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
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Thorlabs
F781FC-1550
Thorlabs F781FC-1550 — C & L Band Fiber Collimation Pkg., FC Input, 1500-1650nm AR Coated
The Thorlabs F781FC-1550 is a C and L Band Fiber Collimation Package featuring an FC input and an antireflection coating optimized for the 1500 to 1650 nm wavelength range. Originally released on August 3, 2004, this component holds a discontinued lifecycle status following its last web presentation. 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
- F781FC-1550
- Product series
- C & L Band Fiber Collimation Pkg., FC Input, 1500-1650nm AR Coated
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to F781FC-1550.
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
- C & L Band Fiber Collimation Pkg., FC Input, 1500-1650nm AR Coated
- Lifecycle Status
- Discontinued
- F781FC-1550 was discontinued.
- View its last web presentation.
- Last Web Presentation Open
- Release Date August 3, 2004
- Last Web Presentation
- Open
- Release Date
- August 3, 2004
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 F781FC-1550. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.