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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
FB11000-500
Thorlabs FB11000-500 — Ø1" IR Bandpass Filter, CWL = 11.0 µm, FWHM = 500 nm
The Thorlabs FB11000-500 is a Ø1" IR Bandpass Filter featuring a center wavelength (CWL) of 11.0 µm and a full width at half maximum (FWHM) of 500 nm, originally released on August 25, 2020. Having reached the end of its active lifecycle, this component was officially discontinued by Thorlabs on September 5, 2025. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- FB11000-500
- Product series
- Ø1" IR Bandpass Filter, CWL = 11.0 µm, FWHM = 500 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to FB11000-500.
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
- Ø1" IR Bandpass Filter, CWL = 11.0 µm, FWHM = 500 nm
- Lifecycle Status
- Discontinued
- FB11000-500 was discontinued on September 5, 2025.
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- August 25, 2020
- Discontinued Date
- September 5, 2025
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 FB11000-500. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.