Active Member
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[China]
Address: 2F, 6th Building, Optical Valley Electronic Industrial Park, Liufangyuan South Rd.,
Contact name:Penny
Wuhan Geehe Optical Communication Co.,ltd |
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Dual Window Coupler Multimode OM4 1x2 1310&1550nm Fbt Coupler 1:99 LC/UPC 2mm
Applications
Long-haul Telecommunications
CATV
FTTH
Local Area Network
Description
1*N(2*N) coupler splitter modules are cascaded with the single mode
couplers. These modules are widelly used for FTTH, LAN, and CATV
optical networks.
Key Features
Low excess loss
Various Coupling Ratio
Compact Size
High Stability and Reliability
Mini sizes
Specifications
| Parameter | P | A | |
| Operating wavelength (nm) | 1310&1550 | ||
| Operating bandwidth (nm) | 1310 ± 40nm,1550 ± 40nm | ||
| Fiber Type(dB) | Corning G652D OR Corning G657 A1 | ||
| Insertion loss (dB) | 50:/50 | ≤3.3 | ≤3.5 |
| 40/60 | 3.70~4.40≤2.5 | 3.50~4.60/≤2.8 | |
| 30/70 | 5.00~5.60/≤1.8 | 4.90~6.10/≤2.1 | |
| 20/80 | 6.80~7.40/≤1.2 | 6.50~7.70/≤1.2 | |
| 10/90 | 9.60~10.50/≤0.6 | 8.80~11.40/≤0.8 | |
| 5/95 | 12.70~13.50 /≤0.4 | 12.05~14.05/≤0.5 | |
| 3/97 | 14.60~15.50/≤0.3 | 13.60~16.05/≤0.4 | |
| 2/98 | 16.60~17.90/≤0.25 | 15.60~18.20/≤0.3 | |
| 1/99 | 19.20~20.80/≤0.2 | 18.80~21.40/≤0.25 | |
| PDL (dB) | ≤0.1 | ≤0.15 | |
| Return loss(dB) | ≥50 | ≥45 | |
| Directivity (dB) | ≥55 | ||
| Operating temperature (℃) | -40 ~ +85 | ||
The above specification is without connector
Other specifications can be made on customer request.
Package Dimensions & Pigtail Style
| Package Dimensions | |
| Package A(Mini) | 2.4mm x 35mm stainless steel tube |
| Package A | 3.0mm x 48mm stainless steel tube |
| Package B | 3.0mm x 55mm stainless steel tube |
| Package C | 90mm x16mm x 9mm case |
| Pigtail Style | |
| Package A | 250μM bare fiber |
| Package B | 900μM loose tube |
| Package C | 900μM loose tube or 2mm/3mm cable |
Other package dimensions can be made on customer request.
Minimum Package
| Code | Material | Number | Dimension(mm) | Note | ||
| Length | Width | Height | ||||
| A | Blister Box | 2 | 200 | 103 | 16 | No Connector |
| 10 | 328 | 226 | 13 | No Connector | ||
| B | Blister Box | 1 | 230 | 135 | 16 | With Connector |
| 1 | 224 | 135 | 13 | No Connector | ||
| C | Pearl Cotton and Carton | 1 | 215 | 155 | 48 | With Connector |
Ordering Information
WBC- | x- | X2- | 35- | XX- | X- | XX- | xx- | x |
P:Premium A:Grade A X: On request
| 12:1X2 22:2X2
| 35:1310/ 1550nm
| 01: 01:99 02: 02:98 …… 50: 50:50
| 1: 1 meter x: on request
| 25:250μM Fiber 09:900μM loose Fiber
| SC:SC/UPC SA:SC/APC ...... 00:no connect
| A: A B: B C:C
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| Grade | Port number | Operation Wavelength | Coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX:WBC-P-12-35-50-1-09-00-B
