lighting connector assemblies.
  • Ideal for board-to-cable/wire interconnections.
  • Suitable for surface mount assembly processes.

1778719 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the pitch of the Phoenix Contact 1778719 header?

The pitch is 2.5 mm.

How many positions does the 1778719 header have?

It has 4 positions.

What is the current rating of this header?

The nominal current is 6 A, with a maximum load current of 6 A.

What is the voltage rating of the 1778719?

Rated voltage is 160 V (III/2), 125 V (III/3), and 250 V (II/2).

What mounting type does this header use?

Surface mount.

What is the housing material and color?

The housing is made of polyamide (PA) nylon and is white.

What is the flammability rating of the housing?

The inflammability class according to UL 94 is V0.

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