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
EVOA1550F
Thorlabs EVOA1550F — Electronic Variable Optical Attenuator with Power Lock, FC/PC, 1250 to 1625 nm
The Thorlabs EVOA1550F is an Electronic Variable Optical Attenuator featuring a power lock, FC/PC connectors, and an operational wavelength range of 1250 to 1625 nm, released on April 22, 2016. Each unit of this component weighs 2.59 lbs, with its lifecycle status available in current 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
- EVOA1550F
- Product series
- Electronic Variable Optical Attenuator with Power Lock, FC/PC, 1250 to 1625 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to EVOA1550F.
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
- Electronic Variable Optical Attenuator with Power Lock, FC/PC, 1250 to 1625 nm
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- April 22, 2016
- Package Weight
- 2.59 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 EVOA1550F. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.