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Collage of 5.0 to 10.0A ChargeStack Connectors with mating height of 0.52mm.

ChargeStack Connectors

Meeting the demands of today’s compact, high-performance devices requires connectors that deliver both power and reliability in minimal space. With the ability to handle up to 20.0A in a super-slim, compact design, board-to-board ChargeStack Connectors integrate power and signal contacts within a single footprint to maximize PCB space efficiency.

Pitch Mated Height Circuits Current
0.30, 0.35, 0.40mm 0.52, 0.70mm 8 or 10 Up to 20.0A

0.52mm Stack Height

ChargeStack Connector receptacle with a 0.52mm stack height.

0.70mm Stack Height

ChargeStack Connector receptacle with a 0.70mm stack height.

Features and Benefits


There is a growing demand for miniaturization, requiring design engineers to deliver greater power and functionality within increasingly compact PCB spaces, pushing connector designs to their limits. With ultra compact hybrid power (up to 20.0A) and signal contacts, ChargeStack Connectors are integrated within a small footprint, enabling higher functionality and power in thinner devices.

Design engineers also seek dependable connector housings for secure mating and stable contacts as devices face high vibration and frequent drops, especially in miniaturized form factors where housings are fragile. This challenge is addressed by the dual contact structure of ChargeStack Connectors, as well as their sufficient wiping length, ensuring stable mating even under vibration and drop conditions. This improves connection reliability, resulting in reduced downtime by helping prevent signal loss and intermittent power failures.

As the need for harsh-environment durability grows, designers require connectors with a robust mechanical design. ChargeStack Connectors feature full metal armor and over-molding that protects the housing from breakage during mating and drops. This robust design reduces connector failures and warranty costs, improving product durability in harsh, vibration-prone environments.

Miniaturization for PCB Space Savings

ChargeStack Connectors combine ultra compact hybrid power and signal contacts in a small footprint, enabling higher functionality and power in thinner devices. This miniaturization helps save PCB real estate, allowing for more semiconductors and chips to be placed on the board.

ChargeStack Connector plug with a 0.52mm stack height.

Enhanced Durability for Improved Longevity

ChargeStack Connectors feature full metal armor and over-molding that protects the housing from breakage during mating and drops. This robust design improves product durability in harsh, vibration-prone environments.

Gold-plated ChargeStack Connector with a current carrying capacity of 20.0A.

Reliable Performance

The dual contact structure of ChargeStack Connectors ensures stable connections under vibration and drop conditions, enabling compact, reliable and high-power charging solutions for modern consumer devices.

Gold-plated ChargeStack Connector with a current carrying capacity of 10.0A.

Offers increased space savings on PCB
The miniaturized board-to-board design of the connectors reduces the connector size, saving valuable space on the PCB. This enables thinner assemblies and allows more semiconductors and chips to be mounted on the PCB.

Supports fast charging requirements
These connectors support 10.0 and 20.0A separately through dedicated terminals, which minimizes temperature rise and reduces power loss, thereby ensuring optimal electrical performance.

Helps reduce the failure rate caused by broken and damaged housings
Featuring full metal armor and a fully overmolded structure, these connectors protect the housing and enhance mechanical robustness.

Improves efficiency and device safety
The high-power delivery of the connectors with low level contact resistance reduces heat generation and power loss, ensuring efficient energy transfer and prolonging connector lifespan.

Provides stable and proper mating conditions
The connectors’ dual-contact design and sufficient wiping length increase tolerance to harsh environmental stresses and maintain reliable electrical contact by effectively cleaning the contact surfaces.

Datasheets and Guides


Applications by Industry


Patient-monitoring devices
Surgical tools and systems
Therapeutic devices

Laptops
PCs
Smart phones
Tablets

Gateways
Hubs
Modems
Routers

AR/VR glasses
Earbuds
Smart watches

Bluetooth devices
GPS devices
Television signals
Wireless devices

This is not a definitive list of applications for this product. It represents some of the more common uses.

Frequently Asked Questions


What are ChargeStack Connectors?

ChargeStack Connectors are board-to-board connector solutions optimized for power transmission in battery-driven applications and ensure data integrity through the signal contacts.

What is the current rating of ChargeStack Connectors?

ChargeStack Connectors support 10.0, 15.0, 18.0 and 20.0A current ratings. Customers can appropriately select and use connector products from the series based on the required current and application.

What are the key features of ChargeStack Connectors?

ChargeStack Connectors feature a fine pitch and low stacking height. Their compact size enhances space efficiency in applications while providing stable power transmission.

Which design features enhance the reliability of ChargeStack Connectors?

ChargeStack Connectors feature a complete overmolding process and metal-reinforced housing that enhances product strength to ensure stable mating. In addition, the dual-contact structure helps ensure reliable connections.