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JST GH Series Right Angle Surface PCB Header, 3 Contacts, 1.25 mm Pitch, 1 Row, Shrouded SM03B-GHS-TB(LF)(SN)

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JST GH Series Right Angle Surface PCB Header, 3 Contacts, 1.25 mm Pitch, 1 Row, Shrouded SM03B-GHS-TB(LF)(SN)

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Category PCB Headers Brand JST Condition New

Specifications

Country of Origin	Japan
Voltage	50V
Brand	JST
Orientation	Right Angle
Current	1A
Model	SM03B-GHS-TB(LF)(SN)
Mount Type	Surface
Housing Material	Polyamide
Contact Material	Phosphor Bronze
Series	GH
Termination Type	Solder
Maximum Operating Temperature	85°C
Minimum Operating Temperature	-25°C
Number of Rows	1
Pitch	1.25mm
Contact Plating	Tin
Number of Contacts	3
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Wire-to-Board

Key Features

Features 3 male contacts arranged in a single row for compact PCB integration.
1.25 mm pitch ensures precise alignment for electronic assemblies.
Constructed with a polyamide housing material providing durability and insulation.
Contact material is phosphor bronze with tin plating to enhance conductivity and corrosion resistance.
Shrouded design protects contacts and ensures secure mating with connectors.
Suitable for solder termination on the PCB surface for stable mechanical and electrical connection.
Operating temperature range from -25°C to 85°C for versatile environmental use.
Rated for 1A current and 50V voltage, ideal for low current electronic applications.

Product Description

JST SM03B-GHS-TB(LF)(SN) is a right angle surface mount PCB header from JST's GH series, designed for wire-to-board connector systems with a 1.25 mm pitch and 3 male contacts arranged in a single row. This connector features a shrouded polyamide housing that provides insulation and mechanical protection for the contacts, which are made of phosphor bronze with tin plating. Its solder termination type allows for stable and reliable PCB mounting.

The design includes fork-shaped contacts supported by housing grooves to prevent deformation, ensuring consistent electrical performance. Rated for 1 amp current and 50 volts, it is suitable for various electronic assemblies such as small electronics, PDP and LCD equipment that require low insertion force connections. The operating temperature range of -25°C to 85°C makes it adaptable for diverse industrial and commercial environments.

The JST GH series connectors are known for secure locking mechanisms to maintain the integrity of connections during vibrations or mechanical stresses. This particular model is manufactured in Japan, reflecting high build quality and reliability.

3 male contacts with single row configuration. 1.25 mm pitch for precise PCB alignment. Polyamide housing for insulation and durability. Phosphor bronze contacts with tin plating for conductivity and corrosion resistance.

Shrouded design to protect contacts and enhance connector mating. Solder termination ensures reliable surface mount. Operating temperature from -25°C to 85°C. Rated at 1 amp current and 50 volts. Manufactured in Japan guaranteeing quality and performance.

This surface PCB header is extensively used in electronic manufacturing, industrial automation, telecommunications, instrumentation, and consumer electronics. The secure mechanical design minimizes connection failures in harsh environments. For detailed mechanical dimensions and footprint, refer to the JST GH series datasheet.

Explore our broad range of PCB connectors and headers at EnvMart for industrial and electronics projects requiring precision and durability.

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Frequently Asked Questions

The pitch of this PCB header is 1.25 mm, ensuring precise alignment for electronic assemblies.

This model is rated for 1 amp current and 50 volts, making it suitable for low current electronic applications.

The housing is made of polyamide, while the contacts are constructed from phosphor bronze with tin plating to enhance conductivity and corrosion resistance.

The operating temperature range for this connector is from -25°C to 85°C, allowing for use in various environmental conditions.

This PCB header features 3 male contacts arranged in a single row.

This model uses solder termination, ensuring a stable mechanical and electrical connection on the PCB surface.

The orientation of this PCB header is right angle, which is suitable for compact PCB integration.

This connector is shrouded, which helps protect the contacts and ensures secure mating with connectors.

This PCB header is suitable for various electronic assemblies, including small electronics, PDP, and LCD equipment that require low insertion force connections.

This product is manufactured in Japan, reflecting high build quality and reliability.