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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
FC780-99B-FC
Thorlabs FC780-99B-FC — 2x2 Fiber Optic Coupler / Tap, 780 ± 15 nm, 99:1 Split, FC/PC
Thorlabs FC780-99B-FC is the exact manufacturer part number for 2x2 Fiber Optic Coupler / Tap, 780 ± 15 nm, 99:1 Split, FC/PC. The official catalog lists this item as discontinued. The official replacement model is TN785R1F2. Submit the exact part number, quantity, destination, and application details for an RFQ.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Thorlabs
- Part number
- FC780-99B-FC
- Product series
- 2x2 Fiber Optic Coupler / Tap, 780 ± 15 nm, 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 FC780-99B-FC.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
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 FC780-99B-FC. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.