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PM 1X4 MEMS optical switch
Applications:
Optical Reconfiguration
Instrumentation
Source selection
Features:
reliable, mini size
specialty fibers (PM fiber)
1.5 dB insertion loss
1 ms response time
low PDL
60 dB crosstalk
Specifications:
| Parameter | MEMS 1X4 Optical Switch (PM fiber) |
| Wavelength range (nm) | Cut off ~ cut off +200 |
| Insertion loss (dB) | ��. 0 (Typ 0.7) |
| Crosstalk (dB) | ��60 (Typ 75) |
| Backreflection (dB) | ��50 (Typ 55) |
| Polarisation Dependent Loss (dB) | ��. 05 (Typ 0.02) |
| Polarisation Extinction Ratio (dB) | ��18 (Typ 24) |
| Repeatability1 (dB) | ��. 001 |
| Switch time (ms) | �� (Typ 0.5) |
| Durability (cycles) | 1 billion |
| Voltage ( V ) | 4~5.25 (Typ 5) |
| Power Consumption (mW) | ��0 (Typ 5) |
| Operation temperature (��/ SPAN) ) | 0~70 |
| Storage temperature ( ��/ SPAN) ) | -40~85 |
| Package Size (L x W x H) (mm) | 40 x 16.5 x 9.5 |
1. value for constant temperature and polarisation

Figure: Pin layout 1x4: latching. In the non-latching variant pins S4, S5, S6 are omitted. The 1x4 variant is not available with polarisation maintaining panda fibers.
Ordering Information:
| A | B | C | D | E | F | G |
| Type | Switch type | State monitor | Cut Off (design) Wavelength | Polarisation Maintenance | Fiber diameter | Connector |
| 1x4 | L=latching N=non- latching | N=No monitor P=Position monitor (latching only) | 1 = (450 nm (for 488 and 514 nm) 2 = (600 nm (for 633 and 680 nm) 3 = (750 nm (for 780 nm) 4 = (800 nm (for 830 nm) 5 = (970 nm (for 980, 1064 and 1550 nm) 6 = (1250 nm (for 1310 and 1550 nm) | N = single mode fiber P=Panda PM fiber | N=loose tube 0.9mm B=bare fibre 0.25mm | OO: None FP: FC/ PC FA: FC/ APC SP: SC/ PC SA: SC/ APC SP: ST/ PC SA: ST/ APC LP: LC/ PC LA: LC/ APC X: Others |
Note: