Description
1550nm 1xN MM PLC Splitter
1550nm 1xN MM PLC Splitter (Multimode Planar Lightwave Circuit) is a fiber optic component built with silica optical waveguide technology, it’s used to split the signal optical power with even ratio, the Multimode fiber can be 50/125 or 62.5/125 fiber, it’s widely applied in fiber optic sensor, testing systems and optical power distribution field.
| Application: | Features: | ![]() |
| Fiber Optic Sensor | Low PDL | |
| Testing System | Compact Package | |
| Telecommunication | Low Insertion Loss | |
| Optical Power Distribution | High Reliability |
Specification:
| Parameter |
Symbol | Value |
Unit | ||||||
| Configuration |
1×2 | 1×4 | 1×8 | 1×16 | 1×32 | 1×64 | – | ||
| Operating Wavelength | λ | 1550 |
nm | ||||||
| Max. Insertion Loss | IL | 3.8 | 7.2 | 10.3 | 13.5 | 16.5 | 20.5 | dB | |
| Max. Insertion Loss Uniformity | 0.4 | 0.6 | 0.8 | 1.0 | 1.5 | 2.0 | dB | ||
| Max. Polarization Dependent Loss | PDL | 0.1 | 0.1 | 0.1 | 0.2 | 0.25 | 0.3 | dB | |
| Max. Wavelength Dependent Loss | WDL | 0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.5 | dB | |
| Package Dimension (L*W*H) | For 250um Bare Fiber | 40x4x4 | 40x4x4 | 40x4x4 | 50x7x4 | 50x7x4 | 60x12x4 | mm | |
| For 900um Loose Tube | 60x7x4 | 60x7x4 | 60x7x4 | 60x12x4 | 80x12x6 | 100x40x6 | mm | ||
| Min. Directivity | 35 | dB | |||||||
| Min. Return Loss | RL | 35 | dB | ||||||
| Fiber Type | 50/125, 62.5/125 MM fiber | – | |||||||
| Max. Tensil Load | 5 | N | |||||||
| Max. Optical Power (CW) | P | 500 | mW | ||||||
| Operating Temperature | T | -5~75 | ℃ | ||||||
| Storage Temperature | T | -40~85 | ℃ | ||||||
| Notice: Above specifications are tested at center wavelength with connector in room temperature @23℃. |
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER will be 2dB lower. |
Drawing:

Ordering Information (Part Number):
| MMPLC-WWWW-PPP-FF-J-LL-CC |
|||||
| WWWW | PPP | FF | J | LL | CC |
| Wavelength | Port | Fiber Type | Fiber Jacket | Fiber Length | Connector |
| 1310 – 1310nm | 102 – 1×2 | M5 – 50/125 MM fiber | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 1550 – 1550nm | 104 – 1×4 | M6 – 62.5/125 MM fiber | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC |
| SSSS – Specify | 108 – 1×8 | SS – Specify | 2 – 2.0mm Loose Tube | 10 – 1.0m | FU – FC/UPC |
| 116 – 1×16 | 3 – 3.0mm Loose Tube | 15– 1.5m | SA – SC/APC | ||
| 132 – 1×32 | 20 – 2.0m | SU – SC/UPC | |||
| 164 – 1×64 | SS – Specify | LA – LC/APC | |||
| SSS – Specify | LU – LC/UPC | ||||
| SS – Specify | |||||
Example: MMPLC-1550-108-M5-9-10-FU is the PN for 1550nm 1×8 MM PLC, 1.0m 50/125 MM fiber, 900um loose tube, FC/UPC




