The 4-2*2 Tap PLC Array Chip is a compact, high-performance planar lightwave circuit (PLC) splitter designed for precise optical signal distribution and monitoring. It incorporates advanced fiber tap monitoring technology, enabling efficient and accurate control over signal branching.

| Parameter | Unit | Value | ||||
| Tap Ratio | % | 98:2 | 97:3 | 95:5 | 90:10 | |
| Operation Wavelength | nm | 1260 ~ 1650 | ||||
| Insertion Loss | Tap | dB | 15~18 | ≤15.9 | ≤11.3 | |
| Thru | ≤0.6 | ≤0.7 | ≤1.0 | ≤1.4 | ||
| Return Loss | dB | ≥55 | ||||
| Directivity | dB | ≥55 | ||||
| PDL | Tap | dB | ||||
| Thru | ≤0.1 | |||||
| WDL | Tap | dB | ≤1.2 | |||
| Thru | ≤0.2 | |||||
| Chip Size | mm | |||||
