pcba LED assembly

LED application PCBA control board electrical digital application technology Queendom SMD LED, in-line LED is also widely used in the household appliance industry, SMD LED, through-hole LED is also widely used in the household appliance industry, Queendom’s LED diode is durable, High temperature resistance, anti-vibration, low light attenuation, high brightness and other advantages are very popular among users. All products are strictly inspected in accordance with the national system safety certification, from chips, brackets, gold wires, etc. are all high-quality materials.
SMD LEDs are applied to refrigerators. For example, the temperature data of the refrigerator displayed in the visualization area on the refrigerator is the application of SMD LED lights, as well as the internal lights of the refrigerator that turn on and off when the refrigerator door is opened. It provides a good lighting effect with high brightness.
The SMD LED is applied to the purifier, and the light display block on the purifier is the application of the SMD LED light, which well shows the data and numbers adjusted by the purifier. And the light color of different transformations can be changed accordingly.

LED application PCBA

SMD LEDs and direct-plug LEDs in the air-conditioning home appliance Queendom are well applied, the temperature display in the center of the air conditioner, and the LED indicator light in the air conditioner.
Optoelectronics’ LEDs are popular among users for their advantages of toughness, high temperature resistance, shock resistance, low light decay, and high brightness. All products are strictly inspected in accordance with the national system safety certification, from chips, brackets, gold wires, etc. are all high-quality materials.
SMD LED lamp beads are used in refrigerators. For example, the temperature data of the refrigerator displayed in the visualization area on the refrigerator is the application of SMD LED lights, as well as the internal lights of the refrigerator that turn on and off when the refrigerator door is opened. It provides a good lighting effect with high brightness.
SMD LED lamp beads are applied to the purifier, and the light display block on the purifier is applied with SMD LED lights, which well shows the data and numbers adjusted by the purifier. And the light color of different transformations can be changed accordingly.
SMD LEDs and direct-plug LEDs in the air-conditioning home appliance Queendom are well applied, the temperature display in the center of the air conditioner, and the LED indicator light in the air conditioner.
Queendom focuses on R&D and production of high-end LED light-emitting diodes, including visible light in-line LEDs, visible light patch LEDs, infrared emitting tubes, infrared receiving heads and other optoelectronic products. Combined with the actual application needs of customers, we can provide effective application solutions, and provide a variety of research and development design suggestions, as well as various customized products, to fully meet the different needs of customers. Products are widely used in traffic instructions, beauty care products, home appliances, electronic digital products, smart products, computer peripheral products, automotive electronics, toys and gifts, security products, mobile communications and many other production fields.

LED Applications in PCB Assembly

Our SMD LEDs and through-hole LEDs are widely used in PCBA for consumer electronics, home appliances, and industrial control boards. These components offer excellent solderability and thermal performance for automated assembly processes.

SMD vs Through-Hole LED Solutions

Choose from our comprehensive range of LED packages: SMD 2835/3528/5050 for compact designs, or 3mm/5mm/8mm/10mm through-hole LEDs for robust applications. Our LED chips support various viewing angles and luminous intensities.

High-Temperature LED Specifications

Our high-temperature resistant LEDs operate reliably at ambient temperatures up to 105°C. With low light attenuation and high brightness, these components are ideal for oven indicators, appliance displays, and industrial equipment panels.

Appliance & Industrial Applications

From washing machines to industrial control panels, our LED components provide durable illumination. Explore our LED solutions for appliance manufacturers and industrial equipment suppliers.

Reflow Soldering Compatibility

SMD LED packages designed for standard reflow profiles up to 260°C.

PCB Assembly Guidelines

Recommended pad layouts and solder paste volumes for LED mounting.

Reliability Testing

High-temperature operating life and thermal cycling validation.

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