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High Quality for Epon Olt - EPON PX20 px20++ 20km 125g epon olt sfp module compatible with ZTE or huawei olt sfp pon modules – HDV Detail:
epon olt px20 20km 1.25g px20++ epon olt sfp transceiver gepon olt sfp

1.Absolute Maximum Ratings
| Parameter |
Unit |
Min. |
Typical |
Max. |
| Power Supply |
V |
0 |
|
4.2 |
| Storage Ambient Temperature |
°C |
-40 |
|
85 |
| Operating Case Temperature |
°C |
-40 |
|
85 |
| Operating Relative Humidity |
% |
5 |
|
95 |
| Receiver Damaged Threshold |
dBm |
0 |
|
|
2.Operating Condition
| Parameter |
Unit |
Min. |
Typical |
Max. |
| Power Supply |
V |
3.1 |
3.3 |
3.5 |
| Operating Case Temp for C-temp |
°C |
-10 |
|
70 |
| Operating Relative Humidity |
% |
5 |
|
95 |
| Data Rate(TX/RX) |
Gbit/s |
|
1.25 |
|
3.Optical Characteristics
| Parameter |
Unit |
Min.
|
Typ. |
Max. |
| TX Central Wavelength |
nm |
1480
|
|
1500 |
| Spectral Width (-20dB) |
nm |
|
|
1 |
| SMSR |
dB |
30 |
|
|
| Mean Launched Power (EOL) |
dBm |
5 |
|
9 |
| Mean Launched Power (TX Off) |
dBm |
|
|
-39 |
| Extinction Ratio(Note 1) |
dB |
9 |
|
|
| TX Total Jitter |
UI |
|
|
0.43 |
| Rise/Fall Time (20%-80%) |
ps |
|
|
260 |
| RIN15OMA |
dB/Hz |
|
|
-115 |
| Optical Return Loss Tolerance |
dB |
|
|
-12 |
| Transmitter and dispersion Penalty(20km G.652) |
dB |
|
|
2.3 |
| TX Optical Eye Mask |
Compliant With IEEE Std 802.3ah™-2004 |
| Receive Wavelength |
nm |
1260
|
|
1360 |
| Sensitivity (Note 2) |
dBm |
|
|
-33 |
| Overload |
dBm |
-6 |
|
|
| Dynamic Rang |
dB |
25 |
|
|
| Receiver Threshold Settling Time |
ns |
|
|
250 |
| RX Dynamic Range(Note 3) |
dBm |
-30
|
|
-6 |
| LOS-Deassert |
dBm |
|
|
-34 |
| LOS-Assert |
dBm |
-45
|
|
|
| SD Hysteresis |
dB |
0.5 |
|
6 |
| Receiver Reflectance |
dB |
|
|
-12 |
4.Electrical Characteristics
| Parameter |
Unit |
Min. |
Typical |
Max. |
| Power Supply Current |
mA |
|
|
300 |
| Data Input Differential Swing |
mV |
200 |
|
1600 |
| Data Differential Impedance |
Ω |
90 |
100 |
110 |
| TTL Input -Low |
V |
0 |
|
0.8 |
| TTL Input -High |
V |
2.0 |
|
Vcc |
| TTL Output -Low |
V |
0 |
|
0.4 |
| TTL Output -High |
V |
2.4 |
|
Vcc |
| Data Output Differential Swing |
mV |
400 |
|
1600 |
| Los Assert Time |
ns |
|
|
500 |
| Los Deassert Time |
ns |
|
|
500 |
5.Applications and solutions
Product detail pictures:
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