Type | Multimode Standard Fiber Couplers | |
Coupling Ratio (%) | 50/50 | |
Grade | A | B |
Excess Loss (Typical) (dB) | 0.5 (0.8) | 0.7 (1.0) |
Max. Insertion Loss (dB) | 3.5 (4.0) | 3.7 (4.2) |
Uniformity (Max.) (dB) | 0.6 | 0.8 |
Directivity (dB) | >40dB | |
Operating Wavelength (nm) | 600-1600 | |
Central Wavelength (nm) | 650 or 850 or 1310 or 1550 etc | |
Operating Temperature | -40°C - 85°C | |
Fiber Type | Corning Multimode 50/125, 62.5/125 Fiber etc | |
Fiber Pigtail Length (m) | 1 or Custom on Request | |
Port Configuration | 1x2 or 2x2 | |
Package Dimension | Package A,B,C |
Type | Multimode 1X3, 1X4 True Fusion Couplers | |
Port Configuration | 1x3 | 1x4 |
Grade | P | P |
Max. Insertion Loss (dB) | 6.0 (6.5) | 7.2 (7.6) |
Uniformity (Max.) (dB) | 1.2 | 1.2 |
Directivity (dB) | >40dB | |
Operating Wavelength (nm) | 600-1600 | |
Central Wavelength (nm) | 650 or 850 or 1310 or 1550 etc | |
Operating Temperature | -40°C - 85°C | |
Fiber Type | Corning Multimode 50/125, 62.5/125, etc | |
Fiber Pigtail Length (m) | 1 or Custom on Request | |
Package Dimension | Package B,C |
Type | Multimode Tree/Star Couplers | ||
Configuration Type | n x 4 (n=1,2,4,) | n x 8 (n =1,2,8) | n x 16 (n =1,2,16) |
Max. Insertion Loss (dB) | 7.0/7.6 | 10.5/11.0 | 14.0/15.0 |
Uniformity (Max.) (dB) | 1.5 | 2.0 | 2.5 |
Directivity (dB) | >40dB | ||
Operating Wavelength (nm) | 600-1600 | ||
Central Wavelength (nm) | 650 or 850 or 1310 or 1550 etc | ||
Operating Temperature | -20°C - 70°C | ||
Fiber Type | Corning Multimode 50/125, 62.5/125 Fiber, etc | ||
Fiber Pigtail Length (m) | 1m or Custom on Request | ||
Package Dimension | B, C |
A | B | C | D | E | F | G | H | I |
Type | Grade | Wavelength | Coupling Ratio (dB) | Port | Package | Pigtail Style | Fiber Type | In/Out Connector |
M |
P A B |
85=850nm 13=1310nm 15=1550nmother |
50=50/50 30=30/70 10=10/90 05=5/95 01=1/99 AV=Tree Coupler |
0102=1x2 0202=2x2 0103=1x3 0303=3x3 0104=1x4 0404=4x4………… 0132=1x32 1616=16x16 3232=32x32 |
A=Package A B=Package B C=Package C D=Package D E=Package E |
1=Bare Fiber 2=900µm Jacket 3=3mm Cable |
2=50/125um 3=62.5/125 4=100/140um |
0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC |