FBT Coupler Single Mode 1X2 1550nm 1:99 LC/UPC 0.9mm steel tube
3*45 3*48 3*60 etc
EX: WBC-P-12-55-01-1-09-LU-B
Description
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.
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
Low PDL
High uniformity
High reliability
Applications
Long-haul Telecommunications
CATV FTTH
Local Area Network
Applications Features
Telecommunication system
Line monitor system
Access network OCT system Amplifier
Ordering Information
| WBC- | X- | X2- | XX- | XX- | X- | XX- | XX- | X |
P:Premium A:Grade A X: On request
| 12:1X2 22:2X2
| 31:1310nm 49:1490nm 55:1550nm 98: 980nm
| 01: 01:99 02: 02:98 …… 50: 50:50
| 1: 1 meter x: on request
| 25:250μM Fiber 09:900μM loose Fiber 20: 2mm cable 30: 3mm cable | 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-12-55-01-1-09-LU-B
Specifications
Parameter | P | A |
Operating wavelength (nm) | 980,1310, 1490 ,1550 |
Operating bandwidth (nm) | 980± 10nm,1310 ± 40nm,1490 ± 10nm,1550 ± 40nm |
Fiber Type(dB) | Corning G652D OR Corning G657 A1 0.15 |
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.
