JDS Uniphase 1x47 9/125 µm SB Series Single-Mode Optical Switch

JDS Uniphase 1x47 9/125 µm SB Series Single-Mode Optical Switch

The JDS Uniphase 1x47 9/125 µm SB Series Single-Mode Optical Switch is a professional programmable optical switch designed for fiber optic test, telecom, laboratory, research and development, and production measurement environments. This product uses the SB Series optical switch platform and the C configuration, where a single common input is switched to any one of the available output channels.

This 1x47 configuration is suitable for applications where one single-mode optical input must be routed to one of 47 output paths. It is useful for automated optical signal routing, component test sequencing, fiber optic system verification, optical path selection, and laboratory measurement workflows where repeatable switching performance is required.

Features and Benefits of the JDS Uniphase 1x47 9/125 µm SB Series Optical Switch

The JDS Uniphase 1x47 9/125 µm SB Series Single-Mode Optical Switch provides practical value for professional users who require reliable 1xN optical switching for single-mode fiber test systems.

• SB Series programmable switch: Uses the compact JDS Uniphase SB switch platform for professional fiber optic test and measurement applications.
• C configuration operation: Provides a 1xN switching architecture where a single common input can be switched to any output channel.
• 1x47 channel configuration: Routes one optical input to any one of 47 output channels for structured optical path selection.
• Single-mode fiber configuration: Designed for 9/125 µm single-mode fiber applications.
• Low insertion loss: SB C configuration single-mode specifications list 0.4 dB typical and 0.7 dB maximum insertion loss, excluding connectors.
• High return loss: SB C configuration single-mode specifications list high return loss performance for standard and analog configurations, excluding connectors.
• Remote and local control: SB Series switches support local operation and remote control through GPIB and serial RS232 interfaces.

Advanced Features and Practical Applications

The JDS Uniphase SB Series C configuration is designed for optical test environments where one common optical input must be connected to one selected output channel. This 1xN switching architecture is useful when a single source, instrument, optical signal, or test path needs to be routed to multiple devices, channels, or measurement points.

The SB Series switching mechanism is based on expanded beam lens technology using a precision stepper motor to align optical channels. The use of collimating lenses is intended to minimize insertion loss and improve repeatability and switching performance. Internal temperature control of the switching mechanism supports operational stability for professional laboratory, telecom, manufacturing, and test environments.

In a 1x47 single-mode configuration, this switch can help automate test setups that would otherwise require repeated manual fiber reconnections. It is suitable for testing multiple fiber optic components, selecting optical paths in a test rack, routing a source to multiple output channels, and supporting repeatable measurement sequences in engineering or production workflows.

Typical Applications

The JDS Uniphase 1x47 9/125 µm SB Series Single-Mode Optical Switch is suitable for professional applications such as:

• Fiber optic component testing and measurement
• Single-mode optical path routing
• Telecom system testing
• Automated optical test systems
• Research and development test benches
• Production optical test workflows
• Optical network simulation and signal routing
• Laboratory switch matrix applications
• Service, repair, replacement, or spare optical switch requirements

Product Overview

Brand	JDS Uniphase
Product Type	SB Series Single-Mode Optical Switch
Switch Configuration	C configuration
Channel Configuration	1x47
Fiber Type	9/125 µm single-mode fiber
Product Category	Programmable Single-Mode Optical Switch
Primary Application	Programmable 1xN optical path switching for fiber optic test and measurement systems
Suitable For	Fiber optic laboratories, telecom test environments, optical component testing, production test systems, and automated measurement setups

 

SB Switch C Configuration Specifications, Excluding Connectors

Note: All SB Switch C configuration optical specifications listed below exclude connectors. Optical measurements are based on the SB switch section and the C configuration section only.

Specification	Details for SB Switches, C Configuration
Insertion Loss, Single-Mode	0.4 dB typical, 0.7 dB maximum
Return Loss, Single-Mode Standard / Analog	=65 dB typical; 60 dB standard, 65 dB analog
Polarization Dependent Loss, Single-Mode	0.02 dB typical, 0.05 dB maximum
Insertion Loss Stability	±0.03 dB typical, ±0.05 dB maximum
Repeatability, Sequential Switching	±0.003 dB typical, ±0.005 dB maximum
Repeatability, Random Switching	±0.01 dB typical, ±0.025 dB maximum
Crosstalk, Single-Mode	-80 dB maximum
Maximum Optical Input Power	300 mW
Lifetime	Greater than 80 million cycles
Switching Time, One Channel	300 ms
Switching Time, Each Additional Channel	12 ms

 

General SB Switch Specifications

Specification	Details
Power Supply	100 V to 240 V, 50 Hz to 60 Hz
Power Consumption	100 VA maximum
Control	Local and remote control via GPIB and serial RS232 interfaces
External Switch Module Drivers	Four open collector drivers with maximum 100 mA sink current
Dimensions	21.2 cm x 8.9 cm x 35.5 cm
Rack-Mount Dimensions with Optional Kit	48.3 cm x 8.9 cm x 35.5 cm
Weight	3.75 kg
Operating Temperature	0 °C to 55 °C
Storage Temperature	-40 °C to 70 °C
Humidity	Maximum 95% RH from 0 °C to 55 °C, non-condensing

 

C Configuration Operation

In the SB Series C configuration, the 1xN switch architecture allows a single common input to be switched to any one of the output channels. For a 1x47 configuration, this allows one 9/125 µm single-mode optical input path to be routed to one selected output among 47 available outputs.

This configuration is useful in optical test systems where one source or instrument must be connected to many devices under test, channels, receivers, patch paths, or measurement points. Automated switching reduces manual reconnection, improves repeatability, and helps streamline production and laboratory workflows.

Buyer Considerations

This product description uses only the SB switch section and the C configuration section. It does not use SC switch, SCG switch, D configuration, E configuration, F configuration, or unrelated optical switch specifications.

Buyers should confirm the exact part number, connector type, port style, cable length, return loss configuration, wavelength range, included accessories, calibration status, condition notes, and remote interface functionality before purchase. For replacement applications, confirm that the unit matches the required 1x47 channel count, 9/125 µm single-mode fiber type, and SB C configuration switching behavior.

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. This product is listed to help technical buyers, procurement teams, engineers, installers, and service organizations source practical equipment for demanding professional environments.

When available, buyers should review the provided specifications, compatibility details, condition notes, and accessories before purchase to confirm that the product meets their application requirements.