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SAMTEC MTMM12509SQ175 Modified Through-Hole Header

The MTMM series are modified through-hole headers designed for reliable interconnection between circuit boards. Made with black liquid crystal polymer insulators and phosphor bronze terminals plated with Sn or Au over Ni, these headers operate from -55°C to +125°C. They support single, double, or quad row configurations with various pitch sizes, and are RoHS compliant and lead-free. Suitable for demanding electronic applications, MTMM headers ensure excellent electrical performance, mechanical durability, and compatibility with wave or reflow soldering processes for high-reliability connections.

Authorized Distributors
Source:DigiKey
Part No:MTMM-125-09-S-Q-175
Stock:90
Inv Date:05-28-2026
Price: Unit price: $62.15
Buy/RFQ:
Source:DigiKey
Part No:MTMM-125-09-S-Q-175
Stock:0
Inv Date:05-28-2026
Price: Unit price: $19.13
Buy/RFQ:
Part No:MTMM-125-09-S-Q-175
Stock:0
Inv Date:05-28-2026
Price: Unit price: $18.69
Buy/RFQ:
Part No:MTMM-125-09-S-Q-175
Stock:0
Inv Date:05-28-2026
Price: Unit price: $20.03
Buy/RFQ:
Part No:MTMM-125-09-S-Q-175
Stock:0
Inv Date:05-28-2026
Price: Unit price: $20.03
Buy/RFQ:
Part No:MTMM-125-09-S-Q-175
Stock:90
Inv Date:05-28-2026
Price: Unit price: $20.93
Buy/RFQ:

SAMTEC MTMM12509SQ175 Modified Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating Options: Sn or Au over Ni
  • Operating Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pitch: 0.0787 inches (2.00 mm)
  • Configuration: Single, Double, or Quad Row
  • Height Variants: From 0.02 inches to 0.75 inches depending on model
  • Material Certifications: As per Samtec specifications
  • Design: Modified through-hole header with choice of positions
  • Application: Board-to-board interconnection, high-reliability electronic assembly

Buy the Samtec Series MTMM Modified Through-Hole Header: MTMM12509SQ175

Discover the dependable and high-performance Modified Through-Hole Header suitable for demanding electronic applications. Made with liquid crystal polymer insulators and phosphor bronze terminals, these headers feature Sn or Au over Ni plating for excellent durability. They operate effectively from -55°C to +125°C, support various configurations, and are RoHS compliant and lead-free. Ideal for PCB interconnections requiring high reliability, mechanical strength, and precise electrical performance. Purchase online today for quality assembly components designed for long-lasting durability and consistent performance.

Get Samtec MTMM12509SQ175 today—built for reliable connections with high temperature tolerance and RoHS compliance.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12509SQ175?

You can click on the BUY or RFQ button to purchase MTMM12509SQ175 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12509SQ175?

You can download the MTMM12509SQ175 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12509SQ175?

SAMTEC

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