Single-Mode Broadband Coupler-Single-Mode 1x2 Fiber Coupler
Gracyfiber offers a wide range of narrowband and wideband singlemode 1x2 fiber optic couplers. They have a bandwidth of ±40 nm, coupling ratios of 50:50, 90:10, and 99:1, and can be customized by volume. Additionally, these couplers are bidirectional, allowing either port to be used as an input port (see 2x2 coupled example spec below), and contain SMF-28e+ fiber optics with a Ø900 µm jacket. These couplers are available with FC/PC or FC/APC connectors, or without connectors.
- Product Introduction
Gracyfiber offers a wide range of narrowband and wideband singlemode 1x2 fiber optic couplers. They have a bandwidth of ±40 nm, coupling ratios of 50:50, 90:10, and 99:1, and can be customized by volume. Additionally, these couplers are bidirectional, allowing either port to be used as an input port (see 2x2 coupled example spec below), and contain SMF-28e+ fiber optics with a Ø900 µm jacket. These couplers are available with FC/PC or FC/APC connectors, or without connectors.
Features
Low Insertion Loss
Low PDL
Compact Design
Good excess loss
Dual operating window
High Reliability and Stability
Applications
Optical communication systems
FTTH
Communication Equipment
CATV Links
Compliance
GR-1209-CORE
GR-1221-CORE
RoHS
Specifications
|
Structure |
Unit |
1x2/2x2 |
|||||
|
Type |
/ |
SSC |
WBC |
ABC |
SDWC |
STWC |
|
|
Operating Wavelength |
nm |
980 or 1310 or 1550 |
980 or 1310 or 1550 |
1260~1620 |
1310/1550 |
1310/1490/1550 |
|
|
Operating Bandwidth (nm) |
% |
±20 |
±40 |
/ |
±40 |
±40 |
|
|
Maximum Loss (IL) |
Type |
/ |
|
||||
|
50/50 |
dB |
3.35/3.35 |
3.40/3.40 |
3.90/3.90 |
3.60/3.60 |
3.60/3.60 |
|
|
45/55 |
dB |
3.85/2.95 |
4.10/3.10 |
4.45/3.45 |
4.20/3.20 |
4.20/3.20 |
|
|
40/60 |
dB |
4.40/2.55 |
4.40/2.60 |
5.10/3.10 |
4.70/2.70 |
4.70/2.70 |
|
|
33/67 |
dB |
5.00/2.20 |
5.00/2.25 |
6.00/2.55 |
5.70/2.20 |
5.70/2.20 |
|
|
30/70 |
dB |
5.70/1.85 |
5.70/1.90 |
6.40/2.30 |
6.00/1.90 |
6.00/1.90 |
|
|
25/75 |
dB |
6.55/1.55 |
6.60/1.70 |
7.25/2.95 |
7.00/1.70 |
7.00/1.70 |
|
|
20/80 |
dB |
7.55/1.25 |
7.60/1.25 |
8.30/1.60 |
7.90/1.30 |
7.90/1.30 |
|
|
15/85 |
dB |
8.55/0.95 |
9.20/1.00 |
9.65/1.35 |
9.50/1.00 |
9.50/1.00 |
|
|
10/90 |
dB |
10.80/0.65 |
11.00/0.65 |
11.50/1.05 |
9.20~11.00/0.75 |
9.20~11.00/0.75 |
|
|
5/95 |
dB |
14.00/0.40 |
14.20/0.40 |
14.60/0.80 |
12.05~14.15/0.40 |
12.05~14.15/0.40 |
|
|
3/97 |
dB |
16.30/0.30 |
16.70/0.30 |
17.00/0.75 |
14.10~16.50/0.35 |
14.10~16.50/0.35 |
|
|
2/98 |
dB |
18.00/0.25 |
18.50/0.25 |
18.80/0.70 |
15.75~18.45/0.30 |
15.75~18.45/0.30 |
|
|
1/99 |
dB |
21.5/0.20 |
21.50/0.20 |
22.50/0.65 |
18.60~21.60/0.25 |
18.60~21.60/0.25 |
|
|
PDL |
dB |
≤0.10 |
≤0.15 |
||||
|
RL |
dB |
≥50 |
|||||
|
Directivity |
dB |
≥55 |
|||||
|
Operating Temperature |
℃ |
-5 ~ +75 |
|||||
|
Storage Temperature |
℃ |
-40 ~ +85 |
|||||
|
Tail Fiber Length |
cm |
Pipeline products generally reserve 8 ~ 15cm naked fiber (based on the planned order) |
|||||
|
Diameter |
/ |
250um (Naked fiber) |
0.9mm |
0.9/2.0/3.0mm |
|||
|
Dimension |
mm |
3x45 |
3x54 |
90x20x10 |
|||
Notes:
1. Test forms, packaging and other requirements are based on plan forms and bom
Ordering Information
|
XXX |
X |
X |
XX |
X |
X |
X |
X |
|
Type |
Structure |
Operating Wavelength (nm) |
Spaging Ratio |
Diameter |
Dimension |
Fiber type |
Connector |
|
SSC |
1*2 |
980 |
50/50 |
250um |
3*40 |
SMF-25 Ultra |
none |
|
WBC |
2*2 |
1310 |
45/55 |
900um |
3*45 |
OFS980-16 |
LC/UPC |
|
ABC |
/ |
1550 |
... |
2.0mm |
3*54 |
OFS980-20 |
LC/APC |
|
SDWC |
/ |
1260-1620 |
1/99 |
3.0mm |
90*20*10 |
HI 1060 |
SC/UPC |
|
STWC |
/ |
1310/1490 |
/ |
other |
other |
HI 1060Flex |
SC/APC |
|
/ |
/ |
1310/1490/1550 |
/ |
/ |
/ |
other |
FC/UPC |
|
/ |
/ |
other |
/ |
/ |
/ |
/ |
FC/APC |
|
/ |
/ |
/ |
/ |
/ |
/ |
/ |
other |
Professionalism
1.Dust-free purification workshop
2.Automatic Equipment
3.Multiple rounds of product testing, retesting
4.Strictly control every operation link
5.Maximize use of resources
After-sales Service
1.7x24 Hours
2.24 Hours Online Service
3.For product damage not caused by man-made or improper use, we promise a one-year guarantee and lifespan maintenance, and the damage caused by unauthorized disassembly of the equipment is not within the scope of warranty and return
4.We promise that the products we provide can meet the performance requirements of the user's products, and are supplied according to the user's consulting sample requirements
