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SAMTEC MTSW20421TD1185 High-Density Stacking Connector

The MTSW20421TD1185 is a high-performance stacking connector offering excellent flexibility for electronic and communication applications. It features a black glass-filled polyester insulator with gold-plated phosphor bronze contacts, ensuring excellent electrical connectivity and corrosion resistance. Operating within a temperature range of -55°C to +125°C with gold plating, it is RoHS compliant and suitable for lead-free soldering. Designed for customizable post heights, this connector supports reliable, high-density connections in complex electronic systems, with part-specific configurations tailored to various industry needs.

Samtec Series HMTSW High-Density Connector: MTSW20421TD1185
View MTSW20421TD1185Datasheet [pdf]
Authorized Distributors
Source:DigiKey
Part No:MTSW-204-21-T-D-1185
Stock:403
Inv Date:05-27-2026
Price: Unit price: $5.32
Buy/RFQ:
Source:DigiKey
Part No:MTSW-204-21-T-D-1185
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.27
Buy/RFQ:
Source:Mouser Electronics
Part No:MTSW-204-21-T-D-1185
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.3
Buy/RFQ:
Source:Master Electronics
Part No:MTSW-204-21-T-D-1185
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.2077
Buy/RFQ:
Source:Onlinecomponents.com
Part No:MTSW-204-21-T-D-1185
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.2077
Buy/RFQ:
Source:Powell Electronics
Part No:MTSW-204-21-T-D-1185
Stock:403
Inv Date:05-20-2026
Price: Unit price: $1.31
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SAMTEC MTSW20421TD1185 High-Density Stacking Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: 50
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  • Operating Temp Range: -55°C to +125°C with Gold plat, -55°C to +105°C with Tin plat
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Mounting Type: Board Mount
  • Customizable Post Heights: Yes, tailored to system needs
  • Application: High-density electronic connections, communication systems, complex circuitry

Buy the Samtec Series HMTSW High-Density Connector: MTSW20421TD1185

Enhance your electronic systems with this premium high-density stacking connector featuring gold-plated contacts for superior connectivity. Designed for customizable post heights, it supports complex circuit configurations. Made from durable black glass-filled polyester with phosphor bronze contacts, it offers excellent electrical performance and corrosion resistance. Operating in a temperature range from -55°C to +125°C with gold plating ensures reliable operation in demanding environments. Its RoHS compliance makes it suitable for lead-free applications, making it the ideal choice for modern electronic and communication projects.

Order your Samtec Series HMTSW connector today and ensure reliable, high-density electronic connectivity with customizable post heights for your projects.

Frequently Asked Questions

Where can I buy SAMTEC MTSW20421TD1185?

You can click on the BUY or RFQ button to purchase MTSW20421TD1185 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW20421TD1185?

You can download the MTSW20421TD1185 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW20421TD1185?

SAMTEC

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