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Grade Grade P Grade A
Center Wavelength (nm) 1310, 1480 or 1550
Operating Wavelength Range (nm) ±40
Typical Insertion Loss (dB)² 0.4 0.5
Maximum Insertion Loss (dB)² 0.6 0.7
Minimum Return Loss (dB)² 50
Minimum Extinction Ratio (dB)² (for Splitter only) 22 20
Minimum Directivity (dB) 50
Maximum CW Input Optical Power (mW) 300
Fiber Type³ PM Panda Fiber on Port 1 & 2
Operating Temperature (°C) -5 to +70
Storage Temperature (°C) -40 to +85
Packaging Dimensions (mm) 5.5 (Ø) x 35 (L)

1. Above specifications are for devices without connectors.
2. For a device with connectors, IL will be specified 0.3 dB higher, RL will be 5dB lower and ER will be 2dB lower.
3. The PM fiber and the connector key are aligned to the slow axis.

Polarization Mode Dispersion Compensator

EDFA & Raman Amplifier

Coherent Telecommunication Systems

Fiber Optic Sensor

Reach logo
IEC logo
TIA logo

The PM Polarization Combiner/Splitter can be found in Coherent Telecommunication Systems, Fiber Optics Sensors, and EDFA & Rama Amplifiers.

Specified in drawing

SENKO’s standard offer is Pin contact on connector side and Socket contact on adapter side. The opposite works as well, however you always need to select a combination of Pin and Socket for proper mating.