Singlemode double window plastic box 1×2 FBT splitter with SC/APC connector, Coupling ratio 50:50
Optical coupler, also referred to as optical splitter, is an essential passive component in optical fiber links, connecting multiple input and output fiber optic ends. Based on the light splitting principle, optical fiber splitters are divided into two types: fused biconical taper (FBT) and planar waveguide (PLC).
Description
Performance Specifications
| Type | Singlemode 1310/1550nm 1×2 FBT splitter with SC/APC connector,Coupling ratio, 50%:50% | ||
| Dual Window | Single Window | Double Window | |
| Central wavelength (nm) | 1310 to 1550 | 1310 or 1550 | 1310/1550 |
| bandwidth(db) | ±20 | ±40 | ±40 |
| Additional loss(db) | ≤0.15 | ≤0.30 | ≤0.30 |
| Insertion loss (db) | ≤3.3 | ≤3.5 | ≤3.5 |
| Min directionality (db) | ≥45 | ≥45 | ≥45 |
| Operating temperature(℃) | -40– +70 | ||
| Pigtail | 3.0mm, length 1M, SC/APC connector | ||
| Plastic box Size | 89*19*9mm | ||
| Grade | P | A | |
| Coupling ratio: /Insertion Loss(dB) | 1/99 | ≤22.5/0.25 | ≤23.5/0.35 |
| 2/98 | ≤18.8/0.3 | ≤19.5/0.4 | |
| 3/97 | ≤17.0/0.35 | ≤17.8/0.45 | |
| 5/95 | ≤14.6/0.4 | ≤15.5/0.5 | |
| 10/90 | ≤11.2/0.75 | ≤12.0/0.8 | |
| 20/80 | ≤7.9/1.3 | ≤8.4/1.4 | |
| 30/70 | ≤6.0/1.9 | ≤6.3/2.1 | |
| 40/60 | ≤4.7/2.7 | ≤4.9/2.9 | |
| 50/50 | ≤3.6 | ≤3.8 | |
