| Parameter | Premium | A Grade |
|---|---|---|
| Operating Wavelength Range | 1310 ± 40 nm & 1550nm ± 40 nm | |
| Insertion Loss | ≤ 3.6 dB | ≤ 3.8 dB |
| Uniformity | ≤ 0.7 dB | ≤ 1.0 dB |
| Return Loss | ≥ 55 dB (1x2); ≥ 65 dB (2x2) | |
| PDL | ≤ 0.15 dB | ≤ 0.20 dB |
| Operating & Storage Temperature | -40°C ~ +85°C | |
| Package Dimensions - Light Duty (B) | 3.0mm (Φ) x 55.0mm (L) | |
| Package Dimensions - Medium Duty (L) | 3.0mm (Φ) x 60.0mm (L) | |
| Package Dimensions - Heavy Duty (K,R) | 100.0mm x 12.0mm x 8.0mm | |
Note: Specifications based on 50/50 ratio
| Tap Coupler | ||
|---|---|---|
| Coupling Ratio | Max Insertion Loss | |
| Premium | A Grade |
|
| 40/60 | 4.7/2.7 dB | 5.0/2.9 dB |
| 30/70 | 6.0/1.9 dB | 6.4/2.2 dB |
| 20/80 | 7.9/1.2 dB | 8.5/1.4 dB |
| 10/90 | 11.3/0.6 dB | 12.7/0.8 dB |
| 5/95 | 15.0/0.4 dB | 16.0/0.5 dB |
| 1/99 | 23.5/0.3 dB | 24.0/0.4 dB |
| Tree Couplers | ||||
|---|---|---|---|---|
| *Port # | Max IL | Uniformity | ||
| Premium | A Grade | Premium | A Grade | |
| 1x4 | 7.2 dB | 7.6 dB | 1.3 dB | 1.8 dB |
| 1x8 | 11.0 dB | 11.3 dB | 2.0 dB | 2.4 dB |
| 1x16 | 14.4 dB | 15.2 dB | 2.7 dB | 3.2 dB |
