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IR3R18 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
IR3R18SHARP102Yes

IR3R18** is an infrared emitter diode manufactured by **SHARP**.

The IR3R18 is an infrared emitter diode manufactured by SHARP. Below are its specifications, descriptions, and features:

Specifications:

  • Type: Infrared Emitting Diode (IRED)
  • Wavelength: 940 nm (typical)
  • Forward Voltage (Vf): 1.35 V (typical at 20 mA)
  • Forward Current (If): 50 mA (max)
  • Radiant Intensity: 20 mW/sr (min at 50 mA)
  • Viewing Angle: ±20°
  • Package: 3 mm round lens type
  • Operating Temperature Range: -25°C to +85°C
  • Storage Temperature Range: -40°C to +100°C

Descriptions:

  • Designed for infrared remote control applications.
  • High-efficiency GaAlAs chip for strong output.
  • Compact and durable package suitable for PCB mounting.

Features:

  • High radiant intensity for reliable signal transmission.
  • Low forward voltage for energy efficiency.
  • Narrow viewing angle for directional emission.
  • Compatible with automated soldering processes.

This component is commonly used in remote controls, optical sensors, and communication devices.

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