Description
Features
Compact Size
High crosstalk
Low Insertion Loss
Applications
Optical Cross and Connection System
Network Monitor
Optical Fiber Ring Protection
2×2 Bypass Mechanical Fiber Switch
Specifications
| Parameters | Unit | 2X2B |
| Operation Wavelength Range | nm | 1260~1650 |
| Test Wavelength | nm | 1310/1550 |
| Insertion Loss1, 2 | dB | ≤0.8 (Typ 0.6) |
| Return Loss1 | dB | ≥50 |
| Cross Talk | dB | ≥55 |
| PDL | dB | ≤0.05 |
| WDL | dB | ≤0.25 |
| Switch Time | ms | ≤8 |
| Repeatability | dB | ±0.05 |
| Durability | cycles | ≥10 Million |
| Fiber Type | SMF-28e | |
| Operating Temperature | ℃ | 20 ~ +70 |
| Storage Temperature | ℃ | -40 ~ +85 |
| Dimensions (LxWxH) | mm | 20×9.5×8.5 |
1. Within operating temperature and SOP.
2. Excluding Connectors.
Electrical Drive
| Operating Voltage | V | 3 or 5 |
| Voltage Pluse Width(Latching) | ms | ≥20 |
| Optical Power | mW | ≤500 |
Pin Configurations
| Type | State | Optical Route | Electric Drive | Status Sensor | ||||
| 2x2B | Pin 1 | Pin 8 | Pin 2-3 | Pin 3-4 | Pin 5-6 | Pin 6-7 | ||
| Latching | A | P1-P4, P2-P3 | 5V Pulse | GND | Open | Close | Close | Open |
| B | P1-P3 | GND | 5V Pulse | Close | Open | Open | Close | |
| Non-Latching | A | P1-P4, P2-P3 | 5V Pulse | GND | Open | Close | Close | Open |
| B | P1-P3 | -- | -- | Close | Open | Open | Close | |
Optical Route
Package Dimension
Ordering Information
| Port Type | 2x2B; |
| Wavelength | 1310; 1550; 1310/1550; |
| Type | L=Latching; N=Non-Latching; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; |
| Fiber Type | 1=SMF-28 |
| Fiber Length | 1= 1m |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
| Package | 20x9.5x8.5; |
