Optical Switches
Ultra-Broadband/Low-Loss 1×1, 1×2, 2×2 MEMS Fiber Optical Switch Kit, USB/Push Button
The FFSM Series fiber optic switch module is designed for ease of use and exceptional optical performance, offering ultra-broadband wavelength transmission limited only by the fiber itself and near-lossless operation. It is available with single-mode, multimode, polarization-maintaining, double-clad, and specialty fibers, and supports fully bidirectional light propagation. The module integrates multiple control options, including manual push-button control, TTL, and USB operation via a user-friendly Windows™ GUI. It features a mini-USB connector and a 5-pin control connector and can be powered either through the USB port or an included 5 V wall-plug power supply (100–240 VAC). The latching operation preserves the selected optical path after power is removed. Command codes are provided for customer customization, and optional code-development services are available.

Configuration options
Build & quote
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Type: 1x1 (Transparent) · Switch: Latching · Test Wavelength: 488 · Speed: 1ms/5Hz · Fiber Type: SM28 · Fiber Cover: 900um tube · Fiber Length: 1.0m · Connectors: None · Control Interface: GUI
Specifications
Ultra-Broadband/Low-Loss 1×1, 1×2, 2×2 MEMS Fiber Optical Switch Kit, USB/Push Button
| Fiber Type | SM400 | SM450 | SM600 | 780HP | SM980 | Hi1060 | SM28 | SM1950 |
| Wavelength Range* | 360 – 530nm | 480 – 650nm | 620 – 650nm | 760 – 980nm | 980 – 1550nm | 960 – 1080nm | 1020 – 1900nm | 1.7 – 2.3 µm |
| Insertion Loss | <3dB | <1.3dB | <1.3dB | <1 dB | <1dB | <0.9dB | <0.4dB | ≤0.4dB |
| Isolation | 70 dB | 70 dB | 70 dB | 70 dB | 70dB | 70 dB | 70 dB | 70 dB |
| Max Optical Power | 0.2W | 0.2W | 0.3W | 0.4W | 0.2W | 0.7W | 1W | 1W |
| * The wavelength dependence is solely determined by the fiber property |
| Fiber Type | PM405 | PM460 | PM630 | PM780 | PM850 | PM980 | PM1550 | PM1950 |
| Wavelength Range* | 400 – 680nm | 460 – 700nm | 620 – 650nm | 760 – 800nm | 830 – 870nm | 960 – 1080nm | 1260 – 1650nm | 1850 – 2200nm |
| Insertion Loss | <3dB | <3dB | <1.5dB | <1.4dB | <1.3 dB | <1.1dB | <0.5dB | <0.7dB |
| Isolation | 70 dB | 70 dB | 70 dB | 70 dB | 70 dB | 70 dB | 70 dB | 70 dB |
| * The wavelength dependence is solely determined by the fiber property |
| Fiber Type | MM 50/125 | MM 62.5/125 | FG50LGA | MM 105/125 | FG10LDA |
| Wavelength Range* | 350 – 2500nm | 350 – 2500nm | 350 – 2500nm | 350 – 2500nm | 700 – 1000nm |
| Insertion Loss | ≤0.3dB | ≤0.3dB | ≤0.3dB | ≤0.5dB | ≤0.5dB |
| Isolation | 50dB | 50dB | 50dB | 50dB | 50dB |
| * The wavelength dependence is solely determined by the fiber property |
Downloads
Datasheets & documents
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.




