1*2 1310&1550Nm FBT Splitter Optic Fiber Splitter dual window
three window coupler
WBC-P-120-35-05-1-09-LU-D
Key Features
For both 1310nm and 1550nm
Low insertion loss
Polarization insensitive
Excellent uniformity
High directivity
Environmentally stable and reliable
Various Coupling Ratio
Compact Size
Mini sizes
Applications
Telecommunications
Fiber to the home
Local area network(LAN)
Test equipment
Optical fiber sensors
CATV
Description
Fiber couplers are designed for splitting light with minimal loss
from one into two fibers or to combine light from
two fibers into one fiber. Single Mode Broadband Fiber Coupler
based on Two Parallel Fiber fused bi-conical
taper technology.
OPTOTOP offers both single-window/ dual-window/ three-window
broadband couplers.
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.
Ordering Information
| WBC- | X- | X2- | XX- | XX- | X- | XX- | XX- | X |
| P:Premium
A:Grade A
X:On request | 12:1X2
22:2X2 116:1X16 232:2X32 ... | 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
LA:LC/APC
......
00:no connect | A: A
B: B
C:C D:D ... |
| Grade | Port number | Operation Wavelength | coupling Ratio | Fiber length | Fiber type | Connect Type | Dimension |
Other specifications can be made on customer request. Such as cable
color, label content, etc.
EX: WBC-P-116-35-05-1-09-LU-D
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 |
| Code | Dimension(mm) | Material | Pigtail Style |
| Length | Width/
Diameter | Height |
| A mini | 35 | 2.4 | | Stain Steel Tube | 250µm Bare Fiber |
| A | 48 | 3 | |
| A30 | 30 | 2.4 | |
| A35 | 35 | 2.4 | |
| B | 55 | 3 | | Stain Steel Tube | 900µm Loose Tube |
| B48 | 48 | 3 | |
| B60 | 60 | 3 | |
| C1 | 90 | 16 | 9 | Metal Case | 900µm Loose Tube or 2mm/3mm Cable |
| C2 | 100 | 18 | 9.2 |
| C3 | 85 | 18 | 10 |
| D | 100 | 80 | 10 | Metal Case | 900µm Loose Tube |
| J1 | 120 | 80 | 10 |
| J2 | 140 | 114 | 18 |
| LGX1U | 129 | 125 | 29 | Metal Case | Adapter |
| LGX2U | 129 | 125 | 58 |
| 1U19 | 482.6 | 278 | 44 |
| 2U19 | 482.6 | 278 | 88 |
1*N
2*N
Module | 100 | 80 | 10 | Metal Case | 900µm Loose Tube or 2mm/3mm Cable |
| 141 | 115 | 18 |
| 100 | 80 | 10 |
| 141 | 115 | 18 |
| On Request |
Other package dimensions can be made on customer request.
