myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC ZST12003GD550 board-to-board header

Shrouded .025 inch square post IDC headers offer reliable board-to-board connection solutions with gold or tin plating, insulator materials, and polarization features. These headers support a wide range of pin counts, from 5 to 36, and are suitable for applications requiring high current ratings, operating from -55°C to +125°C. Designed with UL 94V-0 flammability rating, RoHS compliance, and mechanical stability enhancements, they are ideal for industrial, automation, and electronic device assembly. Compatible with wave or SMT soldering, these connectors ensure secure and precise electrical connections in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:ZST-120-03-G-D-550
Stock:86
Inv Date:06-19-2026
Price: Unit price: $54.16
Buy/RFQ:
Source:DigiKey
Part No:ZST-120-03-G-D-550
Stock:0
Inv Date:06-19-2026
Price: Unit price: $6.81
Buy/RFQ:
Part No:ZST-120-03-G-D-550
Stock:0
Inv Date:06-20-2026
Price: Unit price: $7.42
Buy/RFQ:
Part No:ZST-120-03-G-D-550
Stock:79
Inv Date:06-19-2026
Price: Unit price: $7.414
Buy/RFQ:

SAMTEC ZST12003GD550 board-to-board header Specifications:

  • Pin Count: 5 to 36
  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Operating Temp Range: -55°C to +125°C
  • Flammability Rating: UL 94V-0
  • RoHS Compliant: Yes
  • Current Rating: 2 A
  • Wave/SMT Compatibility: Yes
  • Insulation Resistance: Not specified
  • Certifications: UL Listed, RoHS
  • Mechanical Stability: Includes polarization and optional mechanical spacers
  • Solderability: Lead-Free, SMT suitable
  • Dimensions: Based on number of positions, typical lengths vary with size
  • Reinforced with locking and polarized features for stable attachment

Buy the Buy Samtec ZST12003GD550 Part Number ZST12003GD550 Online

Order the Samtec ZST12003GD550 shrouded board-to-board header online now to ensure secure, reliable connections for your electronic projects. Featuring gold and tin plating options, these connectors support a wide pin count range from 5 to 36, suitable for high-performance industrial, automation, and consumer electronics. They operate across a temperature range of -55°C to +125°C, are RoHS compliant, and designed with UL 94V-0 flammability ratings. Simple SMT or wave soldering compatibility makes installation quick and secure, providing long-lasting durability in demanding environments.

Get Samtec ZST12003GD550 today—built for precision, high current capacity, and long-lasting durability in industrial and electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC ZST12003GD550?

You can click on the BUY or RFQ button to purchase ZST12003GD550 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZST12003GD550?

You can download the ZST12003GD550 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZST12003GD550?

SAMTEC

Sponsored by