1x2 Coupling Ratio 10:90 Operating Wavelength 1310/1550nm Fiber
Type 0.25mm Fiber Coupler Single Mode Without Connector
WBC-P-12-35-10-1-25-00-A
Key Features
Low excess loss
Uniform Power Splitting
Rugged Package
Excellent Environmental & Mechanical Stability
NX4(n=1,2,4) NX8(n=1,2,8) port ratios are available.
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.
Applications
Long-haul Telecommunications
Digital, Hybrid and AM-Video Systems
High Speed Local Area Networks
CATV System
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-12-35-10-1-25-00-A
Package Dimensions & Pigtail Style
Code | Dimension(mm) | Material | Pigtail Style |
Length | Width/
Diameter | Height |
A | 48 | 3 |
| Stain Steel Tube | 250µm Bare Fiber |
A30 | 30 | 2.4 |
|
A35 | 35 | 2.4 |
|
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 |
