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 DET100A is a discontinued silicon detector with a spectral range of 350 to 1100 nm, a 43 ns rise time, a 75.4 mm2 active area, and 8-32 mounting taps, originally released on February 15, 2006. This model has been officially replaced by the DET100A2 according to the manufacturer's final web presentation. Submit the exact part number, quantity, and application requirements for a quote on available inventory.
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 DET100A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.