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SAMTEC ZSS12503GD640 Shrouded Square Post Header

Shrouded .025° square post headers are high-quality connectors designed for secure mating with IDC headers. They feature gold flash or tin plating, high insulation resistance, and operate within temperatures from -55°C to +125°C. Suitable for stacking and signal transfer in electronic systems, these connectors conform to RoHS standards and include variants with locking leads and polarization features. They are compatible with SMT and wave soldering, offering reliable electrical contact and mechanical stability, making them ideal for complex digital and analog circuitry in industrial automation and control systems.

Authorized Distributors
Source:DigiKey
Part No:ZSS-125-03-G-D-640
Stock:99
Inv Date:06-19-2026
Price: Unit price: $55.74
Buy/RFQ:
Source:DigiKey
Part No:ZSS-125-03-G-D-640
Stock:0
Inv Date:06-19-2026
Price: Unit price: $8.52
Buy/RFQ:
Part No:ZSS-125-03-G-D-640
Stock:0
Inv Date:06-20-2026
Price: Unit price: $8.81
Buy/RFQ:
Part No:ZSS-125-03-G-D-640
Stock:63
Inv Date:06-19-2026
Price: Unit price: $8.803
Buy/RFQ:

SAMTEC ZSS12503GD640 Shrouded Square Post Header Specifications:

  • Insulation Material: Filled Polyester or PCT (Natural) for HTSS
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over Ni (RTV 50 µ"), Gold flash on post
  • Operating Temp Range: -55 °C to +125 °C (Gold), -55°C to +105 °C (Tin)
  • Insulation Resistance: 5000 MΩ min
  • Withstanding Voltage: 41000 VRMS
  • Lead Plating: Gold flash or matte Tin on post, matte Tin on tail
  • Dimensions: Various sizes (e.g., 16.00 mm to 36.32 mm heights), tailored for different pin counts
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: Max 0.15 mm
  • Flammability Rating: UL 94V-0
  • Mechanical features include polarization and locking options, suitable for high-reliability connections

Buy the Samtec Series ZSS Shrouded Square Post Header: ZSS12503GD640

Discover the reliability of Samtec’s shrouded square post headers, perfect for high-temperature, high-reliability electronic connections in automation and control systems. These connectors feature gold flash or tin plating for excellent corrosion resistance, with options for locking and polarization to ensure secure mating. Suitable for SMT and wave soldering, they meet RoHS compliance and are designed for durable electrical performance. Purchase online now to enhance your project’s consistency and safety with top-grade, RoHS-compliant connectors.

Order your Samtec Series ZSS12503GD640 shrouded square post headers today and ensure your electronic systems have reliable, high-quality connections designed for demanding industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC ZSS12503GD640?

You can click on the BUY or RFQ button to purchase ZSS12503GD640 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZSS12503GD640?

You can download the ZSS12503GD640 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZSS12503GD640?

SAMTEC

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