Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Thorlabs
FA25T
Thorlabs FA25T — Fixed Fiber Optic Attenuator, 1240 - 1620 nm, 25 dB, FC/PC
The Thorlabs FA25T is a fixed fiber optic attenuator with an FC/PC connector, providing 25 dB of attenuation across an operating wavelength range of 1240 to 1620 nm. Released on August 17, 2005, this component has an individual package weight of 0.02 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- FA25T
- Product series
- Fixed Fiber Optic Attenuator, 1240 - 1620 nm, 25 dB, FC/PC
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to FA25T.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- Fixed Fiber Optic Attenuator, 1240 - 1620 nm, 25 dB, FC/PC
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- August 17, 2005
- Package Weight
- 0.02 lbs Each
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs FA25T. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.