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 APD430A is a silicon variable-gain avalanche detector featuring temperature compensation and operating across a wavelength range of 400 to 1000 nm with a bandwidth from DC to 400 MHz. This unit is equipped with 8-32 taps and has a package weight of 2.70 lbs. Released on July 27, 2015, the lifecycle status of this component should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.
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.
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 APD430A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.