The JDS FITEL SB04B5-C2FP is a 1×4 fiber optic switch engineered for precise optical signal routing across single-mode networks. This programmable switch delivers low insertion loss and high return loss performance, making it suitable for network configuration, testing, and R&D applications. The device employs expanded beam lens technology with stepper motor control for stable, repeatable switching operations across the telecommunications C-band and beyond.
Technical Specifications
• Switch Configuration: 1×4 (one input, four outputs)
• Fiber Type: Single-mode (9/125 µm)
• Wavelength Range: 1200 to 1600 nm
• Insertion Loss: 0.4 dB typical
• Return Loss: >65 dB typical
• Repeatability: ±0.003 dB typical
• Optical Alignment: Expanded beam lens technology
• Actuation: Precision stepper motor with internal temperature control
• Bidirectional Operation: Yes
– Key Features
• Front panel control via numeric keypad for manual operation
• GPIB and RS-232 interfaces for automated test environments
• Portable laboratory enclosure design
• Single-phase AC power: 100 to 240 V, 50 to 60 Hz
• Maximum power consumption: 80 VA
• Fuse protection: T1A / 250 V (slow), 5×20 mm
• Internal temperature stabilization for operational consistency
– Typical Applications
• Fiber optic network reconfiguration and switching
• Automated optical test systems
• Research and development environments
• Wavelength-selective routing in C-band and extended spectrum applications
– Compatibility & Integration
Part of the JDS FITEL SB Series of programmable optical switches. Remote control and automation support enable integration into GPIB and RS-232-based measurement systems. Originally developed by JDS FITEL and distributed as part of the JDSU portfolio.
