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Thorlabs Parts by Manufacturer Part Number

Search 15,051 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 →

Request a commercial review

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.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

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

15,051 results
Thorlabs EF509

Thorlabs

EF509

Thorlabs EF509 — High-Pass Electrical Filter, >1.8 MHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF509 is a high-pass electrical filter featuring a >1.8 MHz passband and a coaxial BNC feedthrough design with a package weight of 0.13 lbs each. Initially released by Thorlabs on February 16, 2015, this unit's current lifecycle status should be verified using current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF508

Thorlabs

EF508

Thorlabs EF508 — Low-Pass Electrical Filter, ≤1 MHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF508 is a low-pass electrical filter featuring a ≤1 MHz passband and a coaxial BNC feedthrough design. Released on February 6, 2015, each unit has a package weight of 0.10 lbs, with lifecycle status available through current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs EF507

Thorlabs

EF507

Thorlabs EF507 — High-Pass Electrical Filter, >500 kHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF507 is a high-pass electrical filter featuring a greater than 500 kHz passband and a coaxial BNC feedthrough design, weighing 0.10 lbs each. Released on June 29, 2015, its current lifecycle status is available in the manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs EF506

Thorlabs

EF506

Thorlabs EF506 — Low-Pass Electrical Filter, ≤500 kHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF506 is a low-pass electrical filter featuring a ≤500 kHz passband and a coaxial BNC feedthrough design, released on May 11, 2015, with an individual package weight of 0.10 lbs. For lifecycle status information, refer to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF505

Thorlabs

EF505

Thorlabs EF505 — High-Pass Electrical Filter, >130 kHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF505 is a coaxial BNC feedthrough high-pass electrical filter featuring a passband greater than 130 kHz, with a package weight of 0.10 lbs each. This component was released on June 29, 2015, while its current lifecycle status is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Thorlabs EF504

Thorlabs

EF504

Thorlabs EF504 — Low-Pass Electrical Filter, ≤240 kHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF504 is a coaxial BNC feedthrough low-pass electrical filter featuring a passband of ≤240 kHz, released on May 11, 2015, with an individual package weight of 0.09 lbs. Refer to current manufacturer documentation for lifecycle status details. Request a quote by submitting the exact part number, quantity, and application requirements.

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Thorlabs EF503

Thorlabs

EF503

Thorlabs EF503 — High-Pass Electrical Filter, >220 kHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF503 is a coaxial BNC feedthrough high-pass electrical filter featuring a >220 kHz passband, released on February 27, 2015. Each unit of this component has a package weight of 0.10 lbs, with lifecycle status referenced to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF502

Thorlabs

EF502

Thorlabs EF502 — Low-Pass Electrical Filter, ≤100 kHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF502 is a coaxial BNC feedthrough low-pass electrical filter featuring a passband of ≤100 kHz. Released on July 22, 2015, each unit has a package weight of 0.10 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 EF501

Thorlabs

EF501

Thorlabs EF501 — Low-Pass Electrical Filter, ≤10 MHz Passband, Coaxial BNC Feedthrough

The Thorlabs EF501 is a low-pass electrical filter featuring a ≤10 MHz passband and a coaxial BNC feedthrough design. This component has a package weight of 0.10 lbs and was released on January 23, 2015, with its 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 EF500

Thorlabs

EF500

Thorlabs EF500 — DC Block Electrical Filter, >1 Hz Passband, Coaxial BNC Feedthrough

The Thorlabs EF500 is a DC Block Electrical Filter featuring a >1 Hz passband and a coaxial BNC feedthrough design, with an individual package weight of 0.02 lbs. Originally released on October 20, 2015, its current lifecycle status is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF125

Thorlabs

EF125

Thorlabs EF125 — High-Pass Electrical Filter, >50 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF125 is a high-pass electrical filter featuring a greater than 50 kHz passband and an in-line BNC feedthrough design. Released on October 13, 2016, each unit has a package weight of 0.18 lbs, 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 EF124

Thorlabs

EF124

Thorlabs EF124 — Low-Pass Electrical Filter, ≤50 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF124 is a low-pass electrical filter featuring a ≤50 kHz passband and an in-line BNC feedthrough design, released on June 20, 2016, with an individual package weight of 0.20 lbs. For lifecycle status information, refer to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF123

Thorlabs

EF123

Thorlabs EF123 — High-Pass Electrical Filter, >22 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF123 is a high-pass electrical filter featuring a greater than 22 kHz passband and an in-line BNC feedthrough design. Released on November 21, 2016, this unit carries a verified package weight of 0.18 lbs. Consult the current manufacturer documentation for lifecycle status details. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF122

Thorlabs

EF122

Thorlabs EF122 — Low-Pass Electrical Filter, ≤20 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF122 is a low-pass electrical filter featuring a ≤20 kHz passband and an in-line BNC feedthrough housing. Released on July 14, 2016, this unit carries a package weight of 0.20 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs EF121

Thorlabs

EF121

Thorlabs EF121 — High-Pass Electrical Filter, >10 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF121 is a high-pass electrical filter featuring a >10 kHz passband housed in an in-line BNC feedthrough package with an individual unit weight of 0.20 lbs. This component was released on August 4, 2016, and maintains a lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs EF120

Thorlabs

EF120

Thorlabs EF120 — Low-Pass Electrical Filter, ≤10 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF120 is a low-pass electrical filter featuring a ≤10 kHz passband within an in-line BNC feedthrough housing, released on March 1, 2016, with an individual package weight of 0.20 lbs. Lifecycle status should be verified against current manufacturer documentation prior to system integration. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs EF115

Thorlabs

EF115

Thorlabs EF115 — High-Pass Electrical Filter, >5 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF115 is a high-pass electrical filter featuring a >5 kHz passband and an in-line BNC feedthrough configuration, weighing 0.19 lbs per unit as documented since its January 5, 2017 release. Lifecycle status for this part must be verified against current manufacturer documentation prior to procurement. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs EF114

Thorlabs

EF114

Thorlabs EF114 — Low-Pass Electrical Filter, ≤5 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF114 is a low-pass electrical filter featuring a ≤5 kHz passband and an in-line BNC feedthrough design, released on June 30, 2016, with an individual package weight of 0.20 lbs. Lifecycle status for this component is subject to current manufacturer documentation. Request a quote by submitting the exact part number, quantity, and application requirements.

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Thorlabs EF113

Thorlabs

EF113

Thorlabs EF113 — High-Pass Electrical Filter, >2 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF113 is a high-pass electrical filter featuring a greater than 2 kHz passband and an in-line BNC feedthrough design. This component has a package weight of 0.19 lbs and was released on January 27, 2017, with its 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 EF112

Thorlabs

EF112

Thorlabs EF112 — Low-Pass Electrical Filter, ≤2 kHz Passband, In-Line BNC Feedthrough

The Thorlabs EF112 is a low-pass electrical filter featuring a ≤2 kHz passband and an in-line BNC feedthrough design, released on July 15, 2016, with an individual package weight of 0.20 lbs. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements for a formal quote.

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