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
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
BSC103
Thorlabs BSC103 — Three-Channel APT TM Stepper Motor Controller
The Thorlabs BSC103 is a Three-Channel APT TM Stepper Motor Controller initially released on January 4, 2006, and officially discontinued on September 4, 2012. This legacy unit features the official replacement model BSC203 for system upgrades. 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
- BSC103
- Product series
- Three-Channel APT TM Stepper Motor Controller
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to BSC103.
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
- Three-Channel APT TM Stepper Motor Controller
- Lifecycle Status
- Discontinued
- Release Date January 4, 2006
- Discontinued Date September 4, 2012
- Release Date
- January 4, 2006
- Discontinued Date
- September 4, 2012
- Official Replacement Model
- BSC203
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 BSC103. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.