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Phoenix Contact 1778683 8 Position THR Connector

The Phoenix Contact PTSM 0,5/ 8-HH-2,5-THR R44 is a robust and reliable 8-position THR connector specifically engineered for integration into SMT soldering processes. Its 2.5mm pitch and black LCP insulating material ensure efficient and secure connections. Supplied in tape-on-reel format, this connector is ideal for automated assembly lines, enhancing production speed and precision. It is rated for a nominal current of 6A and a voltage of 160V, making it suitable for a wide range of industrial applications requiring compact and durable connectivity.

Authorized Distributors
Source:Newark
Part No:1778683
Stock:176
Inv Date:05-28-2026
Price: Unit price: $2.51
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Source:DigiKey
Part No:1778683
Stock:807
Inv Date:05-28-2026
Price: Unit price: $1.66538
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Part No:1778683
Stock:900
Inv Date:05-29-2026
Price: Unit price: $2.04
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Part No:1778683
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.89
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Part No:1778683
Stock:500
Inv Date:05-28-2026
Price: Unit price: $1.72
Buy/RFQ:
Part No:1778683
Stock:500
Inv Date:05-28-2026
Price: Unit price: $1.72
Buy/RFQ:

Phoenix Contact 1778683 8 Position THR Connector Specifications:

  • Header: PTSM 0,5/ 8-HH-2,5-THR R44 - 1778683
  • Nominal current: 6 A
  • Rated voltage (III/2): 160 V
  • Number of positions: 8
  • Pitch: 2.5 mm
  • Color: black
  • Contact surface: Tin
  • Mounting: THR soldering
  • Length l: 7.5 mm
  • Dimension a: 17.5 mm
  • Width w: 21.7 mm
  • Constructional height: 5 mm
  • Height h: 7 mm
  • Length of the solder pin: 2 mm
  • Pin dimensions: 0,6 x 0,6 mm
  • Pin spacing: 2.50 mm
  • Hole diameter: 1.1 mm
  • Insulating material group: IIIa
  • Rated surge voltage (III/3): 2.5 kV
  • Rated surge voltage (III/2): 2.5 kV
  • Rated surge voltage (II/2): 2.5 kV
  • Rated voltage (III/3): 50 V
  • Rated voltage (II/2): 160 V
  • Connection in acc. with standard: EN-VDE
  • Maximum load current: 6 A
  • Insulating material: LCP
  • Flammability rating according to UL 94: V0
  • Range of articles: PTSM 0,5/..-HH-THR
  • China RoHS: Environmentally friendly use period: unlimited = EFUP-e
  • Packing unit: 1 STK
  • Minimum order quantity: 500 STK
  • Weight per Piece (excluding packing): 2.040 g
  • Custom tariff number: 85366930
  • Country of origin: India

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Frequently Asked Questions

Where can I buy Phoenix Contact 1778683?

You can click on the BUY or RFQ button to purchase 1778683 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 1778683?

You can download the 1778683 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 1778683?

Phoenix Contact

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