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SAMTEC ZSS12504SD781 Square Post Header

Shrouded .025° square post headers designed for reliable mating with IDC and stack headers. These connectors feature high-quality gold or tin plating, a wide temperature range from -55°C to +125°C, and RoHS compliance. Suitable for applications requiring mechanical stability and precise alignment, they are available in different sizes, pitches, and configurations with optional polarizing and locking features. Manufactured with flammability rated materials like black glass-filled polyester or PCT, these connectors ensure durability, electrical insulation, and resistance to withstand voltage, making them ideal for industrial and electronics projects.

Authorized Distributors
Source:DigiKey
Part No:ZSS-125-04-S-D-781
Stock:98
Inv Date:06-19-2026
Price: Unit price: $88.12
Buy/RFQ:
Source:DigiKey
Part No:ZSS-125-04-S-D-781
Stock:0
Inv Date:06-19-2026
Price: Unit price: $11.68
Buy/RFQ:
Part No:ZSS-125-04-S-D-781
Stock:0
Inv Date:06-20-2026
Price: Unit price: $12.06
Buy/RFQ:
Part No:ZSS-125-04-S-D-781
Stock:57
Inv Date:06-19-2026
Price: Unit price: $12.062
Buy/RFQ:

SAMTEC ZSS12504SD781 Square Post Header Specifications:

  • Insulator Material: Black Glass Filled Polyester or PCT
  • Lead Plating: Gold Flash on Post, Matte Tin on Tail
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Flammability Rating: UL 94V-0
  • Withstanding Voltage: 41000 VRMS
  • RoHS Compliant: Yes
  • Lead Style: Option for 01, 02, 03, 05, 07, 08, 10, 12 sizes
  • Material: Phosphor Bronze contacts, Gold or Tin plated
  • Contact Resistance: 5 MO min
  • Insulation Resistance: 5000 MO min
  • Dimensions: Length varies from 16.00 mm to 36.32 mm depending on size, typical height 13.72 mm to 34.04 mm
  • Spacing: 2.54 mm (0.100 inch) pitches, sizes from 1 to 12 positions
  • Features: Optional polarity, locking leads, alignment pins, SMT coplanarity
  • Max body width varies with model, from approximately 16 mm to 36.32 mm

Buy the Buy Samtec ZSS12504SD781 Part Number ZSS12504SD781 Online

Purchase the Samtec ZSS12504SD781 square post header online today to experience robust electrical connectivity and mechanical stability. Designed with high-quality materials, these connectors offer excellent insulation, temperature resistance, and compliance with RoHS standards. Available in various sizes with optional features like gold or tin plating, locking leads, and alignment pins, they are suitable for demanding industrial, electronics, and automation applications. Secure your supply chain by ordering these reliable connectors online now for quick delivery and consistent performance.

Order your Samtec Series ZSS12504SD781 connector today and ensure reliable, high-quality connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC ZSS12504SD781?

You can click on the BUY or RFQ button to purchase ZSS12504SD781 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZSS12504SD781?

You can download the ZSS12504SD781 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZSS12504SD781?

SAMTEC

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