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SAMTEC ZSS12503LD740 Square Post Header

Shrouded .025° square post headers designed for reliable connector interfacing in electronic assemblies. These headers feature gold or tin plating, with robust insulation resistance and wide temperature tolerance. Suitable for SMT applications with coplanarity and mechanical stability optimized by optional spacers. Compatible with IDC and stacker configurations, these connectors meet RoHS compliance and UL flammability standards, ensuring safety and durability in various industrial and electronic systems. Available in multiple sizes with polarized, locking, and alignment features for versatile integration.

Authorized Distributors
Source:DigiKey
Part No:ZSS-125-03-L-D-740
Stock:100
Inv Date:05-27-2026
Price: Unit price: $56.05
Buy/RFQ:
Source:DigiKey
Part No:ZSS-125-03-L-D-740
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.85
Buy/RFQ:
Part No:ZSS-125-03-L-D-740
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.85
Buy/RFQ:
Part No:ZSS-125-03-L-D-740
Stock:63
Inv Date:05-20-2026
Price: Unit price: $7.26
Buy/RFQ:

SAMTEC ZSS12503LD740 Square Post Header Specifications:

  • Material: Phosphor Bronze
  • Insulation Material: Filled Polyester, Natural PCT
  • Lead Plating: Au or Sn over Ni (50 u" or 1.27 um)
  • 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-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.006" max
  • Length Options: 0.630" to 1.430" depending on size
  • Number of Positions: Varies from 3 to 12
  • Mounting Style: Surface Mount (SMT), with optional polarity and locking features
  • Certifications: UL Listed, RoHS Compliant

Buy the Samtec Series ZSS Shrouded Square Post Headers: ZSS12503LD740

Purchase the Samtec ZSS12503LD740 square post header online today for reliable electrical connections. Designed with durable gold or tin plating, these headers offer excellent insulation resistance, wide temperature tolerance, and compatibility with SMT applications. Featuring optional spacers, polarization, and locking features, these connectors ensure stable and secure assembly in industrial and electronic systems. RoHS compliant and UL listed, they meet high safety standards, making them ideal for various manufacturing and repair projects. Buy now for quality assurance and seamless integration in your next project.

Get Samtec ZSS12503LD740 today—built for precise electronic connections and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC ZSS12503LD740?

You can click on the BUY or RFQ button to purchase ZSS12503LD740 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZSS12503LD740?

You can download the ZSS12503LD740 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZSS12503LD740?

SAMTEC

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