fiber optical bare splitter coupler
| Features |
Applications |
|
Low Insertion loss Wide Operating Wavelength
Compact Size
Excellent Environmental & Mechanical Stability
|
Local Area Networks
CATV Systems
Subscriber Loop
Fiber optic Instruments
Fiber Sensors
|
Performance Specifications
| Type |
Multimode Standard Fiber Couplers |
| Coupling Ratio (%) |
50/50 |
| Grade |
A |
B |
| Excess Loss (Typical) (dB) |
0.5 (0.8)* |
0.7 (1.0)* |
| Max. Insertion Loss (dB) |
3.5 (4.0)* |
3.7 (4.2)* |
| Uniformity (Max.) (dB) |
0.6 |
0.8 |
| Directivity (Min.) (dB) |
35 |
| Operating Wavelength (nm) |
600-1600 |
| Central Wavelength (nm) |
850 or 1310 or 1550 |
| Operating Temperature( ° C) |
-40 - +85 |
| Fiber Type |
Corning multimode 50/125, 62.5/125, 100/140 fiber |
| Fiber Pigtail Length (m) |
1m or custom length |
| Port Configuration |
1x2 or 2x2 |
| Dimensions (mm) |
Package M, A, B, C |
| Type |
Multimode 1X3, 1X4 True Fusion Couplers |
| Port Configuration |
1x3 |
1x4 |
| Grade |
P |
P |
| Max. Insertion Loss (dB) |
6.0 (6.5)* |
7.2 (7.6)* |
| Uniformity (Max.) (dB) |
1.2 |
1.2 |
| Directivity (Min.) (dB) |
35 |
| Operating Wavelength (nm) |
600-1600 |
| Central Wavelength (nm) |
850 or 1310 |
| Operating Temperature(° C) |
-40 - +85 |
| Fiber Type |
Corning multimode 50/125, 62.5/125, 100/140 fiber |
| Fiber Pigtail Length (m) |
1m or custom length |
| Dimensions (mm) |
Package A, B, C |
| Type |
Multimode Tree/Star Couplers |
| Configuration Type |
n x 4 (n=1,2,4,) |
n x 8 (n =1,2,8) |
n x 16 (n =1,2,16) |
| Max. Insertion Loss (dB) |
7.0/7.6* |
10.5/11.0* |
14.0/15.0* |
| Uniformity (Max.) (dB) |
1.5 |
2.0 |
2.5 |
| Directivity (Min.) (dB) |
40dB |
| Operating Wavelength (nm) |
600-1600 |
| Central Wavelength (nm) |
850 or 1310 |
| Operating Temperature(° C) |
-40 - +85 |
| Fiber Type |
Corning multimode 50/125, 62.5/125 fiber, 100/140 fiber |
| Fiber Pigtail Length (m) |
1m or custom length |
| Dimensions (mm) |
Package A, B, S, D |
Package D |
Package E |
*For 50/125 um, 62.5/125 um fiber operating is at 850nm. ** Measured under the stable mode condition with LED light source. Ordering Infomation
| |
|
|
|
|
|
|
|
|
| Type |
Grade |
Wavelength |
Coupling Ratio or Attenuation (dB) |
Port |
Package |
Pigtail Style |
Fiber Type |
In/Out Connector |
| M |
P
A
B |
85=850nm
13=1310nm
15=1550nm |
50=50/50
30=30/70
10=10/90
05=5/95
01=1/99
AV=Tree Coupler |
0102=1x2
0202=2x2
0103=1x3
0303=3x3
0104=1x4
0116=1x16
1616=16x16
3232=32x32 |
A=Package A
B=Package B
C=Package C
D=Package D
E=Package E
M=Package M
S=Package S |
1=Bare Fiber
2=900µm Jacket
3=3mm Cable |
2=50/125um
3=62.5/125um
4=100/140um 5=Special fiber |
0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC X=Special |
* Type: M -- Multimode fiber coupler
| Pigtail Style: |
| Package M, A: |
250um bare fiber |
| Package A, B: |
250um bare fiber or 900um loose tube |
| Package C ~ E: |
3mm cable or 900um loose tube |
| Package S: |
250um bare fiber or 900um loose tube |
