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SAMTEC ZST12503GD540 Shrouded Header Connectors

Shrouded .025 inch square post IDC headers designed for reliable board-to-board connections with gold or tin plating options. These connectors feature insulator materials like filled polyester, phosphor bronze contacts, and RoHS compliance. Suitable for a range of sizes from 5 to 36 positions, they support operating temperatures from -55°C to +125°C with gold or -55°C to +105°C with tin. The connectors are rated for 1000 VRMS withstand voltage, UL 94V-0 flammability rating, and are compatible with wave or SMT mounting techniques. Mechanical stability can be enhanced with optional spacers and polarized designs for precise alignment.

Authorized Distributors
Source:DigiKey
Part No:ZST-125-03-G-D-540
Stock:94
Inv Date:05-27-2026
Price: Unit price: $55.74
Buy/RFQ:
Source:DigiKey
Part No:ZST-125-03-G-D-540
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.52
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Part No:ZST-125-03-G-D-540
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.86
Buy/RFQ:
Part No:ZST-125-03-G-D-540
Stock:0
Inv Date:05-27-2026
Price: Unit price: $9.54
Buy/RFQ:
Part No:ZST-125-03-G-D-540
Stock:0
Inv Date:05-27-2026
Price: Unit price: $9.54
Buy/RFQ:
Part No:ZST-125-03-G-D-540
Stock:79
Inv Date:05-28-2026
Price: Unit price: $88000
Buy/RFQ:

SAMTEC ZST12503GD540 Shrouded Header Connectors Specifications:

  • Insulator Material: Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Flammability Rating: UL 94V-0
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Withstanding Voltage: 1000 VRMS
  • RoHS Compliant: Yes
  • Sizes Available: 5, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Series: ZST, TST, HTST
  • Connector Pitch: 0.025 inches
  • Configuration: Shrouded, Board-to-Board
  • Mounting Method: Wave and SMT
  • Mechanical Fit: Optional spacers and polarized options
  • Connector Height and Length: Various sizes up to 36 positions, detailed specifications vary
  • Temperature Rating: -55°C to +125°C (Gold), -55°C to +105°C (Tin)

Buy the Samtec Series ZST Shrouded Square Post IDC Headers: ZST12503GD540

Purchase the Samtec ZST12503GD540 shrouded square post IDC headers online today and enjoy high-quality, RoHS-compliant connectors with gold or tin plating options. These versatile headers are ideal for reliable board-to-board connections in a variety of electronic assemblies, supporting temperatures from -55°C to +125°C with gold or -55°C to +105°C with tin. Designed for both wave and SMT mounting techniques, they ensure mechanical stability with optional spacers and polarized features. Reliable, durable, and available for quick delivery—order now to meet your project's demands.

Buy Samtec ZST12503GD540 now and experience unmatched reliability, high temperature performance, and versatile connection options for your PCB assemblies.

Frequently Asked Questions

Where can I buy SAMTEC ZST12503GD540?

You can click on the BUY or RFQ button to purchase ZST12503GD540 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZST12503GD540?

You can download the ZST12503GD540 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZST12503GD540?

SAMTEC

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