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SAMTEC DW0709TS440 Stacker Connector

The DW0709TS440 is a high-performance, flexible PCB interconnect connector designed for reliable signal transmission in electronic assemblies. Featuring a compact 2.54 mm pitch and gold or tin plating, it provides excellent electrical contact stability. Made with black glass-filled polyester insulator material and phosphor bronze terminals, it ensures durability across temperature ranges from -55°C to +125°C. Suitable for demanding industrial, automation, and electronic applications, this connector offers RoHS compliance, solderability, and mechanical stability for flexible, long-lasting connections.

Authorized Distributors
Source:DigiKey
Part No:DW-07-09-T-S-440
Stock:341
Inv Date:06-19-2026
Price: Unit price: $6.38
Buy/RFQ:
Source:DigiKey
Part No:DW-07-09-T-S-440
Stock:0
Inv Date:06-19-2026
Price: Unit price: $0.74
Buy/RFQ:
Part No:DW-07-09-T-S-440
Stock:0
Inv Date:06-20-2026
Price: Unit price: $0.77
Buy/RFQ:
Part No:DW-07-09-T-S-440
Stock:174
Inv Date:06-19-2026
Price: Unit price: $0.762
Buy/RFQ:

SAMTEC DW0709TS440 Stacker Connector Specifications:

  • Pitch: 2.54 mm (0.100 inch)
  • Insulator Material: Black glass-filled polyester, natural liquid crystal polymer for HW series
  • Terminal Material: Phosphor bronze with Au or Sn plating
  • Operating Temperature Range: -55°C to +125°C (with gold), -55°C to +105°C (with tin)
  • RoHS Compliant: Yes
  • Solderable: Yes (wave solder only)
  • Plating Thickness: 50 μin (1.27 μm) gold over nickel
  • Number of Pins: Varies per model, e.g., 8-pin, 10-pin
  • Dimensions: Length varies with model, typical sizes range around 20-30 mm
  • Mechanical Stability: Designed for enhanced connectivity and durability with recommended mechanical spacers

Buy the Buy Samtec Stacker Connector Part Number DW0709TS440 Online

Purchase the Samtec Stacker Connector DW0709TS440 online today for high-performance, durable, and reliable PCB interconnections. This connector features a compact 2.54 mm pitch, gold or tin plating for excellent electrical contact, and high-temperature durability from -55°C to +125°C. Made with robust materials like phosphor bronze terminals and black glass-filled polyester insulators, it provides superior mechanical stability and RoHS compliance. Ideal for demanding industrial, automation, and electronic applications requiring flexible and long-lasting connection solutions.

Get Samtec DW0709TS440 today—designed for flexible, reliable, and high-density electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC DW0709TS440?

You can click on the BUY or RFQ button to purchase DW0709TS440 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DW0709TS440?

You can download the DW0709TS440 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DW0709TS440?

SAMTEC

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