HSMQ-C400 Optoelectronics

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LED indicators are commonly used on circuits to show if something has been triggered or to provide a visual indication of a particular condition. The HSMQ-C400 is designed for optimised performance and provides discrete LED indication where required. This article examines the application field and working principle of this device.

LED Indication - Discrete

The HSMQ-C400 is a discrete LED indicator for circuit board applications. It is a surface mount device with a pin pitch of 0.5mm and is designed to provide reliable on/off indication in a wide range of circuit sizes and designs. The package form is designed for easy surface-mounting and the effectiveness of the LED\'s illumination is suitable for even the most challenging conditions. The device can be used in both single and multi-circuit boards, ensuring versatility in application.

Application Field

The HSMQ-C400 is widely used in electronic circuit applications where LED indication is desired. It is particularly useful on circuit boards where space is at a premium and a discrete LED is the ideal solution. The HSMQ-C400 is also suitable for applications that require long-term LED illumination, such as computer motherboards, lighting systems and power supplies. In these cases, its low power consumption, high brightness and superior thermal resistance make it the ideal choice.

Working Principle

The HSMQ-C400 has a resistance-capacitance (RC) circuit design. The RC circuit allows for the LED to provide the desired amount of light by controlling the amount of current that is sent to the device. This circuit constantly monitors the current output to ensure that the brightness of the LED does not exceed the set level, even when the device is subjected to fluctuations in the voltage or temperature. This ensures that the LED remains bright and accurate at all times.

Conclusion

The HSMQ-C400 is a versatile and reliable LED indicator which can be used on a variety of circuit boards. Its resistance-capacitance circuit design allows for accurate and consistent illumination even in challenging environments, making it ideal for circuit board applications where reliability is essential. Its small footprint and low power consumption also make it an ideal choice for a wide range of circuit designs.

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