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SAMTEC MTSW10421SS1045LL Board Connector

The MTSW10421SS1045LL is a high-flexibility board-to-board connector designed for precise stacking applications in electronic systems. It features a black glass-filled polyester insulator with phosphor bronze terminals plated in gold, ensuring reliable electrical contact and durability. The connector supports a range of post heights, customizable to suit specific design needs, with operating temperature from -55°C to +125°C with gold plating or -55°C to +105°C with tin plating. It complies with RoHS standards and is suitable for various high-density, low-profile electronic assemblies, offering excellent mechanical and electrical performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:MTSW-104-21-S-S-1045-LL
Stock:393
Inv Date:05-27-2026
Price: Unit price: $3.71
Buy/RFQ:
Source:DigiKey
Part No:MTSW-104-21-S-S-1045-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.88
Buy/RFQ:
Part No:MTSW-104-21-S-S-1045-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.98
Buy/RFQ:
Part No:MTSW-104-21-S-S-1045-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.9038
Buy/RFQ:
Part No:MTSW-104-21-S-S-1045-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.9038
Buy/RFQ:
Part No:MTSW-104-21-S-S-1045-LL
Stock:393
Inv Date:05-28-2026
Price: Unit price: $9900
Buy/RFQ:

SAMTEC MTSW10421SS1045LL Board Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 Microinches (1.27 µm) Nickel with optional Gold
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Post Height: Customizable in 0.005 inch (0.13 mm) increments
  • Connector Style: Straight and Right-Angle configurations available
  • Design supports multi-position stacking with high flexibility
  • Designed for Surface Mount Technology (SMT) and Through-Hole applications
  • Compatible with various pitch sizes, support for standard and non-standard dimensions
  • Secure, reliable electrical contacts with excellent mating performance
  • Standard versions support up to 30+ positions, with optional polarized and special configurations

Buy the Buy Samtec MTSW Series Part Number MTSW10421SS1045LL Online

Enhance your electronic assemblies with the Samtec MTSW series board connector, offering customizable post heights, high-temperature performance, and gold or tin plating options. Designed for high-density stacking applications, it ensures reliable electrical contact, durability, and excellent mechanical performance. These connectors are ideal for demanding electronic systems, certified RoHS compliant, and support surface-mount and through-hole configurations. Easily order online to secure quick delivery for your high-performance projects, ensuring quality and precision at competitive prices.

Order your Samtec Series MTSW10421SS1045LL connector today and experience reliable, high-density stacking for advanced electronic systems.

Frequently Asked Questions

Where can I buy SAMTEC MTSW10421SS1045LL?

You can click on the BUY or RFQ button to purchase MTSW10421SS1045LL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW10421SS1045LL?

You can download the MTSW10421SS1045LL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW10421SS1045LL?

SAMTEC

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