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
FB520-10
Thorlabs FB520-10 — Ø1" Bandpass Filter, CWL = 520 ± 2 nm, FWHM = 10 ± 2 nm
The Thorlabs FB520-10 is a Ø1" bandpass filter featuring a center wavelength of 520 ± 2 nm and a full width at half maximum of 10 ± 2 nm, originally released on June 11, 2003. Although this discontinued item has been replaced by the FBH520-10 as of October 11, 2022, its last web presentation remains open for reference. Submit the exact part number, quantity, and application requirements to request a quote for available inventory.
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
- FB520-10
- Product series
- Ø1" Bandpass Filter, CWL = 520 ± 2 nm, FWHM = 10 ± 2 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to FB520-10.
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" Bandpass Filter, CWL = 520 ± 2 nm, FWHM = 10 ± 2 nm
- Lifecycle Status
- Discontinued
- This item has been replaced by FBH520-10 .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- June 11, 2003
- Discontinued Date
- October 11, 2022
- Official Replacement Model
- FBH520-10
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 FB520-10. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.