Sichuan Ziguan Optoelectronics Technology Co., Ltd
zgziguan@foxmail.com
17308159058
3rd Floor, Building 16, Electronic Manufacturing Industrial Park, Economic Development Zone, Mianyang City, Sichuan Province
Recently, our company has launched a new productSFP-DOA adopts a packaging structure that complies with the MSA standard for pluggable SFP transceivers, integrating single channel VOA and Tap-PD. This product can be controlled through a 12C digital interface (digital control), and its internal control circuit can automatically adjust the voltage to maintain stable attenuation. The product also has an internal storage device for storing calibration data of the product.
Product FeaturesProduct Features〗
nSFP packaging
nFast response time
nhot-swapping
n12C communication protocol
nlow power consumption
nbeltPD monitoring
parameter |
Min |
Max |
Specifications |
unit |
|||
|
Attenuation type |
Micro dark state |
Bright state |
|||||
wavelength range |
1520-1570 |
Nm |
|||||
Insertion loss @ without PD |
√ |
2 |
dB |
||||
Insertion loss @ with PD |
√ |
2.5 |
dB |
||||
|
Attenuation dynamic range |
√ |
20 |
ms |
||||
|
Wavelength dependent loss WDL |
0~10dB |
√ |
0.6 |
dB |
|||
10~20dB |
√ |
1.5 |
dB |
||||
|
Polarization related loss PDL |
0~10dB |
√ |
0.3 |
dB |
|||
10~20dB |
√ |
0.5 |
dB |
||||
attenuation accuracy |
0~10dB |
√ |
±1.5 |
dB |
|||
10~20dB |
√ |
±2.0 |
dB |
||||
Accuracy of power monitor |
-20~20dB |
√ |
±1.0 |
dB |
|||
Attenuation response time |
√ |
300 |
ms |
||||
Maximum input power |
√ |
23 |
dBm |
||||
return loss |
√ |
40 |
dB |
||||
Working temperature range |
-5~+70 |
℃ |
|||||
Storage temperature range |
-40~+85 |
℃ |
|||||
Attenuator type |
Working wavelength |
Attenuation range |
PD:00 |
Connector Type |
|
D:Dark B：Bright |
C=C Band |
15:15dB 20:20dB |
15:Input with 5% tap+PD 25:Output with 5%tap+PD |
LC/UPC |