JDS Uniphase SB2D40204+27XF003FA 2x20 9/125 µm Optical Switch with FC/APC Pigtails

JDS Uniphase SB2D40204+27XF003FA 2x20 9/125 µm Optical Switch with FC/APC Pigtails

The JDS Uniphase SB2D40204+27XF003FA is a professional SB Series programmable fiber optic switch configured for 2x20 single-mode optical path switching. This specific configuration uses 2 input channels, D configuration switching, pigtails on the back for the input ports, 20 output channels, pigtails on the back for the output ports, 9/125 µm fiber, standard return loss, 1270 nm to 1670 nm wavelength range, 3 m cable length, and FC/APC connectors.

The SB Series is designed for benchtop or rackmount programmable switching in fiber optic component testing, telecom system testing, research and development, manufacturing, and laboratory optical measurement environments. The D configuration allows simultaneous connection of a bank of input fibers to output fibers, making this switch suitable for optical test setups where multiple fiber paths need to be reconfigured together in a controlled and repeatable way.

Features and Benefits of the JDS Uniphase SB2D40204+27XF003FA Optical Switch

The JDS Uniphase SB2D40204+27XF003FA provides practical value for professional users who require programmable 2x20 single-mode optical switching with FC/APC pigtail connectivity.

• SB Series programmable switch: Uses the JDS Uniphase SB Series platform for professional fiber optic test and measurement workflows.
• D configuration operation: Provides simultaneous connection of a bank of input fibers to output fibers for coordinated optical path reconfiguration.
• 2x20 channel configuration: Includes 2 input channels and 20 output channels for structured optical switching applications.
• Single-mode fiber configuration: Uses 9/125 µm fiber for single-mode optical test systems.
• Rear pigtail routing: Input and output ports are configured as pigtails on the back for rear-side fiber management.
• FC/APC connectors: Uses FC/APC connectors for all ports in this configuration.
• Standard return loss: Uses the standard return loss configuration for the SB Series switch.
• Telecom wavelength range: Supports the 1270 nm to 1670 nm wavelength range for common single-mode fiber optic test applications.

Advanced Features and Practical Applications

The JDS Uniphase SB2D40204+27XF003FA is intended for optical test environments where multiple single-mode fiber paths must be routed or reconfigured as part of a repeatable test process. In D configuration, the switch supports mass reconfiguration of optical paths by simultaneously connecting a bank of input fibers to output fibers. This makes it useful for test systems where multiple signal paths must be switched together rather than individually.

The SB Series switching mechanism is based on expanded beam lens technology using a precision stepper motor to align optical channels. This approach is designed to support low insertion loss, strong repeatability, and reliable optical switching performance for laboratory, production, and telecom test environments. Internal temperature control of the switching mechanism supports operational stability during extended use.

This 2x20 configuration is useful for optical component testing, system validation, automated routing, production test sequencing, and laboratory measurement setups where two input channels must be switched across a defined bank of twenty output channels. The rear pigtail design with FC/APC connectors supports clean integration into optical benches, patching systems, and rack-based fiber optic test setups.

Typical Applications

The JDS Uniphase SB2D40204+27XF003FA 2x20 9/125 µm 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 testing
• Optical network simulation and signal routing
• Laboratory switch matrix applications
• Service, repair, replacement, or spare optical switch requirements

Product Overview

Brand	JDS Uniphase
Model	SB2D40204+27XF003FA
Product Category	Programmable Single-Mode Optical Switch
Series	SB Series
Configuration	D configuration
Channel Configuration	2x20
Primary Application	Programmable 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

 

SB2D40204+27XF003FA Configuration Details

Configuration Field	SB2D40204+27XF003FA Setting
Switch Series	SB
Input Channels	2 input channels
Switch Configuration	D configuration
Input Port Type	Pigtails on back
Output Channels	20 output channels
Output Port Type	Pigtails on back
Fiber Type	9/125 µm
Return Loss	Standard
Wavelength Range	1270 nm to 1670 nm
Cable Length	3 m
Connector Type	FC/APC

 

SB Switch D Configuration Specifications, Excluding Connectors

Note: All SB Switch D configuration optical specifications listed below exclude connectors.

Specification	Details for SB Switches, D Configuration
Insertion Loss, Single-Mode	0.4 dB typical, 0.7 dB maximum
Return Loss, Single-Mode Standard	=65 dB typical, 60 dB maximum specification
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	±0.005 dB typical, ±0.01 dB maximum
Repeatability, Random Switching	±0.02 dB typical, ±0.04 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

 

D Configuration Operation

In the SB Series D configuration, the MxN optical switching arrangement provides simultaneous connections of a bank of input fibers to output fibers. This configuration is useful when multiple optical paths must be reconfigured together as part of a test sequence, system validation workflow, or automated optical routing process.

For the SB2D40204+27XF003FA, the product is configured as a 2-input, 20-output single-mode switch with rear pigtail routing and FC/APC connectors. The 3 m cable length supports integration into optical benches, rack systems, and production test setups where the switch must be positioned away from connected devices or patching hardware.

Buyer Considerations

This product description uses only the SB Series optical switch information and the D configuration specifications for the SB2D40204+27XF003FA configuration. It does not use SC switch, SCG switch, C configuration, E configuration, F configuration, or unrelated optical switch specifications.

Buyers should confirm that the SB2D40204+27XF003FA matches the required 2x20 channel count, D configuration switching behavior, 9/125 µm fiber type, FC/APC connector requirement, 1270 nm to 1670 nm wavelength range, rear pigtail layout, 3 m cable length, standard return loss configuration, condition notes, included accessories, and remote interface functionality 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. 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.