JDSU SB1C10121+27XF000FP 1x12 Single-Mode Fiber Optic Switch with FC/HPC Front Bulkheads

JDSU SB1C10121+27XF000FP 1x12 Single-Mode Fiber Optic Switch with FC/HPC Front Bulkheads

The JDSU SB1C10121+27XF000FP is an SB Series fiber optic switch designed for controlled optical signal routing in laboratory, production, telecom, and photonics test systems. It provides one optical input and 12 selectable output channels, allowing a single optical source or signal path to be connected to one device, instrument, receiver, or test fixture at a time.

This configuration uses 9/125 µm single-mode fiber and supports wavelengths from 1270 nm to 1670 nm. The optical input and all 12 outputs are configured as FC/HPC bulkheads on the front panel. The switch also incorporates the standard SB Series return-loss configuration identified by option code X.

The 1x12 architecture is useful in systems where one optical signal must be routed sequentially among multiple optical paths. Controlled switching can reduce repeated patch-cord changes, protect optical interfaces from unnecessary handling, and improve consistency during component characterization, production screening, system verification, and multi-channel measurement procedures.

Features and Benefits of the JDSU SB1C10121+27XF000FP

The JDSU SB1C10121+27XF000FP provides practical optical path selection for engineers, laboratories, production facilities, and service organizations working with single-mode fiber optic systems.

• 1x12 optical switch configuration: Routes one optical input to one of 12 selectable output channels.
• 9/125 µm single-mode fiber: Supports compatible telecom, laboratory, production, and photonics applications.
• Broad wavelength coverage: Operates across wavelengths from 1270 nm to 1670 nm.
• FC/HPC optical connectors: Provides straight-contact FC interfaces for compatible single-mode patch cords.
• Front-panel input bulkhead: Places the optical input on the front panel for convenient access.
• Front-panel output bulkheads: Provides direct access to all 12 output channels from the front of the switch.
• Standard return-loss configuration: Uses the standard SB Series return-loss option represented by code X.
• No external pigtails: The bulkhead configuration does not require a pigtail cable-length selection.
• Controlled optical routing: Supports repeatable path selection in multi-device and multi-channel test systems.
• Reduced connector handling: Helps minimize repeated manual reconnection of optical patch cords during testing.

1x12 Optical Signal Routing

The JDSU SB1C10121+27XF000FP provides one optical input and 12 selectable outputs. The switch connects the input signal to one selected output at a time, allowing the signal to be routed toward the required device under test, receiver, detector, optical component, or production fixture.

This arrangement is useful when one laser source must be shared among multiple devices under test. It can also support systems where several optical paths must be connected sequentially to a common power meter, optical spectrum analyzer, receiver, or other measurement instrument.

A 1x12 optical switch can improve test efficiency by reducing the need to disconnect and reconnect fibers between measurements. Controlled path selection can also improve setup consistency and reduce wear on optical connectors during repetitive laboratory and manufacturing procedures.

Single-Mode Operation from 1270 nm to 1670 nm

The JDSU SB1C10121+27XF000FP uses 9/125 µm single-mode fiber and supports wavelengths from 1270 nm to 1670 nm. This broad operating range covers common telecom and photonics wavelengths, including applications near 1310 nm, 1490 nm, 1550 nm, 1625 nm, and other wavelengths within the supported range.

The switch can be integrated into systems used for optical power measurement, insertion-loss testing, source distribution, receiver selection, wavelength-dependent component evaluation, and other professional single-mode applications.

The fiber type, wavelength range, connector polish, and mating interfaces should remain compatible throughout the optical system. Incompatible fibers or connector interfaces can increase insertion loss, reduce return loss, and affect channel-to-channel measurement repeatability.

Front-Panel FC/HPC Bulkheads

The SB1C10121+27XF000FP is configured with front-panel bulkheads for the input and output ports. This arrangement provides direct access to the optical input and all 12 outputs without requiring rear-panel fiber routing or permanently attached pigtails.

The FC/HPC connector configuration uses straight-contact FC interfaces. Compatible FC/PC or FC/HPC single-mode patch cords should be selected according to the connector polish and keying requirements of the complete optical system.

FC/HPC interfaces should not be mated directly with FC/APC connectors. Straight-contact and angled-contact connectors use different ferrule end-face geometries, and direct mating can damage the interfaces or produce poor optical performance.

