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SM Wideband Couplers
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Product Details
Place of Origin | Guangdong, China | Brand Name | OPTFOCUS | |
Model Number | SM Wideband Couplers |
Product Description
Specifications
SM Wideband Couplers1.Low Excess Loss
2.Various Coupling Ratio
3.Compact Size
SM Wideband Couplers
Features
1.Low Excess Loss
2.Various Coupling Ratio
3.Compact Size
Applications
1.Long-haul Telecommunications
2.CATV Systems & Fiberoptical Sensors
3.Local Area Network
Performance Specifications
Parameter | Specification | ||
Coupling Ratio(%) | 1~50 | ||
Directivity (dB) | ≥55 | ||
Temperature Coefficient(Max.)(dB/°C) | 0.002 | ||
Operating Temperature (°C) | -20~+70 | ||
Storage Temperature (°C) | -40~+85 | ||
Port Configuration | 1X2 or 2X2 | ||
Package Dimension (mm) | A,B,C,D,M,G | ||
| |||
Singlemode Wideband Coupler | |||
Grade | P | A | |
Coupling Ratio (%) | 50/50 | 50/50 | |
Excess Loss (Typ.) (dB) | 0.10 | 0.15 | |
Max. Insertion Loss (dB) | 3.40 | 3.50 | |
PDL (dB) | 0.10 | 0.15 | |
Operating Wavelength (nm) | 1310±40,1550±40,1480±40 or Custom Wavelength | ||
Coupling Ratio/Insertion Loss Conversion Chart | |||
Coupling Ratio | Insertion Loss | ||
| P | A | |
40/60 | 4.4/2.5 | 4.5/2.6 | |
30/70 | 5.7/1.8 | 5.8/1.8 | |
20/80 | 7.6/1.15 | 7.7/1.2 | |
10/90 | 11/0.63 | 11.2/0.69 | |
05/95 | 14/0.36 | 14.2/0.42 | |
02/98 | 17.6/0.25 | 17.7/0.31 | |
01/99 | 21/0.20 | 21.2/0.26 |
1.Order Information
FBT-Type-Port-Wavelength-Coupling Ratio-Fiber Type-Package-Pigtail Type-
Pigtail Length-ConnectorType
Type | S=Coupler A=In-Line Attenuator W=WDM |
Port | 0101=1x1, 0102=1x2, ..., 0404=4x4, ..., 0132=1x32, 0232=2x32 |
Wavelength | 98=980, 13=1310, 14=1490, 15=1550 1314=1310&1490, 1315=1310&&1550, 345=1310&1490&1550 85=850, 9815=980&1550, 8513=850&1310 |
Coupling Ratio (Attenuation or Stage) | 01=1/99 or 1dB or 1 Stage, 02=2/98 or 2dB or 2 Stage, 03=3/97 or 3dB or 3 Stage,05=5/95 or 1dB, 10=10/90 or 10dB, 15=15/85 45=45/55 00=equal ratio, X=Others |
Fiber Type | 1=G652D, 2=G657A, 5=50/125, 6=62.5/125, X=Others |
Package Dimension | B1, B2, ..., F, K |
Pigtail Type | B=250µm Bare fiber, L=900µm Loose tube, S=2.0mm, R=3.0mm, 0=Adapter |
Pigtail Length | 05--20=0.5--2.0m, 0=Adapter, X=Others |
Connector Type | FU=FC/UPC, FA=FC/APC, SU=SC/UPC, SA=SC/APC, ST=ST/UPC, LU=LC/UPC, LA=LC/APC, 00=None, X=Others |
2.Packaging Information
Pigtail Type | 1x1 | 1x2 | 2x2 | <=9 Ports | <=18 Ports | <=34 Ports |
Bare Fiber | / | B1 | B1 | / | ||
0.9 | B2 | B2 | B5 | / | ||
2.0 | B4/D | D
| D | E | K | F |
3.0 | ||||||
Rack Mount | XU/XG |
3.Package Dimensions (mm)
B1 | 3x50 steel tube | X | Custom Specifies |
B2 | 3x54 steel tube | E | 100x80x10 plastic case |
B3 | 3.5x54 steel tube | F | 141x115x18 plastic case |
B4 | 5x70 steel tube | K | 120x80x18 plastic case |
B5 | 3x60 steel tube | XU | 19'' x=1,2,3,4 U Rack Mount |
D | 90x20x9.5 plastic case | XG | X=1,2,3,4 U LGX box |
Contact Us
- Shenzhen Optfocus Technology Co., Ltd.
- Contact nameJenny Mok Chat Now
- Phone86-755-26511956
- AddressFloor 3,North Block,building 7, Bai Shun industrial park, Ma Kan Rd.27, XiLi town NanShan district Shenzhen, China., Shenzhen, Guangdong
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