| Product features: | Application: |
| Low insertion loss | Fiber Amplifier |
| High return loss | Fiber Sensing |
| High extinction ratio | Optical Instruments |
| High isolation |
|
| High stability and reliability |
|
Specification
| Parameter | Unit | Value |
| Type | - | Type A | Type B |
| Configuration | - | 3 Port | 4 Port | 3 Port | 3 Port | 4 Port | 3 Port | 4 Port |
| Center Wavelength | nm | 1550, 1310 | 2000 | 1550, 1310 | 1064 |
| Center Wavelength Tolerance | nm | ±20 | ±20 | ±5 |
| Typical Insertion Loss (23℃) | dB | 0.7 | 1.1 | 1.2 | 0.6 | 1 | 1.8 | 2.2 |
| Max. Insertion Loss (23℃) | dB | 0.9 | 1.3 | 1.5 | 0.8 | 1.2 | 2.1 | 2.5 |
| Typical peak isolation (23℃) | dB | 46 | 30 | 30 | 30 |
| Minimum isolation (23℃) | dB | 40 | 20 | 20 | 25 |
| Min. Extinction Ratio (23℃) | dB | 22 | 18 | 20 | 20 |
| Minimum crosstalk | dB | 50 | 40 | 50 | 50 |
| Minimum return loss | dB | 50 |
| Max. Handling Power(CW) | mW | 300 |
| Max. Pull force | N | 5 |
| Fiber Type | - | PM Fiber |
| Working temperature | ℃ | -5~+70 |
| Storage temperature | ℃ | -40~+85 |
For the devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower for each connector added. Connector key is aligned to low axis.
PMCIR-1111-234-555-67-8-9999
| 1111 - Center Wavelength: | 2000=2000nm, 1550=1550nm,1310=1310nm, 1064=1064nm,...... |
| 2 - Configuration | 3=3-Port, 4=4-Port |
| 3 - Type | A=Type A, B= Type B |
| 4 - Working Axial Direction: | F=slow axis working / fast axis blocked |
| 555 - Fiber Type: | 001=PM1550, 002=PM1310, 003=PM980, 045=PM1950, SSS=Customize |
| 6 - Package Dimension: | 0=φ5.5x35mm, 1=φ5.5x50mm, S=Customize |
| 7 - Fiber Pigtail Type: | 0=Bare Fiber, 1=900μm Loose Tube |
| 8 - Fiber Pigtail Length: | 0.75=0.75m, 1.0=1m, S=Customize |
| 999 - Connector Type | 0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=No Connector, S=Customize |