Description
1550nm 1×1 SM Mechanical Optical Switch
1550nm 1×1 SM Mechanical Optical Switch is an optoelectronic passive product which can switch or operate the light signal in the optical transmission line or integrated optical path. It’s widely used in fiber communication, fiber optic sensor and optical testing systems, high power type is available upon request.
| Application: | Features: |  |
| Fiber Communication | Low Insertion Loss | |
| Fiber Optic Sensor | High Switching Speed | |
| Testing System | RoHs Compliant | |
| Lab And Research | High Reliability |
Specification:
| Parameter | Symbol | Value |
Unit |
| Center Wavelength | λ | 1550 |
nm |
| Bandwidth | BW | ±30 | nm |
| Typ. Insertion Loss | IL | 0.4 | dB |
| Max. Insertion Loss | IL | 0.6 | dB |
| Max. Polarization Dependent Loss | PDL | 0.1 | dB |
| Max. Wavelength Dependent Loss | WDL | 0.25 | dB |
| Max. Temperature Dependent Loss | TDL | 0.25 | dB |
| Min. Return Loss | RL | 50 | dB |
| Min. Cross Talk | CT | 50 | dB |
| Max. Repeatability | ±0.02 | dB | |
| Power Supply | 3.0 or 5.0 | V | |
| Min. Life Time | 10 million | Cycle | |
| Max. Switching Time | 8 | ms | |
| Max. Optical Power (CW) | P | 500 or customized | mW |
| Max. Tensil Load | 5 | N | |
| Fiber Type | SMF-28e | – | |
| Operating Temperature | T | -5~70 | ℃ |
| Storage Temperature | T | -40~85 | ℃ |
| Package Dimension | L27xW12xH8.2 | mm |
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. |
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. |
Drawing:
Pin Information:
| Type for 1×1 | Optical Path | Electric Drive | Status Sensor | ||||||
| Pin 1 | Pin 5 | Pin 6 | Pin 10 | Pin 2-3 | Pin 3-4 | Pin 7-8 | Pin 8-9 | ||
| Latching | Port 1 – Port 2 | V+ | GND | – | – | Open | Close | Close | Open |
| Light Close | – | – | GND | V+ | Close | Open | Open | Close | |
| Non-latching | Port 1 – Port 2 | V+ | – | – | GND | Open | Close | Close | Open |
| Light Close | – | – | – | – | Close | Open | Open | Close | |
Optical Path:
Electric:
| Type | Voltage | Current | Resistance |
| 5V Latching | 4.5~5.5V | 36~44mA | 125Ω |
| 5V Non-latching | 4.5~5.5V | 26~32mA | 175Ω |
| 3V Latching | 2.7~3.3V | 54~66mA | 50Ω |
| 3V Non-latching | 2.7~3.3V | 39~47mA | 70Ω |
Ordering Information (Part Number):
| SMSW-WWWW-CC-M-D-J-LL-CC |
||||||
| WWWW | CC | M | D | J | LL | CC |
| Wavelength | Configuration | Mode | Driving Voltage | Fiber Jacket | Fiber Length | Connector |
| 1510 – 1510nm | 11 – 1×1 | L – Latching | 3 – 3V | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 1530 – 1530nm | N – Non-latching | 5 – 5V | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC | |
| 1550 – 1550nm | 2 – 2.0mm Loose Tube | 10 – 1.0m | FU – FC/UPC | |||
| 1560 – 1560nm | 3 – 3.0mm Loose Tube | 15– 1.5m | SA – SC/APC | |||
| 1570 – 1570nm | 20 – 2.0m | SU – SC/UPC | ||||
| 1580 – 1580nm | LA – LC/APC | |||||
| SSSS – Specify | LU – LC/UPC | |||||
| SS – Specify | ||||||
Example: SMSW-1550-11-L-5-9-10-FA is the PN for 1550nm 1×1 SM Mechanical Optical Switch, Latching, 5V, 1.0m SM fiber, 900um loose tube, FC/APC