Description
Features
Compact Size
High crosstalk
Low Insertion Loss
High PER
Applications
Optical Cross and Connection System
Network Monitor
Optical Fiber Ring Protection

Compact Size
High crosstalk
Low Insertion Loss
High PER
Optical Cross and Connection System
Network Monitor
Optical Fiber Ring Protection
| Parameters | Unit | 2X2B | |
| Operation Wavelength | nm | 850±40/1300±40 | 1260~1650 |
| Test Wavelength | nm | 850/1300 | 1310/1550 |
| Insertion Loss* | dB | ≤1.2 (Typ 1.0) | ≤1.0 (Typ 0.8) |
| Return Loss* | dB | ≥30 | ≥50 |
| Cross Talk* | dB | ≥35 | ≥55 |
| Polarization Dependent Loss | dB | ≤0.15 | |
| Switch Time | ms | ≤8 | |
| Repeatability | dB | ≤±0.05 | |
| Lifetime | cycles | 10 Million | |
| Fiber Type | MMF 50/125, MMF 62.5/125 | SMF-28e | |
| Relative Humidity | % | 5~95 | |
| Operating Temperature | ℃ | -20 ~ +85 | |
| Storage Temperature | ℃ | -40 ~ +85 | |
* Within operating temperature and SOP, and excluding connectors
| Type | State | Optical Route | Electric Drive | Status Sensor | ||||||
| 2×2F | Pin 1 | Pin 5 | Pin 6 | Pin 10 | Pin 2-3 | Pin 3-4 | Pin 7-8 | Pin 8-9 | ||
| Latching | A | P1-P2 P3-P4 |
-- | -- | GND | V+ | Close | Open | Open | Close |
| B | P1-P4 P3-P2 |
V+ | GND | -- | -- | Open | Close | Close | Open | |
| Non-latching | A | P1-P2 P3-P4 |
-- | -- | -- | -- | Close | Open | Open | Close |
| B | P1-P4 P3-P2 |
V+ | -- | -- | GND | Open | Close | Close | Open | |


| Specifications | Voltage | Current | Resistance | |
| 5V | Latching | 4.5~5.5 V | 36~44 mA | 125 Ω |
| 5V | Non-latching | 4.5~5.5 V | 26~32 mA | 175 Ω |
| 3V | Latcing | 2.7~3.3 V | 54~66 mA | 50 Ω |
| 3V | Non-latching | 2.7~3.3 V | 39~47 mA | 70 Ω |
| Port Type | 2x2; |
| Wavelength | 850; 1310; 1550; 1310/1550; |
| Voltage Type | 3V; 5V; |
| Mode | L=Latching; N=Non-Latching; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; |
| Fiber Type | 1=SMF-28; 2=MMF 50/125; 3=MMF 62.5/125; |
| Fiber Length | 1= 1m |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |