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JST SHD Series Straight Surface PCB Header, 40 Contact, 1 mm Pitch, 2 Row, Shrouded BM40B-SRDS-G-TF(LF)(SN)
Specifications
| Country of Origin | Korea |
|---|---|
| Voltage | 50V |
| Brand | JST |
| Orientation | Straight |
| Current | 1A |
| Model | BM40B-SRDS-G-TF(LF)(SN) |
| Mount Type | Surface |
| Housing Material | Polyamide |
| Contact Material | Phosphor Bronze |
| Series | SHD |
| Termination Type | Solder |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -25°C |
| Number of Rows | 2 |
| Pitch | 1mm |
| Contact Plating | Gold |
| Number of Contacts | 40 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Initial contact resistance | 20mΩ max |
Key Features
- Features 40 male contacts arranged in 2 rows, ensuring stable electrical performance.
- Contacts have gold plating over phosphor bronze to provide excellent conductivity and corrosion resistance.
- Housing made of durable polyamide material, suitable for standard operating temperatures from -25°C to 85°C.
- Supports a voltage rating of 50 V AC/DC and current rating of 1 A for electronic applications.
- Designed for surface mount PCB assembly with solder termination for secure attachment.
- Shrouded design prevents incorrect mating and mechanical distortion during insertion.
- Compact 1 mm pitch matches high-density board layouts for space-saving electronics.
- Suitable for vacuum pick-and-place automated manufacturing processes.
Product Description
JST BM40B-SRDS-G-TF(LF)(SN) SHD Series Straight Surface PCB Header is an ultra-compact, double-row, shrouded PCB header connector designed for precise wire-to-board interconnections. The 1.0 mm pitch and 40 male contacts arranged in 2 rows ensure a high-density connection, suitable for modern electronic assemblies requiring reliability and efficiency.
The connector's housing is constructed from high-quality polyamide, allowing it to withstand operating temperatures from -25°C to 85°C. The contact material is phosphor bronze with gold plating, providing low initial contact resistance of 20 mΩ maximum, guaranteeing stable electrical conductivity and longevity.
With a voltage rating of 50 V AC/DC and a current rating of 1 A, this surface-mount header is ideal for applications requiring modest power transfer while maintaining compact dimensions. Its shrouded design protects the contacts from incorrect insertion and mechanical damage, thereby improving durability and usability in automated assembly lines.
The SHD series is engineered for compatibility with vacuum pick-and-place equipment, enhancing manufacturing efficiency. This product is RoHS compliant and certified under UL Recognized E60389 and CSA LR20812 standards, reflecting its safety and quality assurances.
40 male contacts arranged in 2 rows for reliability. Gold-plated phosphor bronze contacts for excellent conductivity. Polyamide housing with wide temperature tolerance. Voltage rating of 50 V AC/DC and current of 1 A. Surface mount with solder termination compatibility.
Shrouded design to prevent incorrect mating and damage. Designed for vacuum pick-and-place automated assembly. RoHS compliant with UL and CSA certifications. Manufactured in Korea ensuring high-quality production.
This JST SHD Series PCB Header is widely applicable in electronics manufacturing, power connectors, communication devices, and industrial electronic equipment where reliable, compact, and efficient interconnection solutions are essential.
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Frequently Asked Questions
The JST SHD Series PCB header has a voltage rating of 50 V AC/DC and a current rating of 1 A.
This model features a 1 mm pitch and has 40 male contacts arranged in 2 rows.
The housing is made of polyamide, while the contacts are composed of phosphor bronze with gold plating for enhanced conductivity.
It can operate within a temperature range of -25°C to 85°C.
It features a solder termination type for secure attachment to the PCB.
The shrouded design of the connector helps prevent incorrect mating and mechanical distortion during insertion.
Yes, it is RoHS compliant and certified under UL Recognized E60389 and CSA LR20812 standards.
This unit uses a wire-to-board connector system.
Yes, it is designed for compatibility with vacuum pick-and-place automated manufacturing processes.
The initial contact resistance is a maximum of 20 mΩ.
This product is manufactured in Korea.
It is widely applicable in electronics manufacturing, power connectors, communication devices, and industrial electronic equipment.
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