Wide Band Coupler (WBC) | |||||
Grade | P | A | P | A | |
Port Configuration | 1x2 or 2x2 | ||||
Operating Wavelength (nm) | 1310,1550 or C+L Band | C Band or L Band | |||
Operating Bandwidth (nm) | ±40 | 1528~1565 or 1570~1605 | |||
Typical Excess Loss (dB) | 0.07 | 0.1 | 0.07 | 0.1 | |
Insertion Loss (dB) | 50/50 | ≤3.4 | ≤3.6 | ≤3.35 | ≤3.5 |
40/60 | ≤4.4/2.6 | ≤4.7/2.8 | ≤4.4/2.55 | ≤4.6/2.7 | |
30/70 | ≤5.7/1.9 | ≤6.0/2.0 | ≤5.7/1.85 | ≤5.9/1.95 | |
20/80 | ≤7.6/1.25 | ≤8.0/1.3 | ≤7.55/1.25 | ≤7.8/1.3 | |
10/90 | 9.55~10.65/≤0.65 | 9.3~10.9/≤0.8 | 9.55~10.60/≤0.65 | 9.35~10.85/≤0.8 | |
5/95 | 12.40~13.80/≤0.4 | 12.10~14.10/≤0.5 | 12.45~13.75/≤0.4 | 12.15~14.05/≤0.45 | |
2/98 | 16.10~18.05/≤0.25 | 15.70~18.45/≤0.35 | 16.2~17.95/≤0.25 | 15.80~18.35/≤0.3 | |
1/99 | 19.05~21.15/≤0.2 | 18.55~21.65/≤0.3 | 19.1~21.1/≤0.2 | 18.65~21.55/≤0.3 | |
PDL (dB) | ≤0.10 | ≤0.15 | ≤0.10 | ≤0.15 | |
Directivity (dB) | ≥55 | ||||
Operating Temperature (℃) | -40 ~ +85 | ||||
Package Dimension | 250μm Bare Fiber: Φ3.0×45mm 900μm Loose Tube: Φ3.0×54mm 900um/2mm/3mm Loose Tube: 90×20×10mm |
WBC | X | XXX | XXXX | XX/XX | X | X | XXX | XX/XX |
Grade | Port number | Operating Wavelength | Coupling Ratio | Pigtail Type | Encapsulation Steel Tube | Fiber Length | Connector | |
P=Perfect | 1×2 | 1310=1310 | 01/99 | 0=250um | 3.0×45 | 1m | FC/UPC | |
A=Grade A | 2×2 | 1550=1550 | 02/98 | 1=900um | 3.0x54 | 1.5m | FC/APC | |
X=Customized | 1528~1565 or 1570~1605 | 03/97 | 4=others | 2m | SC/UPC |