SM Filter Coupler
Features
*Low ion loss
*High Return Loss
*Excellent stability and reliability
Applications
* Fiber Lasers
* Fiber Sensors
* Testing Systems
Specifications
|
Parameter |
Unit |
Value |
|
|
Port Type |
- |
1x2 |
|
|
Center Wavelength |
nm |
1310,1550 |
1064 |
|
Operating Wavelength Range |
nm |
±20 |
±20 |
|
Max. Excess Loss |
dB |
0.7 |
0.8 |
|
Uniformity (only for 50/50) |
dB |
0.4 |
0.5 |
|
Coupling Ratio |
dB |
01/99~50/50 |
|
|
Min. Return Loss |
dB |
50 |
|
|
Max. Optical Power(CW) |
mW |
500 |
|
|
Max. Tensile Load |
N |
5 |
|
|
Fiber Type |
- |
SMF-28e, Hi1060 |
|
|
Operating Temperature |
℃ |
-5~+70 |
|
|
Storage Temperature |
℃ |
-40~+85 |
|
Remark: * The Above specifications is without connector. IL is 0.3dB higher, RL is 5dB lower for each connectoradded.
Ordering Information
|
SMFC – A — B — C — D — E — F — G— H |
||
|
A |
Port Number |
1×2 |
|
B |
Wavelength |
1064=1064nm , 1310=1310nm, 1545=1545nm,1550=1550nm,S=Special |
|
C |
Tap ratio |
01=1/99,02=2/98,03=3/97,……,10=10/90,20=20/80,30=30/70,……50=50/50,or others |
|
D |
Pigtail Type |
BF=bare fiber, 0.9=0.9mm loose tube, 3=3.0mm loose tube |
|
E |
Fiber type |
SMF-28e, Hi1060, etc |
|
F |
Connector Type |
N=None, LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, etc |
|
G |
Package Size |
5.5x35mm |
|
H |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m;100=10m etc |
|
For example：SMFC-1*2-1545-01-BF-SMF28e-N-2.2x20-010 |
||