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Samtec STMM Series Straight Surface PCB Header, 50 Contacts, 2 mm Pitch, 2 Row, Shrouded STMM-125-02-L-D-SM
Specifications
| Country of Origin | India |
|---|---|
| Brand | Samtec |
| Orientation | Straight |
| Current | 3A |
| Model | STMM-125-02-L-D-SM |
| Mount Type | Surface |
| Housing Material | Liquid Crystal Polymer |
| Contact Material | Phosphor Bronze |
| Series | STMM |
| Termination Type | Solder |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Number of Rows | 2 |
| Pitch | 2mm |
| Contact Plating | Gold |
| Number of Contacts | 50 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Mating Pin Length | 3.05mm |
Key Features
- Constructed from liquid crystal polymer housing for durability.
- Contacts are phosphor bronze with gold plating for reliable conductivity.
- Rated for 3A current with operating temperature range from -55°C to 125°C.
- Designed as a wire-to-board connector with solder termination and male gender contacts.
- Mating pin length is 3.05 mm ensuring secure connection.
- Shrouded design includes a polarizing notch for accurate mating with corresponding connectors.
- Mount type is surface, suitable for PCB surface mounting applications.
Product Description
The Samtec STMM Series Straight Surface PCB Header model STMM-125-02-L-D-SM is a precision connector designed for electronics manufacturing and assembly applications. Featuring 50 contacts arranged in 2 rows with a 2 mm pitch, this shrouded, straight orientation header ensures secure and reliable wire-to-board connections in demanding environments.
Constructed with a housing of durable liquid crystal polymer material and phosphor bronze contacts plated with gold, the connector tolerates continuous currents up to 3 amperes. It operates reliably in temperature extremes from -55°C to 125°C, making it suitable for industrial, commercial, and electronic laboratory use.
The solder termination type and male contact gender provide a solid electrical and mechanical interface. The shrouded configuration includes a polarizing notch that ensures correct mating alignment with mating connectors, preventing misconnection and damage.
This surface mount type PCB header is widely used in electronic components, power and connectors, and PCB connector assemblies. It fits seamlessly with compatible Samtec TCSD series IDC socket ribbon cable assemblies for comprehensive wiring solutions.
Constructed from liquid crystal polymer housing for durability. Phosphor bronze contacts with gold plating for excellent conductivity. Supports continuous current rating of 3A and temperature range of -55°C to 125°C. Wire-to-board connector system with solder termination.
Shrouded design with polarizing notch for accurate mating. 50 contacts arranged in 2 rows at 2 mm pitch. Mating pin length of 3.05 mm for secure electrical interface.
This product suits various industries including industrial manufacturing, electronic equipment assembly, telecommunications, and HVAC electronic controls. Designed for quality and reliability, it supports a range of electrical infrastructure needs on printed circuit boards.
Browse the comprehensive selection of Samtec connectors and PCB Headers at EnvMart for best-in-class PCB connectivity solutions.
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Frequently Asked Questions
The Samtec STMM-125-02-L-D-SM PCB header is rated for a continuous current of 3A.
It operates reliably within a temperature range of -55°C to 125°C.
This model features 50 contacts arranged in 2 rows.
It is designed for surface mounting applications.
The housing is made from liquid crystal polymer, and the contacts are phosphor bronze with gold plating.
The contacts are arranged at a pitch of 2 mm.
The mating pin length is 3.05 mm, ensuring a secure connection.
This model uses solder termination for its connections.
The contacts are male gender.
Yes, it features a shrouded design with a polarizing notch for accurate mating.
The country of origin for this product is India.
It is suitable for various industries including industrial manufacturing, electronic equipment assembly, telecommunications, and HVAC electronic controls.
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