HLMPQ156AYR Optoelectronics

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Discrete LED indications are used in various applications to provide a visual representation of machine status and relay basic instructions. HLMPQ156AYR is a special device belonging to the HLPQ family, specifically designed for LED discrete indication.

For LED discrete indication, the extreme compact size of the HLMPQ156AYR is the ideal choice. Its miniature design means it has one of the smallest package footprints currently available in the industry – only 2.7mm x 2.4mm in size, making it ideal for PCB designs that require a high component density.

The HLMPQ156AYR has a wide range of capabilities to meet the requirements of a range of discrete indication applications. It is able to withstand high temperatures of up to 105 degrees Celsius, making it suited for automotive, aerospace and industrial applications. Also, the device is easily adjustable, allowing users to select the required voltage range and current levels from a wide selection.

The HLMPQ156AYR application field includes but is not limited to, industrial controls, home appliances, robotics, automotive lighting and automotive cluster displays/gauges, as they require a simple discrete indication. The HLMPQ156AYR also works well in harsh environmental conditions such as military and marine applications.

The HLMPQ156AYR can operate in a range of voltages, with a maximum power of 120V. The device is designed to be used in a DC circuit, allowing both AC and DC inputs. It is also capable of connecting to dual currents of both 12V and 24V. This provides the user with more flexibility, depending on the circuit.

The working principle of the HLMPQ156AYR is simple. The LEDs are wired in series with the switch and the resistor is in parallel. Because the LEDs are wired in series, the current over the entire length of the circuit must be the same. This means that when a switch is opened, it creates an imbalance in the current, triggering the LED to illuminate. The resistor will prevent the LED burning out due to over current.

The HLMPQ156AYR is a reliable and cost-effective device, perfect for a range of applications that require discrete indication from LED lighting. The device offers simple and easy installation, without the need for additional components, and its wide range of voltage and current levels makes it suited for a range of industries.

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