Polarization Maintaining (PM ) 1x2 2x2 Optic Circulator (both axis working)
Features
Low Insertion Loss
High Return Loss
High Isolation
High Extinction Ratio
High Reliability& Stability
Applications
EDFA & Raman Amplifier
Fiber Sensor
Fiber Instrument
Specifications
Parameters | Unit | Value | |
Type | - | P | A |
Center Wavelength | nm | 1310& 1550 | |
Operating Wavelength Range | nm | ±30 | |
Typ.Peak Isolation 23℃ | dB | 50 | |
Min.Isolation at 23℃ | dB | 40 | |
Typ.Insertion Loss at 23℃ | dB | 0.6 | 0.8 |
Max.Insertion Loss at 23℃ | dB | 0.8 | 1.0 |
Min.Extinction Ratio | dB | 18 | |
Min.Return Loss | dB | 50 | |
Min.Directivity | dB | 50 | |
Max.Optical Power(CW) | mW | 300 | |
Max.Tensile Load | N | 5 | |
Fiber Type | - | PM Panda Fiber | |
Operating Temperature | ℃ | -5~+70 | |
Storage Temperature | ℃ | -40~+85 | |
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
The default connector key is aligned to slow axis;
Ordering Information (PCR12-55PF001FA)
Product | Center wavelength | Stage | Axis alignment | Pigtail type | Fiber length | Connector |
PCR12=1×2 PCR22=2×2 | 55=1550nm 31=1310nm
| P=Perfect, A=A grade | F=Slow axis working, Fast axis blocked B=Both axis working | 00=250 bare fiber, 09=900um loose tube, 2=2.0mm loose tube, 3=3.0mm loose tube. | 1=1m 2=2m etc | FU=FC/UPC, FA=FC/APC, SU=SC/UPC, SA=SC/APC, LU=LC/UPC, LA=LC/APC |