940nm Infrared Emitter for Reliable IR Transmission Systems
Designed for infrared transmission where low visible light emission is a priority.940 nm infrared emitters reduce visible red glow while providing stable infrared output for general transmission and control applications.
Available 940 nm IR Transmitter Configurations
This 940 nm IR transmitter is available in multiple configurations, allowing selection based on: Package type/Emission angle/Output characteristics.Please refer to the product specifications for detailed parameters.
0603 940nm IR Transmitter
2835 940nm IR Transmitter
5mm 940nm IR Transmitter
Stable Infrared Output for General Transmission
While prioritizing low visible emission, 940 nm infrared emitters are designed to deliver stable infrared output under standard operating conditions, making them suitable for general transmission and control applications.
Provides reliable output during continuous or pulsed operation without visible light distraction.
Supports stable and repeatable infrared signaling where consistency is more critical than perceived brightness.
Designed for applications where absolute emission intensity is not the primary performance driver.
Maintains dependable infrared signaling for control and communication functions under typical use conditions.
Low Visible Radiation as a Functional Requirement
At shorter infrared wavelengths, faint red light may still be visible during operation. Visible radiation at 940 nanometers is significantly reduced, particularly effective in low-light environments or user-facing scenarios. For example:
- When devices operate near users
- Visual indicators must remain unobtrusive
- Operational appearance should be clean or neutral
Its low visible radiation characteristics make it especially suitable for applications requiring minimized visual impact.
Typical Applications for 940 nm Infrared Emitters
- Infrared remote control transmission
- Infrared control and signaling systems
- Consumer electronics requiring concealed infrared emission
- General-purpose infrared triggering and communication
