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廣州市瑞東電子科技有限公司
FeaturesSolid-state high speedHigh Stability, High ReliabilityEpoxy-free on Optical PathFail-safe latchingApplicationsAerospace equipmentConfigurable Add/DropSystem monito......
M2x2B Magnet Fiber Optical Switch
The M2x2B optical switch is connected to the optical path by connecting or blocking the optical signal. the switch has non-mechanical configurations and activated via an electrical control signal. the switch also has build-in circulator and isolator functions. Products are widely used in aerospace and military equipment.
Performance Specifications
Parameters | Unit | Specifications |
Wavelength Range | nm | 1520 ~ 1580 |
Test Wavelength | nm | 1550 |
Insertion Loss1, 2 | dB | ≤ 1.2 |
TDL | dB | ≤ 0.30 |
PDL | dB | ≤ 0.20 |
Return Loss | dB | ≥ 50 |
Crosstalk | dB | Bidirectional ≥ 20 |
Unidirectional ≥ 40 | ||
Repeatability | dB | ≤ ±0.01 |
Switching Time | us | ≤ 100 |
Pulse Duration | us | ≥ 200 |
Durability | Cycles | ≥10 Bllions |
Switch Type | NA | Latching |
Operating Current | mA | ≤ 200 |
Maximum Optical Power | mW | ≤ 500 |
Operating Temperature | ℃ | -5 ~ +70 |
Storage Temperature | ℃ | -40 ~ +85 |
Dimension | mm | (L)30.0×(W)7.5×(H)7.5 ±0.2 |
Note: 1 Test at room temperature and SOP.
2 Excluding connectors, 0.2dB for one pair connectors.
Mechanical Dimensions (Unit:mm)
Electrical Drive
Type | Status | Optical Route | Electric Drive | |
M2x2B | Pin 1 | Pin 2 | ||
Bidirectional | Ⅰ | P1 —— P3 P2 —— P4 | GND | V+ |
Ⅱ | P1 —— P4 | V+ | GND | |
Unidirectional | Ⅰ | P1 → P3 P2 → P4 P4 → P1 | GND | V+ |
Ⅱ | P1 → P4 P4 → P2 P3 → P1 | V+ | GND |
Functional Diagram
Ordering Information
FSW-M2x2B-□-□-□-□-□-□-□
—□ | —□ | —□ | —□ | —□ | —□ | —□ |
Switch Type | Fiber Type | Voltage | Wavelength | Tube Type | FiberLength | Connector |
B: Bidirectional U: Unidirectional | SM: SM,9/125 X: Others | 2.5: 2.5V X: 5.0V | 1550: 1550nm X: Others | 250: 250um 900: 900um X: Others | 05: 0.5m±5cm 10: 1.0m±5cm X: Others | OO:None FC:FC/PC FA:FC/APC SC:SC/PC SA:SC/APC LC:LC/PC X:Others |
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