MTMS-125-52-S-S-205 Samtec MTMS-125-52-S-S-205 is a 25-position, single-row male pin header with 1.27mm pitch for through-hole mounting. It features a push-pull fastening type and tin contact finish.
Mfr Part #:

MTMS-125-52-S-S-205

Available from 1 distributors
Mfr Name: Samtec Inc.
Samtec Inc.
Samtec MTMS-125-52-S-S-205 is a 25-position, single-row male pin header with 1.27mm pitch for through-hole mounting. It features a push-pull fastening type and tin contact finish.
✓ Total Stock: 19 pcs
$ Price Range: $4.74 - $10.85

MTMS-125-52-S-S-205 Available from 1 distributor

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✓ Non-Authorised
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19 pcs
19 pcs On Request 1 On Request On Request On Request On Request On Request

MTMS-125-52-S-S-205 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact Shape
Contact Type
Fastening Type
Insulation Color
Insulation Height
Insulation Material
Lead Spacing
Lead Style
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Overall Contact Length
Pitch
Shrouding
Style
Tape & Reel
Termination

MTMS-125-52-S-S-205 Description

Short technical summary and product information.

The Samtec MTMS-125-52-S-S-205 is a 25-position, single-row male pin header from the MTMS Micro Terminal Strip series. It features a 1.27mm (0.050") pitch and is designed for through-hole mounting, making it suitable for board-to-board interconnections in compact electronic assemblies. The header uses a push-pull fastening type and is unshrouded, with a square pin contact shape. Contacts are made of phosphor bronze with a tin finish (30.0µin thick) for reliable conductivity and corrosion resistance. The insulation is black Liquid Crystal Polymer (LCP) with a height of 2.54mm (0.100").

 

The contact length is 5.21mm (0.205") and the overall contact length is 0.425" (10.80mm). The operating temperature range spans -55°C to 125°C, allowing use in demanding environments. All 25 positions are loaded. The header is packaged in a tube with a standard quantity of 18 pieces per tube.

 

This series is designed for variable post height applications, enabling flexible stacking configurations. The through-hole termination provides robust mechanical stability for soldered connections. The LCP insulation offers good thermal and dimensional stability.

MTMS-125-52-S-S-205 Quick Information

Product Type: Header, Male Pins
Series: MTMS
Canonical Name: Samtec MTMS-125-52-S-S-205 Header, Male Pins, 25 Positions, 1 Row, Through Hole, 1.27mm Pitch, Tin Contact Finish
Subcategory: Male Pins

MTMS-125-52-S-S-205 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MTMS-125-52-S-S-205 Estimated Pricing

Qty Low High
1+ $10.85 $10.85
18+ $4.74 $4.74

Estimated market price range - modelled values for guidance only, not live distributor offers.

MTMS-125-52-S-S-205 Features

  • 25-position single-row male pin header.
  • 1.27mm pitch for high-density design.
  • Through-hole mounting for reliable connection.
  • Tin contact finish for corrosion resistance.
  • Operating temperature range -55°C to 125°C.

MTMS-125-52-S-S-205 Applications

  • Board-to-board interconnections in compact layouts.
  • Ideal for prototyping and production runs.
  • Used in industrial and test equipment.
  • Suitable for high-reliability electronics assemblies.

MTMS-125-52-S-S-205 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the MTMS-125-52-S-S-205 have?

It has 25 positions, all loaded.

What is the pitch of this header?

The pitch is 1.27mm (0.050").

What is the mounting type?

Through-hole mounting.

What is the contact finish?

Tin finish with a thickness of 30.0µin (0.76µm).

What is the operating temperature range?

-55°C to 125°C.

What packaging is available?

Packaged in tube with a standard quantity of 18 pieces.

What is the insulation material?

Black Liquid Crystal Polymer (LCP).

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