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Thorlabs BXP11 Thorlabs BXP11 — 2x2 Boxed PM Fiber Coupler, 1550 ± 15 nm, 99:1 Split, ≥20 dB PER, FC/APC Bulkheads
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Thorlabs

BXP11

Thorlabs BXP11 — 2x2 Boxed PM Fiber Coupler, 1550 ± 15 nm, 99:1 Split, ≥20 dB PER, FC/APC Bulkheads

The Thorlabs BXP11 is a 2x2 boxed polarization-maintaining fiber coupler operating at 1550 ± 15 nm with a 99:1 split ratio, a polarization extinction ratio of ≥20 dB, and FC/APC bulkheads. Released on December 6, 2022, each packaged unit has a 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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Why 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
BXP11
Product series
2x2 Boxed PM Fiber Coupler, 1550 ± 15 nm, 99:1 Split, ≥20 dB PER, FC/APC Bulkheads
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to BXP11.
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
2x2 Boxed PM Fiber Coupler, 1550 ± 15 nm, 99:1 Split, ≥20 dB PER, FC/APC Bulkheads
Lifecycle Status
Refer to current manufacturer documentation
Release Date
December 6, 2022
Package Weight
0.11 lbs Each

Engineering context

Identification and RFQ Guidance

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.

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 BXP11. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.