myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC ZST12504LD840 Board-to-Board Connector

The shrouded .025 inch square post IDC headers are engineered for reliable board-to-board connections in electronic applications. Constructed with high-quality insulator material, phosphor bronze terminals, and premium plating options like gold or tin, these connectors support operating temperatures from -55°C to +125°C. Designed with RoHS compliance, UL 94V-0 flammability rating, and high insulation resistance, they are ideal for high-density, secure electrical connections. Available in multiple sizes and with optional alignment pins for enhanced mechanical stability, ensuring robust and durable connectivity in complex electronic systems.

Authorized Distributors
Source:DigiKey
Part No:ZST-125-04-L-D-840
Stock:94
Inv Date:05-27-2026
Price: Unit price: $55.31
Buy/RFQ:
Source:DigiKey
Part No:ZST-125-04-L-D-840
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.93
Buy/RFQ:
Part No:ZST-125-04-L-D-840
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.76
Buy/RFQ:
Part No:ZST-125-04-L-D-840
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.65
Buy/RFQ:
Part No:ZST-125-04-L-D-840
Stock:79
Inv Date:05-28-2026
Price: Unit price: $71600
Buy/RFQ:

SAMTEC ZST12504LD840 Board-to-Board Connector Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Flammability Rating: UL 94V-0
  • Insulation Resistance: High
  • RoHS Compliance: Yes
  • Current Rating: Based on configuration
  • Number of Positions: 4, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Contact Pitch: 0.025 inch
  • Width: 0.38 inch (9.65 mm)
  • Design: Single row, polarized, with optional locking leads and alignment pins
  • Compatibility: Series ZST, HTST, and others
  • Additional: Mechanical stability with board spacers recommended, non-standard sizes and options available, non-returnable

Buy the Samtec Series ZST Shrouded .025 Inch Post IDC Headers: ZST12504LD840

Purchase the high-quality Samtec ZST12504LD840 board-to-board connector online today and enjoy fast delivery, reliable performance, and excellent electrical connectivity. Designed for secure, durable connections, these connectors feature optional gold or tin plating for optimal conductivity and corrosion resistance. Suitable for various electronic assemblies, they support high temperatures from -55°C to +125°C and comply with RoHS standards. Enhance your circuit designs with this versatile, high-density connector solution that ensures robust, long-lasting, secure connections in complex systems.

Buy Samtec ZST12504LD840 now and experience unmatched reliability and high-density connectivity in your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC ZST12504LD840?

You can click on the BUY or RFQ button to purchase ZST12504LD840 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZST12504LD840?

You can download the ZST12504LD840 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZST12504LD840?

SAMTEC

Sponsored by