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.

Thorlabs
The Thorlabs 50LD is a high-speed voltage buffer featuring an SMA feedthrough, a 20 Ω input, and a 50 Ω output configuration, with an individual package weight of 0.64 lbs. Released on April 27, 2017, this component's current lifecycle status should be verified against active manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Thorlabs 50LD. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.