Fiber Optic Mating Sleeves/Connectors

Specifications
Assembly
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Product Description
  • Connect Fiber Optic Cables with Different Connector Types
  • Multi-Type Compatibility
  • Low Insertion Loss
LBTEK fiber optic mating sleeves/connectors are devices used for detachable connections between optical fibers. They precisely align the two end faces of optical fibers to maximize the coupling of light energy from the transmitting fiber into the receiving fiber, while minimizing the impact on the system caused by their insertion into the optical link. LBTEK offers various high-performance adapters that can connect fiber optic patch cords with industry-standard connectors and accurately align the cores of each terminated fiber.
Fiber Optic Adapter
  • Compatible with Various Connectors
  • High Temperature Stability
  • Includes Dust Cap

The optical fibers are connected through adapters via other internal open-ended sleeves. To secure them on various panels, LBTEK has designed a variety of precision fixing flanges. We provide high-performance adapters in various shapes, capable of connecting fiber patch cords with industry-standard connectors, and precisely aligning the core of each connectorized fiber to ensure direct fiber contact, minimizing back reflection. Both ends of LBTEK fiber adapters come with protective caps to prevent contamination from dust or other foreign particles (it is recommended to cover the adapter with the dust cap after use). Customers can select the appropriate matching sleeve based on the required connection type.

Connection Diagram
Product Model
Type
Slot
Unit Price
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Lead Time
OFA-SC-MM-AD SC to SC multimodeNone$13.24 weeks
OFA-LC-MM-AD LC to LC multimodeNone$13.24 weeks
OFA-FC-AD-B-NA FC/PC to FC/PC, Square Flange2.0 mm$8.114 weeks
OFA-FC-AD-SD-NA FC/PC to FC/PC, D-shaped hole2.0 mm$13.474 weeks
OFA-AFC-MM-SM-ALC-FM-AD FC/APC to LC/APC2.2 mm$32.164 weeks
OFA-AFC-AD-WA FC/APC to FC/APC, Square Flange2.2 mm$10.724 weeks
OFA-FC-AD-BD-13 FC/PC to FC/PC, Large D-shaped Hole2.2 mm$10.23 weeks
OFA-FC-AD FC/PC to FC/PC, Square Flange2.2 mm$8.374 weeks
OFA-AFC-AD FC/APC to FC/APC, Square Flange2.0 mm$16.084 weeks
OFA-AFC-AD-B-NA FC/APC to FC/APC, D-shaped hole2.0 mm$10.984 weeks
OFA-FC-FM-SC-FM-AD-RE-HZ FC/PC to SC/PC2.2 mm$9.414 weeks
OFA-FC-FM-ST-FM-AD-F-HZ FC/PC to ST2.2 mm$9.154 weeks
OFA-SMA905-F-FC-F-AD-M-R FC/PC to SMA2.2 mm$13.64 weeks
OFA-SC-SM-AD SC to SCNone$13.734 weeks
OFA-LC-SM-AD LC to LC typeNone$13.734 weeks
OFA-ST-AD ST/PC to ST/PCNone$4.714 weeks
OFA-SMA905-AD-W SMA to SMANone$11.94 weeks
Bare Fiber Adapter
  • Ceramic Sleeve
  • Aperture from Ø127 µm to Ø1050 µm
  • Connector with FC/PC Termination

The LBTEK bare fiber adapter is a simple and fast fiber optic mating connector. The sleeve and fiber through-hole of the bare fiber adapter contain no epoxy glue or any medium, making it easy to insert, remove, and reuse bare fibers multiple times, with low insertion loss. The LBTEK bare fiber adapter is equipped with various multimode fiber connectors, with diameters ranging from Ø127 µm to Ø1050 µm. Customers can select the appropriate configuration based on their needs or purchase them separately.

