Coupling Ratio 10:90 Connector SC/APC 0.9mmSingle Mode Fbt Coupler 1x2 1310&1510nm
Key Features
High Stability and Reliability
Mini sizes
Low excess loss
Various Coupling Ratio
Compact Size
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.
The Single Mode Broadband Fiber Coupler based on Two Parallel Fiber fused bi-conical taper technology. It has single or multi window. The devices are designed and manufactured to meet Telcordia GR-1209-CORE requirements and RoHS compliant.
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.
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
| |
Grade | Port number | Operation Wavelength | Coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
EX:WBC-P-12-35-50-1-09-00-B