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Samtec STMM Series Straight Through Hole Shrouded PCB Header, 44 Contacts, 2 mm Pitch, 2 Row STMM-122-02-G-D
Specifications
| Country of Origin | India |
|---|---|
| Brand | Samtec |
| Orientation | Straight |
| Model | STMM-122-02-G-D |
| Mount Type | Through Hole |
| 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 |
| Terminal Material | phosphor bronze |
| Contact Plating | Gold |
| Number of Contacts | 44 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| SMT lead coplanarity | (0.10mm) .004" max |
Key Features
- The header features a straight orientation with a shrouded design for secure connection.
- It uses liquid crystal polymer housing for enhanced durability.
- Contacts are made of phosphor bronze with gold plating for superior conductivity.
- Suitable for wire-to-board connector systems with male contact gender.
- Operates reliably between -55°C and 125°C.
- Termination is by solder for secure attachment to PCBs.
- The series STMM includes polarization notch for correct mating.
- Ideal for electronic, industrial, and manufacturing applications requiring reliable PCB connections.
Product Description
Samtec STMM-122-02-G-D series straight through hole shrouded PCB header offers 44 contacts arranged in 2 rows with a 2 mm pitch, designed for durable and reliable wire-to-board connections.
The header utilizes black liquid crystal polymer as the insulating housing material, ensuring high temperature resistance and mechanical stability.
Contacts are crafted from phosphor bronze and plated with gold to provide excellent electrical conductivity and corrosion resistance, suitable for demanding electronic environments.
This component is intended for industrial and manufacturing uses, including electronic assemblies where secure and accurate board connections are critical. Its shrouded design and polarization notch help to prevent misconnections, enhancing safety and reliability.
The operating temperature range from -55°C to 125°C allows for usage in harsh conditions commonly found in laboratory, manufacturing, and commercial electronics. The header features a straight, male contact orientation designed for through-hole mounting.
Phosphor bronze terminal material provides mechanical resilience. Solder termination ensures stable PCB attachment. SMT lead coplanarity of 0.10mm max ensures consistent solder joint quality. The product complies with standard industrial requirements but does not have specified certifications.
Samtec's STMM series PCB headers are excellent choices for PCB electrical connectivity in electronic component manufacturing, laboratory instrumentation, and industrial control systems.
Explore other PCB Headers and connectors in the EnvMart Electronics & Electricals category for a full range of solutions suitable for your design and manufacturing needs.
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Frequently Asked Questions
This model features 44 contacts arranged in 2 rows with a 2 mm pitch, designed for reliable wire-to-board connections.
The housing is made from liquid crystal polymer, while the contacts are crafted from phosphor bronze and plated with gold for enhanced conductivity and corrosion resistance.
It operates reliably within a temperature range of -55°C to 125°C, making it suitable for harsh environments.
Termination is achieved by solder, ensuring secure attachment to printed circuit boards.
Yes, it includes a polarization notch that helps ensure correct mating and prevents misconnections.
It is designed for wire-to-board connector systems with a male contact gender.
This unit is designed for through-hole mounting, which is common in PCB applications.
The SMT lead coplanarity is specified to be a maximum of 0.10 mm, ensuring consistent solder joint quality.
These headers are suitable for electronic assemblies in industrial and manufacturing applications where secure and accurate board connections are critical.
The header features a straight orientation, which is typical for through-hole designs.
This product is manufactured in India.
Gold plating on the contacts enhances electrical conductivity and provides corrosion resistance, making it suitable for demanding electronic environments.
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