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Thorlabs Parts by Manufacturer Part Number

Search 15,813 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

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Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

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Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

15,813 results
Thorlabs BXC72

Thorlabs

BXC72

Thorlabs BXC72 — 2x2 Boxed Multimode Fiber Optic Coupler, Low OH, Ø105 µm Core, 0.22 numerical aperture, 90:10 Split, FC/PC

The Thorlabs BXC72 is a 2x2 boxed multimode fiber optic coupler featuring a low OH, Ø105 µm core, 0.22 numerical aperture, 90:10 split, and FC/PC connectors, which was released on May 27, 2020, and discontinued on April 23, 2025. This component is documented through its open last web presentation as part of its historical product lifecycle. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BXC71

Thorlabs

BXC71

Thorlabs BXC71 — 2x2 Boxed Multimode Fiber Optic Coupler, Low OH, Ø105 µm Core, 0.22 numerical aperture, 99:1 Split, FC/PC

The Thorlabs BXC71 is a 2x2 boxed multimode fiber optic coupler featuring a low OH, Ø105 µm core, 0.22 numerical aperture, 99:1 split ratio, and FC/PC connectors, originally released on May 27, 2020. This unit reached its discontinuation date on April 23, 2025, with its last web presentation remaining accessible. Submit the exact part number, quantity, and application requirements for a quote on available inventory.

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Thorlabs BXC61

Thorlabs

BXC61

Thorlabs BXC61 — 2x2 Boxed Wideband Fiber Optic Coupler, 630 ± 50 nm, 99:1 Split, FC/APC Bulkheads

The Thorlabs BXC61 is a 2x2 boxed wideband fiber optic coupler featuring a 630 ± 50 nm operating wavelength, a 99:1 split ratio, and FC/APC bulkheads. Released on October 4, 2019, each unit has a package weight of 0.11 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs BXC55

Thorlabs

BXC55

Thorlabs BXC55 — 2x2 Boxed Wideband Fiber Optic Coupler, 805 ± 75 nm, 50:50 Split, FC/APC Bulkheads

The Thorlabs BXC55 is a 2x2 boxed wideband fiber optic coupler featuring a center wavelength of 805 ± 75 nm and a 50:50 split ratio, equipped with FC/APC bulkheads. Released on November 11, 2019, each packaged unit weighs 0.65 lbs, with the current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BXC52

Thorlabs

BXC52

Thorlabs BXC52 — 2x2 Boxed Wideband Fiber Optic Coupler, 805 ± 75 nm, 90:10 Split, FC/APC Bulkheads

The Thorlabs BXC52 is a 2x2 boxed wideband fiber optic coupler featuring an operating wavelength of 805 ± 75 nm and a 90:10 split ratio with FC/APC bulkheads. Released on November 11, 2019, each unit has a package weight of 0.11 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote for this component.

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Thorlabs BXC51

Thorlabs

BXC51

Thorlabs BXC51 — 2x2 Boxed Wideband Fiber Optic Coupler, 805 ± 75 nm, 99:1 Split, FC/APC Bulkheads

The Thorlabs BXC51 is a 2x2 boxed wideband fiber optic coupler featuring an operating wavelength of 805 ± 75 nm and a 99:1 split ratio configured with FC/APC bulkheads. Each unit has a package weight of 0.11 lbs and was released on November 11, 2019, with the lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs BXC65

Thorlabs

BXC65

Thorlabs BXC65 — 2x2 Boxed Wideband Fiber Optic Coupler, 630 ± 50 nm, 50:50 Split, FC/APC Bulkheads

The Thorlabs BXC65 is a 2x2 boxed wideband fiber optic coupler featuring a 630 ± 50 nm operating wavelength and a 50:50 split ratio with FC/APC bulkheads. Released on October 4, 2019, this component has a package weight of 0.11 lbs each and adheres to the manufacturer's lifecycle documentation standards. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.

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Thorlabs BXC63

Thorlabs

BXC63

Thorlabs BXC63 — 2x2 Boxed Wideband Fiber Optic Coupler, 630 ± 50 nm, 75:25 Split, FC/APC Bulkheads

The Thorlabs BXC63 is a 2x2 boxed wideband fiber optic coupler featuring a 630 ± 50 nm operating range, a 75:25 split ratio, and FC/APC bulkheads. Each unit has a package weight of 0.11 lbs and was released on October 4, 2019, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs BXC45

Thorlabs

BXC45

Thorlabs BXC45 — 2x2 Boxed Wideband Fiber Optic Coupler, 850 ± 100 nm, 50:50 Split, FC/APC Bulkheads

The Thorlabs BXC45 is a 2x2 boxed wideband fiber optic coupler featuring an operating wavelength of 850 ± 100 nm, a 50:50 split ratio, and FC/APC bulkheads. This unit weighs 0.11 lbs and was released on September 27, 2019, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BXC43

Thorlabs

BXC43

Thorlabs BXC43 — 2x2 Boxed Wideband Fiber Optic Coupler, 850 ± 100 nm, 75:25 Split, FC/APC Bulkheads

The Thorlabs BXC43 is a 2x2 boxed wideband fiber optic coupler featuring an 850 ± 100 nm operating range, a 75:25 split ratio, and integrated FC/APC bulkheads. Released on September 27, 2019, each packaged unit has a weight of 0.11 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs BXC41

