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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
BFYL4LS01
Thorlabs BFYL4LS01 — Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, SMA905 to Ø1.25 mm Ferrules, 1 m Long
Thorlabs manufactures the BFYL4LS01 bifurcated fiber bundle featuring a Ø400 µm core and a 0.39 numerical aperture. This component measures 1 m in long length and incorporates SMA905 connectors to Ø1.25 mm ferrules within a package weight of 0.21 lbs each. Released on August 4, 2017, its current lifecycle status is detailed in manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.
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
- BFYL4LS01
- Product series
- Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, SMA905 to Ø1.25 mm Ferrules, 1 m Long
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to BFYL4LS01.
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
- Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, SMA905 to Ø1.25 mm Ferrules, 1 m Long
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- August 4, 2017
- Package Weight
- 0.21 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 BFYL4LS01. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.