MEMS 1x4 Fiber Optical Switch - Latching

  • High Reliability
  • Ultra-Small Size
  • 1260 -1610 nm
  • SM and PM
  • Low Cost
  • Intrinsic Tolerance to ESD
  • Direct TTL Control



The MEMS 1×4 Latching Type Series Fiber Optic Switch connects optical channels by redirecting incoming optical signals into selected output fibers. This is achieved using a patent pending MEMSTM configuration and activated via an electrical control signal. It uniquely features rugged thermal activated micro-mirror movement instead of rotation.


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etMEMSTM 1x3, 1x4 Switch Min Typical Max Unit
Operating Wavelength Single Band 1260~1360 or 1510~1610 nm
Dual Band 1260~1360 and 1510~1610
Broad Band 1260~1610
Insertion Loss [1] 0.6 1.2[2] dB
Wavelength Dependent Loss 0.2 0.3 [2] dB
Polarization Dependent Loss 0.1 dB
Return Loss [1] 50 dB
Cross Talk [1] 50 dB
Switching Time 10 ms
Repeatability ±0.05 dB
Repetition Rate 20 Hz
Durability 109 Cycles
Switching Type Latching
Operating Temperature -5 70 oC
Storage Temperature -40 85 oC
Optical Power Handling 300 500 mW
Fiber Type SMF-28[3]
Notes:   [1].Excluding Connectors.   [2].Dual band and Broad band.   [3].Please contact us for other single mode fiber type.