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SAMTEC DW4009SD390 Flexible Circuit Connector

The DW4009SD390 connector series offers a reliable, high-performance solution for flexible circuit boards, with a compact design and gold or tin plating options. Designed for quick assembly in diverse applications, it features a black glass-filled polyester insulator and phosphor bronze terminal material. Operating temperatures range from -55°C to +125°C with gold plating and -55°C to +105°C with tin. RoHS compliant and wave solderable, this series ensures durability and ease of use across various electronic and industrial applications, suitable for advanced manufacturing and reliable circuit connections.

Authorized Distributors
Source:DigiKey
Part No:DW-40-09-S-D-390
Stock:44
Inv Date:06-19-2026
Price: Unit price: $106.61
Buy/RFQ:
Source:DigiKey
Part No:DW-40-09-S-D-390
Stock:0
Inv Date:06-19-2026
Price: Unit price: $13.13
Buy/RFQ:
Part No:DW-40-09-S-D-390
Stock:0
Inv Date:06-20-2026
Price: Unit price: $13.86
Buy/RFQ:
Part No:DW-40-09-S-D-390
Stock:44
Inv Date:06-19-2026
Price: Unit price: $13.866
Buy/RFQ:

SAMTEC DW4009SD390 Flexible Circuit Connector Specifications:

  • Insulator Material: Black Glass-filled Polyester (DW, EW, ZW), Natural Liquid Crystal Polymer (HW)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold (Au) or Tin (Sn) over Nickel
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Wave Solderable: Yes
  • Dimensions: Length varies with model, typical length 19.46mm (0.766 in); insulator height 8.89mm (0.350 in)
  • Number of Pins: Varies with model, approximately 2.29mm (0.090 in) to 7.87mm (0.310 in) pitch
  • Contact Material: Phosphor Bronze
  • Other Platings: Optional platings available for enhanced mechanical stability

Buy the Samtec Series DW Series Connector: DW4009SD390

Purchase the Samtec DW4009SD390 flexible circuit connector online today and benefit from its robust design, RoHS compliance, and excellent temperature range. Ideal for demanding electronic applications, it ensures durable, high-quality connections with optional gold or tin plating for additional corrosion resistance. Its compact form factor and easy solderability make it perfect for advanced manufacturing, industrial use, and circuit board assembly, providing reliable performance in a wide range of environments. Secure your supply chain by ordering now!

Buy Samtec DW4009SD390 connector now and experience unmatched reliability and high-performance connection technology.

Frequently Asked Questions

Where can I buy SAMTEC DW4009SD390?

You can click on the BUY or RFQ button to purchase DW4009SD390 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DW4009SD390?

You can download the DW4009SD390 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DW4009SD390?

SAMTEC

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