Thorlabs

BXC41

Thorlabs BXC41 — 2x2 Boxed Wideband Fiber Optic Coupler, 850 ± 100 nm, 99:1 Split, FC/APC Bulkheads

The Thorlabs BXC41 is a 2x2 boxed wideband fiber optic coupler featuring an 850 ± 100 nm operating range, a 99:1 split ratio, and FC/APC bulkheads. Released on September 27, 2019, each packaged unit has a weight of 0.11 lbs. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs BXC53

Thorlabs

BXC53

Thorlabs BXC53 — 2x2 Boxed Wideband Fiber Optic Coupler, 805 ± 75 nm, 75:25 Split, FC/APC Bulkheads

The Thorlabs BXC53 is a 2x2 boxed wideband fiber optic coupler featuring a center wavelength of 805 ± 75 nm and a 75:25 split ratio with FC/APC bulkheads. Released on November 11, 2019, each unit has a package weight of 0.11 lbs, while lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs BXC42

Thorlabs

BXC42

Thorlabs BXC42 — 2x2 Boxed Wideband Fiber Optic Coupler, 850 ± 100 nm, 90:10 Split, FC/APC Bulkheads

The Thorlabs BXC42 is a 2x2 boxed wideband fiber optic coupler featuring an operating wavelength of 850 ± 100 nm and a 90:10 split ratio with FC/APC bulkheads. Released on September 27, 2019, this component has an individual package weight of 0.11 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BXC35

Thorlabs

BXC35

Thorlabs BXC35 — 2x2 Boxed Wideband Fiber Optic Coupler, 1064 ± 100 nm, 50:50 Split, FC/APC Bulkheads

The Thorlabs BXC35 is a 2x2 boxed wideband fiber optic coupler featuring a 1064 ± 100 nm operating range, a 50:50 split ratio, and integrated FC/APC bulkheads. Released on November 11, 2019, this component has a unit package weight of 0.11 lbs and is currently in stock overseas with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.

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Thorlabs BXC23

Thorlabs

BXC23

Thorlabs BXC23 — 2x2 Boxed Wideband Fiber Optic Coupler, 1300 ± 100 nm, 75:25 Split, FC/APC Bulkheads

The Thorlabs BXC23 is a 2x2 boxed wideband fiber optic coupler featuring a 1300 ± 100 nm operating wavelength, a 75:25 split ratio, and integrated FC/APC bulkheads. Released on December 6, 2019, each packaged unit has a weight of 0.11 lbs, with lifecycle status available in current manufacturer documentation. Request a quote by submitting the exact part number, quantity, and application requirements.

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Thorlabs BXC33

Thorlabs

BXC33

Thorlabs BXC33 — 2x2 Boxed Wideband Fiber Optic Coupler, 1064 ± 100 nm, 75:25 Split, FC/APC Bulkheads

The Thorlabs BXC33 is a 2x2 boxed wideband fiber optic coupler released on November 11, 2019, with a package weight of 0.64 lbs each. This unit features a 1064 ± 100 nm operational wavelength, a 75:25 split ratio, and integrated FC/APC bulkheads, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs BXC32

Thorlabs

BXC32

Thorlabs BXC32 — 2x2 Boxed Wideband Fiber Optic Coupler, 1064 ± 100 nm, 90:10 Split, FC/APC Bulkheads

The Thorlabs BXC32 is a 2x2 boxed wideband fiber optic coupler featuring a 1064 ± 100 nm operational wavelength, a 90:10 split ratio, and FC/APC bulkheads. Released on November 11, 2019, this component has an individual package weight of 0.64 lbs, with its current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs BXC31

Thorlabs

BXC31

Thorlabs BXC31 — 2x2 Boxed Wideband Fiber Optic Coupler, 1064 ± 100 nm, 99:1 Split, FC/APC Bulkheads

The Thorlabs BXC31 is a 2x2 boxed wideband fiber optic coupler engineered for operation at 1064 ± 100 nm with a 99:1 split ratio and integrated FC/APC bulkheads. Released on November 11, 2019, this component has an individual package weight of 0.11 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BXC25

Thorlabs

BXC25

Thorlabs BXC25 — 2x2 Boxed Wideband Fiber Optic Coupler, 1300 ± 100 nm, 50:50 Split, FC/APC Bulkheads

The Thorlabs BXC25 is a 2x2 boxed wideband fiber optic coupler featuring a 50:50 split ratio and FC/APC bulkheads, operating at a center wavelength of 1300 \u00b1 100 nm. Released on December 6, 2019, this packaged unit has a weight of 0.66 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive an RFQ.

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Thorlabs BXC22

Thorlabs

BXC22

Thorlabs BXC22 — 2x2 Boxed Wideband Fiber Optic Coupler, 1300 ± 100 nm, 90:10 Split, FC/APC Bulkheads

Engineered by Thorlabs, the BXC22 is a 2x2 boxed wideband fiber optic coupler featuring a 1300 ± 100 nm operating wavelength, a 90:10 split ratio, and integrated FC/APC bulkheads. This unit has a package weight of 0.11 lbs each and an initial release date of December 6, 2019, with current lifecycle status available in official manufacturer documentation. Request a quote for this part by submitting the exact part number, required quantity, and application specifications.

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