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SAMTEC ZST10503SD740 Shrouded Header

Shrouded board-to-board headers with .025 inch square post IDC head design, suitable for secure electrical connections in electronic assemblies. Features include insulator and terminal materials like filled polyester, phosphor bronze, and gold or tin plating, ensuring reliable contact performance. Operating temperatures range from -55°C to +125°C with gold plating and -55°C to +105°C with tin plating. Flammability rating is UL 94V-0, with an insulation resistance of high measurement. Compatible with wave and SMT assembly methods, these headers support RoHS compliance and lead-free soldering, ideal for high-quality electronic applications.

Authorized Distributors
Source:DigiKey
Part No:ZST-105-03-S-D-740
Stock:99
Inv Date:06-19-2026
Price: Unit price: $33.87
Buy/RFQ:
Source:DigiKey
Part No:ZST-105-03-S-D-740
Stock:0
Inv Date:06-19-2026
Price: Unit price: $4.26
Buy/RFQ:
Part No:ZST-105-03-S-D-740
Stock:0
Inv Date:06-20-2026
Price: Unit price: $4.63
Buy/RFQ:
Part No:ZST-105-03-S-D-740
Stock:141
Inv Date:06-19-2026
Price: Unit price: $4.637
Buy/RFQ:

SAMTEC ZST10503SD740 Shrouded Header Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni (50 µ" Ni), other platings available
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Flammability: UL 94V-0
  • Withstanding Voltage: 1000 VRMS
  • RoHS: Yes, Compliant
  • Lead-Free Solderable: Yes
  • Standard Sizes: 05, 07, 08, 10, 12, 13, 15, 17, 20, 25, 32, 36 pins
  • Assembly: Wave and SMT compatible, with optional alignment pins
  • Dimensions: Based on number of positions, typically 2.54 mm pitch, with length variations
  • Mechanical Stability: Designed for secure mating and optional mechanical board spacers

Buy the Samtec Series ZST Shrouded Headers: ZST10503SD740

Purchase the Samtec Series ZST ZST10503SD740 shrouded headers online now and enjoy dependable electrical connections with high-quality materials, RoHS compliance, and versatile assembly options. Designed for high-temperature environments and lead-free soldering, these headers ensure your electronic assemblies remain secure and durable. Whether for wave or SMT soldering, these headers provide excellent mechanical stability, making them ideal for demanding applications in consumer electronics, industrial systems, and automated equipment. Secure your inventory today and enhance your project reliability.

Order your Samtec Series ZST ZST10503SD740 shrouded headers today and ensure reliable, high-quality board-to-board connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC ZST10503SD740?

You can click on the BUY or RFQ button to purchase ZST10503SD740 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ZST10503SD740?

You can download the ZST10503SD740 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ZST10503SD740?

SAMTEC

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