JDS Uniphase SB2D40204+17XF005NC 2x20 Single-Mode Optical Switch

JDS Uniphase SB2D40204+17XF005NC 2x20 Single-Mode Optical Switch

The JDS Uniphase SB2D40204+17XF005NC is a professional SB Series programmable optical switch configured for 2x20 single-mode fiber optic switching applications. This specific part number uses the SB switch platform with D configuration, 2 input channels, 20 output channels, 9/125 µm fiber, pigtails on the back, no connectors, standard return loss, 1270 nm to 1670 nm wavelength range, and 5 m cable length.

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

Features and Benefits of the JDS Uniphase SB2D40204+17XF005NC Optical Switch

The JDS Uniphase SB2D40204+17XF005NC provides practical value for professional users who require programmable optical switching in a 2-input, 20-output single-mode configuration.

• SB Series programmable switch: Uses the compact JDS Uniphase SB switch platform for professional fiber optic test and measurement workflows.
• D configuration switching: Provides simultaneous connection of a bank of input fibers to output fibers for mass optical path reconfiguration.
• 2x20 optical path configuration: Includes 2 input channels and 20 output channels for structured optical routing applications.
• Single-mode fiber configuration: Uses 9/125 µm fiber for single-mode optical test systems.
• Pigtails on back: Both input and output port types are configured as pigtails on the back for rear-side fiber routing.
• No connector configuration: Supplied with no connectors, supporting applications where users need bare fiber pigtails or custom connector termination.
• 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 SB2D40204+17XF005NC is intended for optical test environments where multiple single-mode fiber paths must be routed, reconfigured, or switched as part of a repeatable testing process. The D configuration is specifically designed for simultaneous connection of input fibers to output fibers, which can help simplify workflows that require coordinated optical path changes.

The SB Series switching mechanism is based on JDS Uniphase expanded beam lens technology using a precision stepper motor to align optical channels. Collimating lenses help minimize insertion loss and improve repeatability, while internal temperature control of the switching mechanism supports operational stability. This makes the switch suitable for production test stations, R&D laboratories, fiber optic component testing, system validation, and automated telecom measurement setups.

Because this product is configuration-specific, buyers should verify the full part number carefully. The SB2D40204+17XF005NC configuration should be understood as a 2-input, D configuration, 20-output SB switch with pigtails on the back, 9/125 µm fiber, standard return loss, 1270 nm to 1670 nm wavelength range, 5 m cable length, and no connectors. This description applies only to this SB switch configuration and does not use SC, SCG, E configuration, F configuration, or other ordering-code specifications.

Typical Applications

The JDS Uniphase SB2D40204+17XF005NC 2x20 Single-Mode Optical Switch is suitable for professional applications such as:

• Fiber optic component testing and measurement
• Single-mode optical path routing
• Automated optical test systems
• Telecom system testing
• 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+17XF005NC
Product Category	Programmable Single-Mode Optical Switch
Series	SB Series
Configuration	D configuration
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+17XF005NC Configuration Details

Configuration Field	SB2D40204+17XF005NC Setting
Switch Series	SB
Switch Configuration	D configuration
Input Channels	2 input channels
Output Channels	20 output channels
Input Port Type	Pigtails on back
Output Port Type	Pigtails on back
Fiber Type	9/125 µm
Return Loss Code	Standard return loss
Wavelength Range	1270 nm to 1670 nm
Cable Length	5 m
Connector Type	No connector

 

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

SB Switch D Configuration Specifications

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 allows for mass reconfiguration of optical paths. This configuration provides simultaneous connections of a bank of input fibers to output fibers, making it useful for applications where multiple optical paths must be changed in a coordinated way rather than switching only a single input or output path.

For the SB2D40204+17XF005NC, this means the unit is configured as a 2-input, 20-output single-mode switch with rear pigtail routing. The no-connector configuration provides flexibility for customers who need to terminate the fibers to their own connector standard or integrate the pigtails directly into an optical system.

Buyer Considerations

This product description uses only the SB Switches section and the D configuration specifications. It does not use SC switch, SCG switch, C configuration, E configuration, or F configuration specifications. Buyers should confirm the physical fiber routing, pigtail condition, connector termination requirements, calibration status, included accessories, and remote interface functionality before purchase.

Because optical switch part numbers are configuration-specific, buyers replacing an existing unit should verify that the SB2D40204+17XF005NC matches the required 2x20 channel count, D configuration switching behavior, 9/125 µm fiber type, 1270 nm to 1670 nm wavelength range, rear pigtail layout, 5 m cable length, and no-connector configuration.

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.