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SAMTEC MTMM12303SS150 Modified Through-Hole Header

The MTMM series are modified through-hole headers designed for versatile board-to-board connections in electronic assemblies. Constructed with black Liquid Crystal Polymer insulators and phosphor bronze contacts, these headers support high-temperature operation from -55°C to +125°C with gold or tin plating for enhanced durability. RoHS compliant and lead-free, they are suitable for demanding applications requiring reliable, solderable connectors. Available in various configurations with precise pitches and heights, these headers ensure secure, durable connections for complex electronic systems used in industrial, commercial, and consumer electronics.

Authorized Distributors
Source:DigiKey
Part No:MTMM-123-03-S-S-150
Stock:150
Inv Date:05-28-2026
Price: Unit price: $14.61
Buy/RFQ:
Source:DigiKey
Part No:MTMM-123-03-S-S-150
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.07
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Part No:MTMM-123-03-S-S-150
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.67
Buy/RFQ:
Part No:MTMM-123-03-S-S-150
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.84
Buy/RFQ:
Part No:MTMM-123-03-S-S-150
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.84
Buy/RFQ:
Part No:MTMM-123-03-S-S-150
Stock:150
Inv Date:05-28-2026
Price: Unit price: $5.68
Buy/RFQ:

SAMTEC MTMM12303SS150 Modified Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze (0.13 mm)
  • Plating: Sn or Au over 50 µ
  • Operating Temp Range: -55°C to +105°C with Tin; -55°C to +125°C with Gold
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pitch: 2.00 mm (0.0787 inch)
  • Series: MTMM
  • Configuration: Single, double, or quad row options available
  • Height options: From 6.48 mm to 21.08 mm depending on model
  • Design: Modified through-hole, non-standard, non-returnable
  • Availability: Custom configurations available with MOQ

Buy the Samtec Series MTMM Modified Through-Hole Header: MTMM12303SS150

Enhance your electronic assemblies with the high-quality Samtec Modified Through-Hole Header. Designed with Liquid Crystal Polymer insulation and phosphor bronze contacts, these headers support high-temperature operation from -55°C to +125°C, with optional gold or tin plating for durability. RoHS compliant and lead-free, they offer secure, solderable connections critical for demanding industrial, commercial, and consumer applications. Browse our selection for various configurations, pitches, and heights, and experience reliable, professional-grade connectivity for your electronic projects.

Get Samtec MTMM12303SS150 today—built for high-temperature reliability and precise board-to-board connections.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12303SS150?

You can click on the BUY or RFQ button to purchase MTMM12303SS150 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12303SS150?

You can download the MTMM12303SS150 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12303SS150?

SAMTEC

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