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Samtec QMS Series Straight Surface PCB Header, 52 Contacts, 0.635 mm Pitch, 2 Row, Shrouded QMS-026-05.75-H-D-A-RT1
Specifications
| Country of Origin | Costa Rica |
|---|---|
| Voltage | 300V |
| Brand | Samtec |
| Orientation | Straight |
| Current | 15.7A |
| Model | QMS-026-05.75-H-D-A-RT1 |
| Mount Type | Surface |
| Housing Material | Liquid Crystal Polymer |
| Contact Material | Phosphor Bronze |
| Series | QMS |
| Termination Type | Solder |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Number of Rows | 2 |
| Pitch | 0.635mm |
| Contact Plating | Gold |
| Number of Contacts | 52 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Board-to-Board |
Key Features
- Features a shrouded design ensuring secure mating and mechanical protection.
- Constructed with liquid crystal polymer housing for durability and high-performance thermal stability.
- Contact material is phosphor bronze with gold plating to provide excellent conductivity and corrosion resistance.
- Supports a maximum current of 15.7A and operating voltage up to 300V.
- Designed with 2 rows of contacts arranged at 0.635 mm pitch spacing.
- Solder termination type for secure and durable circuit board attachment.
- Operates reliably in temperatures ranging from -55°C to 125°C.
- Male contact gender suitable for board-to-board connection applications.
Product Description
Samtec QMS-026-05.75-H-D-A-RT1 is a high-quality straight surface PCB header specifically designed for board-to-board connector applications requiring 52 contact points with a precise 0.635 mm pitch. This PCB header ensures reliable electrical performance and mechanical robustness in demanding industrial and electronic applications.
The header features a durable liquid crystal polymer housing that withstands high temperatures and provides exceptional dimensional stability. The contact pins are made from phosphor bronze and plated with gold to enhance conductivity and provide corrosion resistance. Featuring 2 rows of male contacts with a compact pitch, this connector supports currents up to 15.7 amperes and voltage up to 300 volts, ideal for power and data transmission on circuit boards.
The solder termination mounting type facilitates secure soldering on printed circuit boards, ensuring long-lasting electrical connections. Additionally, the shrouded design provides mechanical protection to contacts and prevents accidental damage or misalignment during handling and assembly.
Operating temperature ranges from -55°C to 125°C make this connector suitable for a wide range of environments including industrial automation, telecommunications, computing, and other electronic device manufacturing. Manufactured in Costa Rica, this product meets quality assurance standards for international distribution.
Shrouded straight PCB header design improves connection reliability. High-quality liquid crystal polymer housing enhances durability. Phosphor bronze contacts with gold plating provide optimal electrical performance. Supports 15.7A current and 300V voltage for versatile applications.
2-row configuration with 0.635 mm pitch suitable for dense circuit layouts. Solder termination ensures strong and reliable board attachment. Wide operating temperature range of -55°C to 125°C. Male contact gender compatible with board-to-board connections.
Compact surface mount for efficient PCB design. Manufactured in Costa Rica to meet international quality standards.
This Samtec PCB Header is ideal for applications in electronics manufacturing, industrial equipment, and communication hardware. For more PCB connectors and related components, explore EnvMart's comprehensive catalogue to find compatible parts and accessories.
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Frequently Asked Questions
This model supports a maximum current of 15.7A.
It operates at a maximum voltage of 300V.
The contacts are arranged at a pitch of 0.635 mm.
This PCB header features 52 contacts.
It utilizes a solder termination type for secure circuit board attachment.
The housing is made from liquid crystal polymer, and the contacts are phosphor bronze with gold plating.
It operates reliably in temperatures ranging from -55°C to 125°C.
This connector has a straight orientation design.
It is designed for board-to-board connection applications.
This model features a shrouded design, providing mechanical protection to the contacts.
It is manufactured in Costa Rica.
This connector has 2 rows of contacts.
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