Variable Optical Attenuators
In-Line Fixed Fiber Attenuator
The ILFA series of In-Line Fixed Attenuators is designed for precise optical power adjustment to a desired level. Featuring a fused passthrough fiber design, it ensures high reliability, making it suitable for airborne and space applications. The attenuator provides fixed attenuation levels ranging from 0 dB to 20 dB, with 0.5 dB increments for fine-tuned power control. We offer custom configurations to meet specific application requirements, including different connector types and end-face configurations. PM Panda fiber (PM780-HP, PM980, PM1550, PM1950)

Configuration options
Build & quote
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Wavelength: 780nm · Attenuation: 1dB · Optical Power: 0.5W · Fiber Type: SMF-28 · Package: 3x54 Tube · Fiber Buffer: 0.9mm Tube · Fiber Length: 1.0 m · Connector: FC/APC · Space Application: Non
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
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