IR Transmitting Filter / ITF
A filter that transmits IR wavelengths and absorbs the UV and Visible range. It is widely used in IR light selection from visible light and applications include infrared alarm systems, night vision systems.
Transmission limit wavelength selectable at ranges from 760nm to 985nm.It is used for a IR sensing camera by adding an IR transmitting filter onto an image sensor.
The visible and UV range can be blocked and the sensibility get higher by adding it onto an image sensor.
Specifications
| Product Image | Schematic | Outline Drawing |
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| Part Number | Transition Wavelength λT |
Transition Interval Δλ |
Color tone |
|---|---|---|---|
| ITF-50S-76IR | 760±10nm | ＜60nm | Black |
| ITF-50S-80IR | 800±10nm | ＜60nm | Black |
| ITF-50S-83IR | 830±10nm | ＜60nm | Black |
| ITF-50S-85IR | 850±10nm | ＜60nm | Black |
| ITF-50S-100RM | 985±10nm | ＜222nm | Black |
| ★ITF-50S-83RT | 730±10nm | ＜40nm | Black |
★ITF-50S-83RT has already been discontinued. Sales will be discontinued as soon as stock runs out.
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