KH-6X6X9.5H-Z2J Tactile Switch: A Compact and Reliable Through-Hole Push-Button Solution

Kinghelm KH-6X6X9.5H-Z2J is a tactile switch featuring a through-hole mounting structure. The product measures 6.2 × 6.2 mm with an overall height of 9.5 mm. It offers a compact size, space-saving structure, intuitive operation, and convenient installation. The switch adopts a single-pole single-throw (SPST) circuit configuration and features a round button and PC terminals. It can be widely used in small electronic devices, control boards, power equipment, instrumentation, smart home appliances, and other products to provide reliable momentary push-button control.

Kinghelm KH-6X6X9.5H-Z2J Product Image

Key Specifications

• Product Model: KH-6X6X9.5H-Z2J

• Brand: Kinghelm

• Rated Voltage: 12 V

• Contact Current: 50 mA

• Circuit Configuration: Single-Pole Single-Throw (SPST)

• Mounting Type: Through-hole

• Product Dimensions: 6.2 × 6.2 mm

• Switch Height: 9.5 mm

• Button Shape: Round

• Terminal Type: PC terminals

• Illuminated: No

• Bracket: No bracket

• Operating Temperature: -20°C to +70°C

• Packaging: Bag

• Approx. Gross Weight: 0.41 g
  
  

Compact Size for Small Electronic Devices

In terms of construction, the KH-6X6X9.5H-Z2J features a conventional square tactile switch body combined with a round button. Its compact 6.2 × 6.2 mm footprint helps save PCB space, making it particularly suitable for electronic products where control-board space is limited.

At the same time, the 9.5 mm overall height provides a suitable button height for manual operation, offering convenient access after the switch is mounted on the PCB. The round button design conforms to common pressing habits and provides direct tactile operation. It can be used for reset functions, function selection, mode switching, signal triggering, and other input applications.

SPST Configuration for Low-Voltage, Low-Current Control

From an electrical perspective, the product adopts a single-pole single-throw (SPST) circuit configuration, allowing the circuit to be connected or disconnected through a simple pressing action. Tactile switches generally operate as momentary switches, meaning the circuit is typically closed when the button is pressed and returns to its original state when released. This makes them well suited for momentary signal input.

The KH-6X6X9.5H-Z2J has a rated voltage of 12 V and a contact current of 50 mA, making it suitable for low-voltage, low-current control circuits. In practical applications, engineers can use it for:

• Microcontroller button inputs

• Digital circuit control

• Power and reset control

• Device function selection

• Operating mode switching

• Low-power electronic device operation

• Auxiliary control circuits

Through-Hole Mounting with Convenient PC Terminals

The KH-6X6X9.5H-Z2J features a through-hole mounting structure and uses PC terminals for PCB installation. Compared with certain surface-mount components, through-hole tactile switches offer a straightforward mounting structure and secure mechanical installation, making them suitable for electronic products using through-hole PCBs.

This mounting method is well suited to prototype development, manual soldering, small-batch production, and traditional through-hole assembly processes. The product does not include a bracket, which helps minimize additional structural space and allows designers greater flexibility when arranging components within the device.

Wide Operating Temperature Range for Good Environmental Adaptability

The KH-6X6X9.5H-Z2J has an operating temperature range of -20°C to +70°C, which can meet the requirements of most conventional electronic products.

Under normal indoor equipment, office equipment, consumer electronics, and certain industrial control applications, this temperature range provides good environmental adaptability. In actual applications, however, the overall operating environment, PCB layout, circuit load, and specific usage conditions should still be evaluated comprehensively.

Wide Range of Applications

With its compact dimensions, through-hole mounting structure, and reliable push-button control capability, the Kinghelm KH-6X6X9.5H-Z2J can be used in a wide range of electronic products. Typical application areas include:

• Consumer electronics: Remote controls, small home appliances, electronic toys, portable devices, and more

• Instrumentation: Control panels, function buttons, test equipment, parameter-setting modules, and more

• Smart home products: Smart controllers, lighting control devices, and various smart terminals

• Industrial and control equipment: Control boards, equipment panels, function selectors, and auxiliary control circuits

• Electronic development projects: Microcontroller development boards, DIY circuits, prototype boards, and various electronic design projects
  
  

Kinghelm KH-6X6X9.5H-Z2J Datasheet

Conclusion

The Kinghelm KH-6X6X9.5H-Z2J is a compact and practical through-hole tactile switch designed for a variety of electronic control applications. With its 6.2 × 6.2 mm compact footprint and 9.5 mm height, combined with a round button, SPST configuration, 12 V rated voltage, and 50 mA contact current, it can meet the requirements of various low-voltage electronic circuits requiring momentary button input.

The product also features through-hole mounting and PC terminals, making PCB soldering and installation convenient. Its -20°C to +70°C operating temperature range provides good adaptability for a variety of operating environments.

For consumer electronics, smart home products, instrumentation, control equipment, and electronic development projects, the Kinghelm KH-6X6X9.5H-Z2J offers a practical and space-efficient tactile switch solution.

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-6X6X9.5H-Z2JView Product Details