Connection Diagram
Product Model
Applicable fiber diameter
Key width
Unit Price
Compare
Lead Time
OFA-FC-AD-BF-C1050 Ø1050 µm2.0 mm$26.283 weeks
OFA-FC-AD-BF-C850 Ø850 µm2.0 mm$26.283 weeks
OFA-FC-AD-BF-C670 Ø670 µm2.0 mm$21.053 weeks
OFA-FC-AD-BF-C640 Ø640 µm2.0 mm$21.053 weeks
OFA-FC-AD-BF-C500 Ø500 µm2.0 mm$24.713 weeks
OFA-FC-AD-BF-C440 Ø440 µm2.0 mm$24.713 weeks
OFA-FC-AD-BF-C340 Ø340 µm2.0 mm$24.713 weeks
OFA-FC-AD-BF-C270 Ø270 µm2.0 mm$24.713 weeks
OFA-FC-AD-BF-C250 Ø250 µm2.0 mm$24.713 weeks
OFA-FC-AD-BF-C230 Ø230 µm2.0 mm$23.143 weeks
OFA-FC-AD-BF-C140 Ø140 µm2.0 mm$23.143 weeks
OFA-FC-AD-BF-C126 Ø126 µm2.0 mm$19.743 weeks
OFA-FC-AD-BF-C125.5 Ø125.5 µm2.0 mm$26.28Contact
Empty L-Shaped Bracket for Square Flange Type Fiber Optic Adapter
  • Material: 6061-T6 Aluminum Alloy
  • Surface Treatment: Black Anodized
  • Available in Single-Hole, Double-Hole, and Quad-Hole L-shaped Brackets
  • Mounting Square Flange Type Fiber Optic Adapters

LBTEK Fiber Optic L-Shaped Bracket, featuring a Ø9.5 mm through hole and M2 threaded hole for mounting square flange-type mating connectors. The bottom surface includes a Ø6.6 mm through hole, allowing the bracket to be installed on an optical table or breadboard using M6 hex socket head cap screws. Available in single-hole, double-hole, and quad-hole configurations, it enables organized arrangement of fiber optic interconnect tools with multiple inputs or outputs, reducing clutter and confusion. Includes complimentary M6×16 cap screws, M6 flat washers, and M2×5 mounting screws.

LSB2-F can install two square flange-type fiber optic adapters
Product Model
Mounting count
Dimensions
Unit Price
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Lead Time
LSB4-F 425×17×69 mm$33.085 weeks
LSB2-F 225×17×34.5 mm$21.315 weeks
LSB-F 125×17×28 mm$15.825 weeks
L-Shaped Bracket, FC/APC-FC/APC Matching Sleeve, Narrow Key
  • Adapter Type Included: FC/APC to FC/APC, Square Flange
  • 2.0 mm Narrow Keyway Matching Sleeve
  • Single-Hole, Double-Hole, and Quad-Hole Brackets Available

LBTEK Fiber Optic L-Bracket, comes with OFA-AFC-AD fiber adapter, FC/APC-FC/APC mating sleeve, narrow key (2.0 mm), with a Ø6.6 mm through hole on the bottom, allowing the bracket to be mounted on an optical table or breadboard using M6 hex socket head cap screws. Available in single-hole, double-hole, and quad-hole configurations, enabling the organization of fiber mating connectors with multiple input or output ports as needed, reducing clutter and confusion. Includes complimentary M6×16 cap screws, M6 flat washers, and M2×5 mounting screws.

LSB2-F-FAPC-FAPC-2 comes with 2 OFA-AFC-ADs
Product Model
Number of included adapters
Mounting Hole Specifications/Quantity
Unit Price
Compare
Lead Time
LSB-F-FAPC-FAPC-2 1Ø6.6 mm/1 pc$27.855 weeks
LSB2-F-FAPC-FAPC-2 2Ø6.6 mm/1 pc$49.555 weeks
LSB4-F-FAPC-FAPC-2 4Ø6.6 mm/2 pcs$85.95 weeks
L-Shaped Bracket, FC/PC-FC/PC Matching Sleeve, Wide Key
  • Adapter Type Included: FC/PC to FC/PC, Square Flange
  • 2.2 mm Wide Keyway Matching Sleeve
  • Available with Single-Hole, Double-Hole, and Quad-Hole Brackets

LBTEK Fiber Optic L-Bracket, includes OFA-FC-AD fiber adapter, FC/PC-FC/PC mating sleeve, wide key (2.2 mm), with a Ø6.6 mm through hole on the bottom for mounting the bracket to an optical table or breadboard using M6 hex socket head cap screws. Available in single-hole, double-hole, and quad-hole configurations to organize fiber mating connectors with multiple input or output ports as needed, reducing clutter and confusion. Includes with complimentary M6×16 cap screws, M6 flat washers, and M2×5 mounting screws.

