Features
● Low Insertion Loss
● High Signal Stability
● Fast Switching Speed
● Broad Wavelength Range
● Low Power Consumption
● Compact and Robust Design
Applications
● Network Testing and Monitoring
● Fiber Optic Network Redundancy
● Optical Signal Routing
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Specifications
|
Operating Wavelength |
1260~1620nm (SM) 850nm(MM) |
Insertion Loss |
≤1.0dB |
|
Wavelength Dependent Loss |
≤0.25dB |
Polarization Dependent Loss |
≤0.05dB |
|
Temperature Dependent Loss |
≤0.20dB |
Return Loss |
SM≥50dB MM≥30dB |
|
Cross Talk |
SM≥55dB MM≥35dB |
Switch Time |
≤8ms |
|
Repeatability |
≤±0.02dB |
Durability |
≥107 times |
|
Operating Voltage |
3 or 5V |
Switch Type |
Non-Latching/Latching |
|
Operating Temperature |
－20~＋70℃ |
Storage Temperature |
－40~＋85℃ |
|
Optical Power |
≤500mW |
Dimension |
27.0L×12.0W×8.2H mm |
Pin Configurations
|
Type |
Optical Route |
Electric Drive |
State Sensor |
||||||
|
D2×2B |
Pin 1 |
Pin 5 |
Pin 6 |
Pin 10 |
Pin 2-3 |
Pin 3-4 |
Pin 7-8 |
Pin 8-9 |
|
|
Latching |
P1-P1',P2-P2' P3-P3',P4-P4' |
V＋ |
GND |
-- |
-- |
Open |
Close |
Close |
Open |
|
P1-P3',P2-P4' |
-- |
-- |
GND |
V＋ |
Close |
Open |
Open |
Close |
|
|
Non-latching |
P1-P1',P2-P2' P3-P3',P4-P4' |
V＋ |
-- |
-- |
GND |
Open |
Close |
Close |
Open |
|
P1-P3',P2-P4' |
-- |
-- |
-- |
-- |
Close |
Open |
Open |
Close |
|
Mechanical Dimensions (Unit:mm)
Optical Route
Ordering Information
|
FSW |
-D2X2B- |
-Wavelength- |
-Switch Type- |
-Voltage- |
-Fiber Type- |
-Package- |
-Fiber length- |
-Connector- |
|
1060＝1 C＋L＝2 1310＝3 1410＝4 1550＝5 650＝6 780＝7 1260-1610=A 1310/1550＝9 850=8 Special＝0 |
Latching＝1 Non-latching＝2 MINI Latching＝3 MINI Non-latching＝4 Special＝0 |
3V=3 5V=5 Special＝0 |
SM28=1 50/125=5 62.5/125=6 Special＝0 |
Bare fiber=1 900um tube=3 Special＝0 |
0.25m=1 0.5m=2 1.0m=3 Special＝0 |
None=1 FC/PC=2 FC/APC=3 SC/PC=4 SC/APC=5 ST/PC=6 LC/PC=7 Duplex LC=8 Special＝0 |
FAQ
1. What are the disadvantages of optical switches?
A: There are also some disadvantages associated with optical switches.Sensitivity to Dust and Debris: Optical switches can be more sensitive to dust and debris compared to traditional mechanical switches. If foreign particles get inside the switch, they can interrupt the light beam and potentially affect the switch's performance or cause undesired key inputs.
2. Are optical switches really better?
A: It's important to note that the advantages and disadvantages of optical switches can vary depending on individual preferences and use cases. Some users may prioritize the smooth and consistent actuation provided by optical switches or prefer their durability and faster response time, while others may prefer the tactile feedback and affordability of mechanical switches.
3. How do optical mechanical switch work?
A: The basic principle behind an optical mechanical switch is the use of movable optical fibers or mirrors to redirect the light signal. The switch consists of a mechanical mechanism that physically moves the fibers or mirrors to establish or break optical connections. When in the "bypass" state, the switch creates a direct path between two optical ports, allowing the optical signals to pass through without any interruption or modification. When in the "non-bypass" state, the switch redirects the light signal to a different path, such as an alternate network route or a diagnostic device.
