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SAMTEC MTSW21222LS440 Board-to-Board Connector

The MTSW21222LS440 is a high-performance, flexible board-to-board connector designed for industrial electronic assemblies. It features a black glass-filled polyester insulator, phosphor bronze contacts with gold plating, and supports operating temperatures from -55°C to +125°C with gold finish. This connector offers excellent stacking flexibility, customizable post heights, and is RoHS compliant, making it ideal for applications requiring reliable electrical connections and robust mechanical performance. It also supports lead-free soldering and is suitable for complex electronic systems demanding precision and durability.

Authorized Distributors
Source:DigiKey
Part No:MTSW-212-22-L-S-440
Stock:125
Inv Date:05-27-2026
Price: Unit price: $25.36
Buy/RFQ:
Source:DigiKey
Part No:MTSW-212-22-L-S-440
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.26
Buy/RFQ:
Part No:MTSW-212-22-L-S-440
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.39
Buy/RFQ:
Part No:MTSW-212-22-L-S-440
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.26
Buy/RFQ:
Part No:MTSW-212-22-L-S-440
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.26
Buy/RFQ:
Part No:MTSW-212-22-L-S-440
Stock:125
Inv Date:05-28-2026
Price: Unit price: $24000
Buy/RFQ:

SAMTEC MTSW21222LS440 Board-to-Board Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 µin (1.27 µm) Gold
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Dimensions: Post height customizable in 0.005 inch (0.13 mm) increments, standard OAL varies with model
  • Connector Style: Straight and Right-Angle Versions
  • Hole Pattern: 2.54 mm pitch, 0.100" pitch optional
  • Number of Positions: Varies per model, up to 28 positions
  • Version: Modular, stackable, designed for flexible circuit assembly
  • Compliance: RoHS, suitable for lead-free reflow soldering

Buy the Samtec MTSW21222LS440 – Reliable Board-to-Board Connector for Industrial Applications

Purchase the Samtec MTSW21222LS440 board-to-board connector online for your electronic projects. Designed with high-quality materials, it offers exceptional stacking flexibility, customizable post heights, and reliable gold-plated contacts. This connector features a robust insulator, supports a wide temperature range from -55°C to +125°C, and complies with RoHS standards for environmental safety. Whether for complex industrial electronics or high-density systems, this connector ensures secure, durable electrical connections. Order today for fast shipping and expert support.

Get Samtec MTSW21222LS440 today—built for precision, flexibility, and long-lasting durability in demanding electronic systems.

Frequently Asked Questions

Where can I buy SAMTEC MTSW21222LS440?

You can click on the BUY or RFQ button to purchase MTSW21222LS440 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW21222LS440?

You can download the MTSW21222LS440 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW21222LS440?

SAMTEC

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