Single mode Standard Coupler
价格：电议
地区：广东 深圳市
电 话：86 755 28113498
传 真：86 0755 29048624
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Detailed Product Description
Flyin supply optical Coupler with low excess loss and various coupling ratio.
Applications
Long-haul Telecommunic ations
CATV Systems & Fiberoptic
Local Area Network
FTTH & LAN
Performance Specification:
Single Standard Couplers | ||
Grade |
P Grade |
A Grade |
Coupling Ratio (%) |
50/50 |
50/50 |
Excess Loss (Typical) (dB) |
0.1 |
0.12 |
Maximum lnsertion loss (dB) |
3.4 |
3.5 |
Polarization Sensitivity (dB) |
0.1 |
0.15 |
Operating Wavelength (nm) |
850, 980, 1310, 1480, 1550, 1585... | |
Single Wideband Couplers | ||
Grade |
P Grade |
A Grade |
Coupling Ratio (%) | 50/50 | 50/50 |
Excess Loss (Typical) (dB) | 0.07 | 0.1 |
Maximum lnsertion loss (dB) |
3.4 |
3.5 |
Polarization Sensitivity (dB) |
0.1 |
0.15 |
Operating Wavelength (nm) |
1310±40,1550±40, 1585±40, or custom wavelength | |
Coupling Ratio (%) | 1~50 |
Directivity (dB) | ≥55 |
Operating Temperature(°C) | -20 ~ +85 |
Storage Temperature(°C) | -40 ~ +85 |
Fiber Type | Corning singlemode SMF-28,DS fiber or flexcore |
Fiber Pigtail Length (m) | 1 |
Port Configuration | 1x2 or 2x2 |
Dimensions (mm) | Package D,E,F,G,H |
Coupling Ratio/insertion Loss Conversion Chart
CouPling Ratio | lnsertion Loss | |
| P Grade | A Grade |
40/60 | 4.4/2.5 | 4.6/2.8 |
30/70 | 5.6/1.8 | 6.0/2.0 |
20/80 | 7.4/1.1 | 7.7/1.3 |
10/90 |
10.8/0.6 |
11.6/0.8 |
5/95 |
14.2/0.4 |
14.6/0.5 |
2/98 |
18.5/0.2 |
19.0/0.3 |
1/99 |
21.0/0.2 |
21.5/0.3 |