myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC ZST12503SD679 Board-to-Board Headers

Shrouded .025 inch square post IDC headers offering reliable board-to-board connectivity with a variety of sizes and plated options. Constructed from high-quality insulator material filled polyester, these headers feature phosphor bronze contacts with gold or tin plating, ensuring excellent electrical performance and corrosion resistance. Rated for operating temperatures from -55°C to +125°C depending on plating, they support a maximum current of 2 fA and withstand voltages up to 1000 VRMS. Suitable for applications requiring RoHS compliance and mechanical stability with optional alignment pins and locking leads, these headers are ideal for efficient and durable electronic connections.

Authorized Distributors
Source:DigiKey
Part No:ZST-125-03-S-D-679
Stock:79
Inv Date:05-27-2026
Price: Unit price: $24.46
Buy/RFQ:
Source:DigiKey
Part No:ZST-125-03-S-D-679
Stock:0
Inv Date:05-27-2026
Price: Unit price: $11.21
Buy/RFQ:
Part No:ZST-125-03-S-D-679
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.35
Buy/RFQ:
Part No:ZST-125-03-S-D-679
Stock:0
Inv Date:05-27-2026
Price: Unit price: $12.55
Buy/RFQ:
Part No:ZST-125-03-S-D-679
Stock:0
Inv Date:05-27-2026
Price: Unit price: $12.55
Buy/RFQ:
Part No:ZST-125-03-S-D-679
Stock:79
Inv Date:05-28-2026
Price: Unit price: $115900
Buy/RFQ:

SAMTEC ZST12503SD679 Board-to-Board Headers Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Operating Temp Range: -55°C to +125°C depending on plating
  • Current Rating: 2 fA
  • Withstanding Voltage: 1000 VRMS
  • RoHS Compliant: Yes
  • Dimensions: 0.64 in gap, sizes 05, 07, 08, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Lead Style: Leaded or SMT
  • Flammability Rating: UL 94V-0
  • Locking and Alignment: Available options for mechanical stability
  • Temperature Rating: -55°C to +125°C (with gold), -55°C to +105°C (with tin)

Buy the Buy Samtec ZST12503SD679 Part Number ZST12503SD679 Online

Order the Samtec ZST12503SD679 shrouded square post IDC headers online today. These board-to-board connectors feature .025 inch post spacing, durable gold or tin plating, and insulator-filled polyester construction for high performance. Designed to operate from -55°C to +125°C, they support 2 fA current ratings and withstand voltages up to 1000 VRMS. RoHS compliant and available with optional locking and alignment pins, these headers ensure secure, long-lasting connections in electronic assemblies, suitable for various industrial and electronic applications.

Get Samtec ZST12503SD679 today—built for reliable electrical connections with high-temperature tolerance and RoHS compliance.

Frequently Asked Questions

Where can I buy SAMTEC ZST12503SD679?

You can click on the BUY or RFQ button to purchase ZST12503SD679 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZST12503SD679?

You can download the ZST12503SD679 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZST12503SD679?

SAMTEC

Sponsored by