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SAMTEC HW0309TMS355SM Stack Connector

This high-quality stack connector offers robust electrical and mechanical performance, suitable for PCB mounting in complex electronic assemblies. Made with natural and black LCP insulators and phosphor bronze contacts plated with gold or tin, it ensures reliable connectivity across temperatures from -55°C to +105°C. Designed for surface-mount technology with excellent coplanarity and RoHS compliance, it features a compact 2.54 mm pin pitch, multiple pin counts, and options for additional mechanical stability through board spacers and locking clips. Ideal for industry applications demanding durable, lead-free interconnect solutions.

Authorized Distributors
Source:DigiKey
Part No:HW-03-09-TM-S-355-SM
Stock:567
Inv Date:06-06-2026
Price: Unit price: $1.55
Buy/RFQ:
Source:DigiKey
Part No:HW-03-09-TM-S-355-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:HW-03-09-TM-S-355-SM
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.55
Buy/RFQ:
Part No:HW-03-09-TM-S-355-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.3962
Buy/RFQ:
Part No:HW-03-09-TM-S-355-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.3962
Buy/RFQ:
Part No:HW-03-09-TM-S-355-SM
Stock:567
Inv Date:06-06-2026
Price: Unit price: $0.56
Buy/RFQ:

SAMTEC HW0309TMS355SM Stack Connector Specifications:

  • Insulator Material: Natural LCP (top), Black LCP (bottom)
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μ
  • Material: Tin-plated, annealed copper
  • Operating Temp Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Coplanarity: 0.15 mm maximum
  • Surface Mount Technology: Yes
  • Pin Pitch: 2.54 mm
  • Number of Pins per Row: 10x
  • Height Options: Available with mechanical spacers
  • Connector Type: Stack with multiple pin counts
  • Certifications: RoHS compliant, suitable for lead-free soldering

Buy the Samtec HW0309TMS355SM – Reliable PCB Stack Connector for Industrial Applications

Purchase the Samtec HW0309TMS355SM stack connector online today to enhance your electronic assembly. This high-quality, lead-free connector features gold and tin plating for durable, reliable connections. Its compact, RoHS-compliant design makes it perfect for industrial applications requiring precise PCB mounting and mechanical stability. With multiple pin configurations, high-temperature range, and optional spacers, it offers versatile installation options. Trust Samtec’s proven quality—order this dependable interconnect solution online now and keep your projects running smoothly with top-tier performance and durability.

Order your Samtec HW0309TMS355SM series high-density PCB connector today and ensure your electronic projects benefit from dependable, RoHS compliant interconnect solutions with excellent mechanical stability.

Frequently Asked Questions

Where can I buy SAMTEC HW0309TMS355SM?

You can click on the BUY or RFQ button to purchase HW0309TMS355SM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0309TMS355SM?

You can download the HW0309TMS355SM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0309TMS355SM?

SAMTEC

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