JDSU SB1C30253_27XF001FP 1x25 Single-Mode Fiber Optic Switch with 1 m FC/HPC Front Pigtails

JDSU SB1C30253_27XF001FP 1x25 Single-Mode Fiber Optic Switch with 1 m FC/HPC Front Pigtails

The JDSU SB1C30253_27XF001FP is an SB Series fiber optic switch designed for automated optical signal routing in laboratory, production, telecom, and photonics test systems. It provides one optical input and 25 selectable output channels, allowing a single optical source or signal path to be directed to one connected device, instrument, 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 input and output fibers are configured as pigtails routed from the front of the unit. The pigtails have a specified length of 1 meter and use FC/HPC connectors.

The 1x25 architecture is useful in systems where one optical signal must be routed sequentially among multiple test paths. Controlled switching can reduce repeated fiber reconnections, 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 SB1C30253_27XF001FP

The JDSU SB1C30253_27XF001FP provides practical optical path selection for engineers, laboratories, production facilities, and service organizations working with single-mode fiber optic systems.

• 1x25 optical switch configuration: Routes one optical input to one of 25 selectable output channels.
• Single-mode fiber design: Uses 9/125 µm fiber for compatible telecom, laboratory, and photonics applications.
• Broad wavelength coverage: Supports optical signals from 1270 nm to 1670 nm.
• FC/HPC optical connectors: Provides straight-contact FC interfaces for connection to compatible single-mode equipment.
• Front-routed input pigtail: Places the single optical input pigtail at the front of the switch.
• Front-routed output pigtails: Routes the 25 optical output pigtails from the front for direct access within a test system.
• One-meter pigtail length: Provides a documented cable length of 1 meter for the configured optical fibers.
• Standard return-loss configuration: Uses the standard SB Series return-loss option identified by code X.
• Automated optical routing: Supports controlled path selection in multi-device and multi-channel measurement systems.
• Reduced reconnection requirements: Helps minimize repeated manual changes to optical patching during testing.

1x25 Optical Signal Routing

The JDSU SB1C30253_27XF001FP provides one optical input and 25 selectable outputs. The switch connects the input signal to one selected output at a time, allowing the optical signal to be routed toward the required device under test, receiver, detector, component path, 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 need to be connected sequentially to a common measurement configuration.

A 1x25 optical switch can improve test throughput by reducing the need to disconnect and reconnect fibers between measurements. Controlled switching can also improve setup consistency and reduce connector wear during repetitive test procedures.

Single-Mode Operation from 1270 nm to 1670 nm

The JDSU SB1C30253_27XF001FP uses 9/125 µm single-mode fiber and supports wavelengths from 1270 nm to 1670 nm. This range covers widely used telecom and photonics wavelengths, including applications near 1310 nm, 1490 nm, 1550 nm, 1625 nm, and other supported wavelengths.

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

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

Front-Routed Optical Pigtails

This configuration uses front-routed pigtails for the optical input and outputs. The pigtail arrangement differs from a bulkhead configuration because the optical fibers extend directly from the switch enclosure and terminate in connectors at the ends of the cables.

Front-routed pigtails can be useful when permanent or semi-permanent connections are required within a rack, production fixture, laboratory bench, or automated optical test station. The pigtails can be organized and connected to patch panels, devices under test, optical sensors, or other equipment.

The documented pigtail length is 1 meter. Sufficient room should be provided for routing the fibers without exceeding their minimum bend radius or applying strain to the point where each fiber exits the enclosure.

FC/HPC Optical Connectors

The optical pigtails terminate in FC/HPC connectors. These straight-contact FC interfaces are intended for compatible single-mode optical connections.

FC/HPC and FC/APC connectors use different ferrule end-face geometries and should not be mated directly. The connector polish, keying, and mating adapter should be verified before the switch is integrated into an optical system.

All connector end faces should be inspected and cleaned before mating. Contamination can increase insertion loss, reduce return loss, create instability, and transfer debris to other optical interfaces.

Typical Applications

The JDSU SB1C30253_27XF001FP 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	SB1C30253_27XF001FP
Product Family	SB Series Fiber Optic Switches
Product Category	Single-Mode Fiber Optic Switch
Switch Configuration	1x25
Number of Input Channels	One
Number of Output Channels	25
Fiber Type	9/125 µm single-mode fiber
Wavelength Range	1270 nm to 1670 nm
Connector Type	FC/HPC
Pigtail Length	1 meter
Primary Application	Routing one single-mode optical input to one of 25 selectable outputs

 

Part Number Configuration Details

Configuration Field	Selected Configuration
Input Configuration	One input channel, C configuration
Input Port Type	Pigtail on front
Number of Output Channels	25
Output Port Type	Pigtails 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	001
Pigtail Length	1 meter
Connector Code	FP
Connector Type	FC/HPC

 

System Integration

The JDSU SB1C30253_27XF001FP 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 device or optical path.

The required control interface, command set, external 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.

Pigtail Handling and Connector Care

The front-routed optical pigtails should be supported and organized to prevent excessive bending, pulling, twisting, or lateral force. Fiber-management accessories may be useful when the switch is installed in a rack or production system.

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 when connectors are not in use. A 1x25 switch contains many optical terminations, so a consistent inspection, cleaning, labeling, and cable-management process is important for reliable operation.

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 SB1C30253_27XF001FP 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 pigtail, all 25 output pigtails, 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 SB1C30253_27XF001FP is a configuration-specific fiber optic switch. Buyers should confirm that the 1x25 architecture, 9/125 µm single-mode fiber, 1270 nm to 1670 nm wavelength range, FC/HPC connectors, 1-meter front pigtails, and standard return-loss configuration match the intended optical system.

Buyers should review the condition of the input and all 25 output pigtails, connector end faces, fiber exit points, channel-selection operation, control connections, enclosure, power requirements, included cables, and available test results before purchase.

Only accessories specifically identified in the product listing should be considered included. Mating adapters, patch cords, control cables, software, optical sources, power meters, attenuators, and other supporting equipment may be required separately.

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 SB1C30253_27XF001FP 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, pigtail condition, 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. Optical adapters, control interfaces, external controllers, software, sources, detectors, and automation equipment may be required separately.