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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Steel Tube 0.25mm Single Mode Fiber Coupler 1m Long - haul
Telecommunications
Single Mode Fiber Coupler.pdf
Features
Low excess loss
Various Coupling Ratio
Compact Size
High Stability and Reliability
Mini sizes
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) | 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.
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-12-31-50-1-25-00-A