Typical Applications

The JDSU SB1C10121+27XF000FP Fiber Optic Switch is suitable for professional applications such as:

• Automated single-mode optical signal routing
• Multi-device optical component testing
• Production-line fiber optic testing
• Optical source distribution
• Receiver and detector path selection
• Telecom equipment evaluation
• Fiber optic system verification
• Optical power and insertion-loss measurements
• Laboratory research and development
• Photonics component characterization
• Service and troubleshooting systems
• Automated optical test equipment integration

Product Overview

Brand	JDSU / JDS Uniphase
Model	SB1C10121+27XF000FP
Product Family	SB Series Fiber Optic Switches
Product Category	Single-Mode Fiber Optic Switch
Switch Configuration	1x12
Number of Input Channels	One
Number of Output Channels	12
Fiber Type	9/125 µm single-mode fiber
Wavelength Range	1270 nm to 1670 nm
Connector Type	FC/HPC
Port Configuration	Front-panel bulkheads
Primary Application	Routing one single-mode optical input to one of 12 selectable outputs

 

Part Number Configuration Details

Configuration Field	Selected Configuration
Input Configuration Code	1C
Input Configuration	One input channel, C configuration
Input Port Code	1
Input Port Type	Bulkhead on front
Output Channel Code	012
Number of Output Channels	12
Output Port Code	1
Output Port Type	Bulkheads on front
Fiber Type Code	7
Fiber Type	9/125 µm single-mode fiber
Return-Loss Code	X
Return-Loss Configuration	Standard
Wavelength Code	F
Wavelength Range	1270 nm to 1670 nm
Cable-Length Code	000
Cable-Length Requirement	Not applicable for the bulkhead configuration
Connector Code	FP
Connector Type	FC/HPC

 

System Integration

The JDSU SB1C10121+27XF000FP is intended for integration into a professional optical test or routing system. Channel selection may be coordinated with optical sources, power meters, attenuators, receivers, spectrum analyzers, and automated production equipment.

In an automated system, one optical source can serve several test paths through the switch. The system controller selects the required output before initiating a measurement on the connected component or optical path.

The required control interface, command set, external control cables, and software should be confirmed for the individual unit. These control details cannot be determined solely from the optical configuration portion of the model number.

Optical Connector Care

All FC/HPC connector end faces should be inspected and cleaned before connection. Dust, residue, scratches, or damaged ferrules can increase insertion loss, reduce return loss, and produce unstable measurements.

Protective caps should be installed on unused input and output ports. A 1x12 switch contains 13 optical interfaces, making a consistent inspection and cleaning process important for reliable channel-to-channel operation.

Patch cords should be routed with appropriate bend-radius control and strain relief. Excessive bending, pulling, or lateral force at the front-panel bulkheads can affect optical performance or damage the patch cords and switch interfaces.

Comprehensive Functional and Performance Testing

Formal metrology calibration may not be applicable to every fiber optic switch configuration. When calibration or optical characterization is technically applicable and supported, the JDSU SB1C10121+27XF000FP is calibrated or characterized before shipment. This process may include evaluation of optical path performance, channel repeatability, insertion loss, return loss, and switching operation.

Following successful calibration or characterization, the equipment may include a calibration label, calibration certificate, and related test data, depending on the switch configuration and selected service.

If formal calibration is unavailable or not applicable, the switch receives comprehensive functional and performance testing. This process may include verification of the input port, all 12 output channels, channel selection, optical continuity, connector condition, available control functions, and supported optical performance.

This testing helps verify that the switch operates correctly and that its available functions have been evaluated before it is released for shipment. The exact test scope, optical data, documentation, and included service records should be confirmed before purchase when these items are required for laboratory, production, regulatory, or quality-management applications.

Buyer Considerations

The JDSU SB1C10121+27XF000FP is a configuration-specific single-mode fiber optic switch. Buyers should confirm that the 1x12 architecture, 9/125 µm fiber, 1270 nm to 1670 nm wavelength range, FC/HPC connectors, standard return-loss configuration, and front-panel bulkheads match the intended optical system.

This model should not be confused with the similarly numbered SB1C10121-22XB000FP multimode configuration. The +27XF portion of this part number identifies 9/125 µm single-mode fiber, standard return loss, and the 1270 nm to 1670 nm wavelength range.

Buyers should review the condition of the input and all 12 output interfaces, channel-selection operation, control connections, enclosure, power requirements, included cables, and available test results before purchase.

Why Buy from AssetRelay?

AssetRelay supplies professional equipment and product solutions for fiber optic, telecom, laboratory, production, inspection, cleaning, RF/microwave, electronic test, and photonics applications. The JDSU SB1C10121+27XF000FP is listed to help engineers, laboratory personnel, production facilities, procurement teams, and service organizations source multi-channel optical routing equipment for professional test systems.

Buyers should review the available product photographs, physical condition, channel configuration, optical connector condition, included accessories, test information, and system compatibility before purchase. Confirming these details helps ensure that the switch matches the intended fiber type, wavelength range, connector polish, channel count, and automated test workflow.

Only accessories specifically identified in the product listing should be considered included. FC/HPC patch cords, control interfaces, external controllers, software, optical sources, detectors, attenuators, and automation equipment may be required separately.