Kinghelm's KH-SD2829-U Self-Ejecting standard SD card socket is a memory card connector specifically designed for standard SD cards. With the brand of kinghelm, the manufacturer's model is KH-SD2829-U, and it is encapsulated in SMD (Surface Mount Device). The net weight of each product is 2.638 grams, and it comes in a tray packaging, which is convenient for large-scale production and use.

Kinghelm KH-SD2829-U Product Image

Product Overview

The Kinghelm KH-SD2829-U Self-Ejecting standard SD card socket features a U-shaped structure design, ensuring smooth card insertion and removal. As an SMD-encapsulated (board-end surface-mounted) product, it is suitable for automated production, providing stable and reliable card-insertion functions. This makes it particularly suitable for electronic devices that require frequent SD card plug-and-play operations. The Self-Ejecting design allows the card to pop out automatically, greatly enhancing the user experience. With a height of only 2.9mm, it is highly adaptable to devices with limited space.

Main Features

lSelf-Ejecting Design: After inserting the card, the socket can automatically eject the card, enabling users to quickly remove it.

lStandard SD Card Support: Supports standard-sized SD cards and is widely compatible with various SD card types.

lSMD Encapsulation: Suitable for automated production, which helps to improve production efficiency and reduce production costs.

lLow-Height Design: With a maximum height of 2.9mm, it saves space and is suitable for compact device designs.

lTray Packaging: Facilitates bulk procurement and use, suitable for large-scale production.

lWide Temperature Adaptability: Can operate stably in various working environments, meeting different temperature requirements.

Product Advantages

lHigh-Efficiency and Convenience: The Self-Ejecting design makes SD card insertion and removal more convenient, greatly enhancing the user experience and reducing the risk of card damage.

lDurability and Reliability: Made of high-quality materials, it provides stable electrical contact and long-term durability.

lSuitability for Automated Production: The SMD encapsulation makes this socket suitable for automated production, facilitating mass production and installation.

lSpace-Saving: The low-height design of only 2.9mm is suitable for devices with limited space, such as portable electronic devices.

lWide Compatibility: Supports standard SD cards and is applicable to a variety of consumer electronics products and embedded systems.

lStrong Anti-Interference Ability: High-quality electrical contacts and structural design enhance the socket's anti-interference ability, ensuring long-term stable use.

Application Fields

lConsumer Electronics: Such as smartphones, tablets, digital cameras, portable audio players, TV set-top boxes, etc.

lEmbedded Systems: Applicable to development boards, embedded devices, robot systems, and other devices that require SD card storage.

lIndustrial Equipment: Used in industrial automation control systems, data recording devices, medical equipment, etc.

lAutomotive Electronics: In car navigation systems, car audio systems, in-vehicle infotainment systems, and other devices.

lOther Electronic Products: Such as printers, security monitoring devices, drones, portable game consoles, etc.

Precautions

lProper SD Card Insertion and Removal: Ensure the correct direction of the SD card to avoid damage to the socket caused by incorrect insertion.

lAvoid Excessive Frequent Plug-and-Play: Reducing the frequent insertion and removal of the card helps to extend the service life of the socket.

lKeep Clean: Regularly clean the socket to prevent dust or impurities from accumulating and affecting the connection performance.

lStorage Environment: Store the socket in a dry and clean environment, avoiding humid and corrosive environments that may damage the connector.

lInspection before Installation: Ensure that the connection between the socket and the circuit board is correct during installation to avoid poor contact or short-circuits.

Kinghelm KH-SD2829-U Specification

In conclusion, the Kinghelm KH-SD2829-U Self-Ejecting standard SD card socket is a highly efficient and convenient memory card connector, meeting the SD card slot requirements of various electronic devices. Its Self-Ejecting design, SMD encapsulation, and low-height (maximum 2.9mm) make it an ideal choice for modern compact devices. While ensuring high reliability, stability, and durability, it also provides users with a convenient card-insertion and removal experience. It is widely used in multiple fields such as consumer electronics, embedded systems, industrial control, and automotive electronics, and is an excellent solution for enhancing device storage expansion.

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University and UESTC, and has introduced overseas returnee professionals. Kinghelm is able to develop highly reliable and high-performance antenna and connector products.KH series products of "Kinghelm" brand include Beidou/GPS antennas, RF adapter connectors, plug connector, electrical data connectors, terminals, and customized vehicle harnesses, industrial / medical connectors, and special antenna connectors."Kinghelm connects world", Kinghelm has grown with the development of China's Beidou industry. Starting from supplying Beidou/GPS dual mode antennas, IPEX terminals, and RF adapter cables for automotive manufacturers, Kinghelm has continuously developed products. Currently, it has a series of WiFi, Bluetooth, NB-loT, LoRa, Zigbee, UWB, and GSM antennas, RFID tags, RF adapter cables, standard microwave antennas, vehicle grade SMA, SMB, FAKRA holders, coaxial cables, and can customize non-standard antenna connectors based on customer drawings or samples.

KH-SD2829-UTo Product Page