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Part NameHousing
CompatibleVHR-xxN Series
JST VHR Housing Diagram

Part No. Cross Reference


Enhancing Connectivity with JST VHR Series Connectors

In the world of electronic engineering and interconnect solutions, the JST VHR Series connectors are a game-changer. These connectors, primarily composed of JST VH housing, when paired with JST through-hole vertical headers or right-angle headers from the BxxP-VH and BxxPS-VH series, deliver unparalleled performance in various applications. This article delves into the distinctive features, applications, and advantages of the JST VHR connectors.

Key Specifications of JST VHR:

1. Current Rating: The JST VHR connectors boast a robust current rating of 7A AC/DC, making them suitable for a wide range of power and signal applications.

2. Voltage Rating: With a voltage rating of 250V AC/DC, these connectors can handle both low and high-voltage requirements, ensuring versatility and reliability.

3. Insulation Resistance: Offering a minimum insulation resistance of 1000MΩ, the JST VHR connectors maintain excellent electrical insulation to prevent signal interference and ensure data integrity.

4. Withstanding Voltage: These connectors can endure high voltage conditions, with a 1500VAC (1 minute) withstand voltage, assuring their reliability and safety in demanding environments.

5. Applicable PC Board Thickness: Designed to accommodate a PC board thickness of 0.063 (1.6mm), these connectors are versatile and adaptable to various circuit board designs.

6. Contact Resistance: The JST VHR connectors exhibit minimal contact resistance with an initial value of 10mΩ max, and even after rigorous environmental testing, it remains as low as 20mΩ.

7. Operating Temperature Range: These connectors can perform flawlessly in a wide temperature range, from -25°C to +85°C, ensuring suitability for diverse operating conditions.

Material and Design:

The JST VHR connectors are constructed with high-quality materials, making them reliable and long-lasting:

– Insulator (Housing): The housing is crafted from Nylon 66, which is known for its excellent mechanical and electrical properties. It also meets the UL94V-2 flammability rating, ensuring safety in various environments.

– Color: The connectors come in a pristine white color, which is not only aesthetically pleasing but also functional for color-coding and easy identification in complex circuit layouts.

Applications of JST VHR Connector:

The JST VHR connectors find application across a spectrum of industries and settings:

1. Electronics Manufacturing: These connectors are the ideal choice for electronics manufacturers seeking robust and reliable interconnect solutions for their circuit boards.

2. Automotive: With their high current and voltage ratings, these connectors are invaluable in automotive applications, ensuring the seamless flow of power and data.

3. Industrial Equipment: The JST VHR connectors provide the reliability and durability needed in industrial machinery, ensuring uninterrupted operation.

4. Consumer Electronics: In the world of consumer electronics, these connectors facilitate compact and efficient designs while maintaining performance and safety standards.

5. Telecommunications: Telecommunications infrastructure benefits from these connectors’ ability to handle signal integrity and high data transfer rates.

SCT3961H serves as a cost-effective and dependable alternative to the JST VHR series housing. This versatile connector solution offers reliability without compromising your budget, making it an excellent choice for various applications where value and performance are equally essential.

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