Description
Features
Low Insertion Loss
High Extinction Ratio & Isolation
High stability & reliability
Applications
EDFA
Fiber Optical Instrument
PM Tap Isolator(1310, 1550nm)
In Stock
Specifications
| Parameters | Single Stage | Dual Stage | |
| Operating wavelength(nm) | 1310, 1550 | ||
| Bandwidth(nm) | ±20 | ||
| Excess Loss (dB) | ≤0.8 | ≤0.9 | |
| Tap Ratio (%) | 1/99~50/50% | ||
| Peak Isolation(dB) | 40 | 58 | |
| Isolation at 23℃ | ≥28 | ≥48 | |
| Extinction Ratio(dB) | Type 2 (Both of axis working) |
≥20 | 20 |
| Type 1 (Fast axis blocked) |
≥22 | ≥22 | |
| Return Loss(dB) | ≥50 | ||
| Optical Power (mW) | ≤500 | ||
| Fiber Type | Tap port | SMF-28e or Panda fiber | |
| Port 1 & 3 | Panda fiber | ||
| Operating Temperature(℃) | -5 ~ +70 | ||
| Storage Temperature(℃) | -40~ + 85 | ||
| Package Dimensions(mm) | 5.5x35 | ||
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
Package Dimensions(mm)
Ordering Information
| PMTISO | Wavelength | Stage | Coupling Ratio | Axis Alignment | Pigtail Type | Fiber Type | Length | Connector |
| 1310 1550 |
S=Single stage D=Dual stage |
1/99 2/98 3/97 …… 50/50 |
1=Fast Axis Blocked 2=Both Axis Working |
250=250um bare fiber 900=900um loose tube 3000=3mm loose tube |
1=SMF-28e 5=Panda fiber |
0.8= 0.8m |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC XX=Other |
