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Samtec LSHM Series Straight Surface PCB Header 40 Contacts 0.5mm Pitch 2 Row Shrouded LSHM-120-03.0-L-DV-A-S-K-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Samtec |
| Orientation | Straight |
| Current | 2A |
| Model | LSHM-120-03.0-L-DV-A-S-K-TR |
| Mount Type | Surface |
| Housing Material | Liquid Crystal Polymer |
| Contact Material | Phosphor Bronze |
| Series | LSHM |
| Termination Type | Solder |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Number of Rows | 2 |
| Pitch | 0.5mm |
| Contact Plating | Gold |
| Number of Contacts | 40 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- High-density shrouded header suitable for wire-to-board applications.
- Features 40 phosphor bronze male contacts with gold plating for reliable conductivity.
- Utilizes a compact 0.5mm pitch for space-efficient electronic designs.
- Housing made of robust liquid crystal polymer provides excellent mechanical durability and resistance to extreme temperatures.
- Supports solder termination for secure mounting and connection integrity.
- Operates reliably between -55°C and +125°C for demanding environments.
- Straight orientation and surface mount for easy and automated PCB integration.
- Delivers a current rating up to 2A per contact, ideal for signal and power circuits.
Product Description
Samtec LSHM-120-03.0-L-DV-A-S-K-TR is a high-performance straight surface mount PCB header designed for advanced interconnect solutions in modern electronics. This shrouded header features a space-saving 0.5 mm pitch with 40 male contacts arranged in 2 rows, enabling high-density wire-to-board connections ideal for compact and portable devices.
The robust housing is constructed from liquid crystal polymer, ensuring high mechanical strength and resistance to harsh operating conditions. Each contact is manufactured from phosphor bronze with gold plating for superior conductivity and anti-corrosive longevity. The solder termination type allows secure surface mounting, suitable for automated PCB manufacturing lines.
The product operates reliably across a wide temperature range from -55°C to 125°C, guaranteeing performance in demanding industrial, laboratory, and commercial environments. Its straight orientation and shrouded design protect the contacts and ensure mating precision, reinforced by an audible click that confirms secure connection.
The 2-row layout helps optimize board real estate, simplifying multi-channel connections and supporting versatile wiring arrangements. The self-mating system can reduce inventory complexity, making it ideal for large production runs. Parallel, perpendicular, and coplanar configurations are supported, and the design accommodates options for shield and lubrication for tailored application needs.
Industrial applications include instrumentation, medical electronics, industrial automation, telecommunications, and consumer devices where reliable PCB connections are essential. This header is compliant with modern standards, although no formal certifications are noted from the source. Mating and unwiring forces are significantly greater than typical micro pitch headers, reducing the risk of accidental disconnects.
Browse more PCB Header solutions and Samtec connectors on EnvMart for customized electronic interconnects and engineering design requirements.
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Frequently Asked Questions
This model features 40 male contacts arranged in 2 rows, designed for high-density wire-to-board connections.
The contacts in this header are spaced at a compact 0.5mm pitch, allowing for space-efficient electronic designs.
Each contact in this unit has a current rating of up to 2A, making it suitable for both signal and power circuits.
The contacts are made of phosphor bronze with gold plating, while the housing is constructed from liquid crystal polymer for enhanced durability.
It operates reliably between -55°C and +125°C, suitable for demanding environments.
This header utilizes a solder termination type, which allows for secure surface mounting and connection integrity.
It supports surface mounting, making it suitable for automated PCB manufacturing processes.
It is suitable for industrial applications including instrumentation, medical electronics, industrial automation, telecommunications, and consumer devices.
The orientation of this model is straight, facilitating easy integration into PCB layouts.
Yes, it supports parallel, perpendicular, and coplanar configurations, accommodating various wiring arrangements.
The country of origin for this PCB header is India.
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