Product Categories
-Low insertion loss, Low PDL and High reliability
-High return loss and Good repeatability
-Wide wavelength range
-Excellent channel-to-channel uniformity
| Coupling Ratio (%) | Insertion Loss (dB) | |
| Premium | A Grade | |
| 50/50 | 3.4 | 3.6 |
| 45/55 | 4.2/3.2 | 4.4/3.4 |
| 40/60 | 4.7/2.7 | 4.9/2.9 |
| 35/65 | 5.4/2.4 | 5.7/2.6 |
| 30/70 | 6.0/1.9 | 6.3/2.1 |
| 25/75 | 7.0/1.7 | 7.3/1.9 |
| 20/80 | 7.9/1.3 | 8.4/1.4 |
| 15/85 | 9.5/1.0 | 10.0/1.2 |
| 10/90 | 9.2~ 11.2/0.75 | 8.8~11.4/0.8 |
| 5/95 | 12.05~ 14.15/0.4 | 11.6~ 14.6/0.5 |
| 2/98 | 15.75~ 18.45/0.3 | 15.15~ 19.0/0.4 |
| 1/99 | 18.6~21.6/0.25 | 17.95~22.25/0.35 |
| Operating Wavelength (nm) | 1310±40, 1490±40, 1550±40 | |
| PDL (dB) | 0.15 | |
| Return Loss (dB) | ≥45 | |
| Directivity (dB) | ≥55 | |
| Uniformity (dB) | <1.0 | |
| Operating Temperature (℃) | -40 ~ +85 | |
| Fiber Type | Corning Single mode SMF-28 | |
Note:
1. The above specification is without connector
2. Add an additional 0.2dB loss including connectors

CO-NET is your reliable partner for high-quality fiber optic products. We have been focusing on FTTH, FTTA and Data Center solutions since 2016. We value your voice and are ready to support.
E-mail: export@conetfiber.com
Mobile: +86-13813540680
Tel: +86-519-89197819
WhatsApp: +86-13813540680
Add: Building 3-3, No. 92 East Renmin Road, Yaoguan District, Changzhou, Jiangsu, China, 213161