FBT Coupler Single Mode 1x2 Three Window Coupler
1310&1490&1550nm 0.25mm
WBC-P-12-345-50-1-25-00-A
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
Key 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
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-12-345-50-1-25-00-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 |
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.
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 |
