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SAMTEC MTSW20209SD300LL Stackable Header

The MTSW series from Samtec are high-density, stackable, go-through headers designed for versatile electronic interconnections in industrial and electronic equipment. They feature a black glass-filled polyester insulator with phosphor bronze contacts, plated with gold or tin for reliable signal transfer. Operating within -55°C to +125°C range, these connectors support various post heights, pitch sizes, and lead styles, ensuring adaptability for complex digital and power applications. Ideal for PCB connections requiring robust durability, flexibility, and compliance with RoHS standards, these headers are built for high performance and long service life.

Authorized Distributors
Source:DigiKey
Part No:MTSW-202-09-S-D-300-LL
Stock:407
Inv Date:05-27-2026
Price: Unit price: $15.3
Buy/RFQ:
Source:DigiKey
Part No:MTSW-202-09-S-D-300-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:MTSW-202-09-S-D-300-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:MTSW-202-09-S-D-300-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.442
Buy/RFQ:
Part No:MTSW-202-09-S-D-300-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.442
Buy/RFQ:
Part No:MTSW-202-09-S-D-300-LL
Stock:407
Inv Date:05-28-2026
Price: Unit price: $15200
Buy/RFQ:

SAMTEC MTSW20209SD300LL Stackable Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold (50 µin) or Tin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Post Heights: Specify in inches, increments of 0.005"
  • Terminal Styles: Straight or Right-Angle (-RA)
  • Pitch Size: 2.54 mm (0.100") or 0.600" (15.24 mm)
  • Number of Positions: Varies per configuration, up to 30+
  • Connector Type: Through Hole Header
  • Suitable For: PCB, industrial, automation, electronic devices
  • Technical Specifications: Gold-plated contacts for signal integrity, high reliability, with operating temperature up to 125°C, compliant with RoHS, support for lead-free soldering, various lead styles and configurations

Buy the Samtec MTSW20209SD300LL – Reliable Stackable Headers for Industrial Applications

Purchase Samtec MTSW stackable headers online today—engineered for high durability and versatile configurations. Built with premium materials like phosphor bronze contacts and glass-filled polyester insulators, these headers support temperatures up to 125°C and are RoHS compliant. Available in various pitches, post heights, and lead styles, they ensure reliable PCB connections for industrial, automation, and electronics applications. Designed for easy soldering and long-lasting performance, order now for superior quality and fast delivery of this essential connector component.

Get Samtec MTSW headers today—designed for high-density, durable electronic interconnections in demanding industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC MTSW20209SD300LL?

You can click on the BUY or RFQ button to purchase MTSW20209SD300LL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW20209SD300LL?

You can download the MTSW20209SD300LL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW20209SD300LL?

SAMTEC

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