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SAMTEC HW0409SMS440SM PCB connector

The HW0409SMS440SM is a high-performance board-to-board connector designed for reliable data and power transmission in industrial applications. Featuring natural and black LCP insulators and phosphor bronze terminals with gold or tin plating, it supports operating temperatures from -55°C to +105°C. The connector is RoHS compliant, lead-free, and suitable for SMT soldering with coplanarity up to 0.15 mm. It provides secure connections with optional locking clips and mechanical stability enhancements, ideal for demanding electronic environments requiring durability and precision.

Authorized Distributors
Source:DigiKey
Part No:HW-04-09-SM-S-440-SM
Stock:435
Inv Date:06-19-2026
Price: Unit price: $13.05
Buy/RFQ:
Source:DigiKey
Part No:HW-04-09-SM-S-440-SM
Stock:0
Inv Date:06-19-2026
Price: Unit price: $1.75
Buy/RFQ:
Part No:HW-04-09-SM-S-440-SM
Stock:0
Inv Date:06-20-2026
Price: Unit price: $1.96
Buy/RFQ:
Part No:HW-04-09-SM-S-440-SM
Stock:435
Inv Date:06-19-2026
Price: Unit price: $1.96
Buy/RFQ:

SAMTEC HW0409SMS440SM PCB connector Specifications:

  • Insulator Material: Natural LCP (top), Black LCP (bottom)
  • Terminal Material: Phosphor Bronze
  • Plating Options: Gold or Tin over 50 µ
  • Ni
  • Operating Temperature Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm max
  • Connector Style: Board to Board
  • Number of Pins Per Row: Varies (e.g., 10, 20, 23, 27)
  • Series: HW-15-08-G-S-335-SM / HW-25-15-L-D-474-SM-A
  • Locking Clip: Available (manual placement required)
  • Mechanical stability: Recommended use of mechanical spacers for gold plated variants
  • Design Flexibility: Custom configurations available (contact Samtec)

Buy the Samtec HW0409 Series – Reliable PCB Connector for Industrial Applications

Purchase the Samtec HW0409SMS440SM connector online today to secure a high-quality, reliable connection component designed for industrial electronics. This connector features robust phosphor bronze terminals with gold or tin plating, offering excellent conductivity and corrosion resistance. It supports a wide temperature range from -55°C to +105°C, ensuring performance in diverse conditions. The connector is RoHS compliant, lead-free, and suitable for SMT soldering, making it ideal for high-reliability applications. Enhance your electronic assembly with this versatile and durable connector available from trusted distributors.

Order your Samtec HW0409SMS440SM series connector today and ensure your electronic projects benefit from durable, high-quality connections suitable for demanding environments.

Frequently Asked Questions

Where can I buy SAMTEC HW0409SMS440SM?

You can click on the BUY or RFQ button to purchase HW0409SMS440SM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0409SMS440SM?

You can download the HW0409SMS440SM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0409SMS440SM?

SAMTEC

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