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
BXC71
Thorlabs BXC71 — 2x2 Boxed Multimode Fiber Optic Coupler, Low OH, Ø105 µm Core, 0.22 numerical aperture, 99:1 Split, FC/PC
The Thorlabs BXC71 is a 2x2 boxed multimode fiber optic coupler featuring a low OH, Ø105 µm core, 0.22 numerical aperture, 99:1 split ratio, and FC/PC connectors, originally released on May 27, 2020. This unit reached its discontinuation date on April 23, 2025, with its last web presentation remaining accessible. Submit the exact part number, quantity, and application requirements for a quote on 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
- BXC71
- Product series
- 2x2 Boxed Multimode Fiber Optic Coupler, Low OH, Ø105 µm Core, 0.22 numerical aperture, 99:1 Split, 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 BXC71.
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
- 2x2 Boxed Multimode Fiber Optic Coupler, Low OH, Ø105 µm Core, 0.22 numerical aperture, 99:1 Split, FC/PC
- Lifecycle Status
- Discontinued
- BXC71 was discontinued on April 23, 2025.
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- May 27, 2020
- Discontinued Date
- April 23, 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 BXC71. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.