LSB2-F-FPC-FPC comes with 2 OFA-FC-ADs
Product Model
Number of included adapters
Mounting Hole Specifications/Quantity
Unit Price
Compare
Lead Time
LSB-F-FPC-FPC 1Ø6.6 mm/1 pc$21.445 weeks
LSB2-F-FPC-FPC 2Ø6.6 mm/1 pc$36.615 weeks
LSB4-F-FPC-FPC 4Ø6.6 mm/2 pcs$66.025 weeks
L-Shaped Bracket, FC/PC-SMA Adapter Sleeve
  • Adapter Type Included: FC/PC to SMA
  • FC/PC-SMA Matching Sleeve
  • Single-Hole, Double-Hole and Quad-Hole Brackets Provided

LBTEK Fiber Optic L-Bracket, comes with OFA-SMA905-F-FC-F-AD-M-R fiber adapter, FC/PC-SMA mating sleeve, bottom surface with Ø6.6 mm through hole, can be mounted on optical table or breadboard using M6 hex socket head cap screws. Available in single-hole, double-hole, and quad-hole configurations, allowing organization of fiber mating connectors with multiple inputs or outputs as needed, reducing clutter and confusion. Includes complimentary M6×16 cap screws and M6 flat washers.

LSB2-MD-FPC-SMA comes with 2 OFA-SMA905-F-FC-F-AD-M-R
Product Model
Number of included adapters
Mounting Hole Specifications/Quantity
Unit Price
Compare
Lead Time
LSB-MD-FPC-SMA 1Ø6.6 mm/1 pc$42.235 weeks
LSB2-MD-FPC-SMA 2Ø6.6 mm/1 pc$58.835 weeks
LSB4-MD-FPC-SMA 4Ø6.6 mm/2 pcs$117.675 weeks
L-Shaped Bracket, SMA-SMA Matching Sleeve
  • Adapter Type Included: SMA to SMA
  • SMA-SMA Matching Sleeve
  • Provides Single-Hole, Dual-Hole, and Quad-Hole Brackets

LBTEK Fiber Optic L-Bracket, comes with OFA-SMA905-AD-W fiber adapter, SMA-SMA mating sleeve, bottom surface with Ø6.6 mm through hole, can be mounted on optical table or breadboard using M6 hex socket head cap screws. Available in single-hole, double-hole, and quad-hole specifications, allowing you to organize fiber mating connectors with multiple inputs or outputs according to actual needs, reducing clutter and confusion. Includes complimentary M6×16 cap screws and M6 flat washers.

LSB2-SD-SMA-SMA comes with 2 OFA-SMA905-AD-W
Product Model
Number of included adapters
Mounting Hole Specifications/Quantity
Unit Price
Compare
Lead Time
LSB-SD-SMA-SMA 1Ø6.6 mm/1 pc$25.765 weeks
LSB2-SD-SMA-SMA 2Ø6.6 mm/1 pc$35.175 weeks
LSB4-SD-SMA-SMA 4Ø6.6 mm/2 pcs$62.765 weeks
L-Shaped Bracket, FC/PC-FC/PC Matching Sleeve, Narrow Key
  • Adapter Type Included: SMA to SMA
  • SMA-SMA Matching Sleeve
  • Provides Single-Hole, Dual-Hole, and Quad-Hole Brackets
LBTEK Fiber Optic L-Bracket, comes with OFA-FC-AD-SD-NA fiber adapter, FC/PC-FC/PC mating sleeve, narrow key (2.0 mm), with a Ø6.6 mm through hole on the bottom, allowing the bracket to be mounted on an optical table or breadboard using M6 hex socket head cap screws. Available in single-hole, double-hole, and four-hole configurations, it can organize fiber interconnection tools with multiple input or output ports according to actual needs, reducing clutter and confusion. Includes complimentary M6×16 hex socket head cap screws and M6 flat washers.
LSB2-D-FPC-FPC comes with 2 OFA-FC-AD-SD-NA
Product Model
Number of included adapters
Mounting Hole Specifications/Quantity
Unit Price
Compare
Lead Time
LSB-D-FPC-FPC 1Ø6.6 mm/1 pc$30.725 weeks
LSB2-D-FPC-FPC 2Ø6.6 mm/1 pc$42.235 weeks
LSB4-D-FPC-FPC 4Ø6.6 mm/2 pcs$75.315 weeks
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