100Gpbs QSFP28 CWDM4 SFP Transceiver SFP Transceiver
1310nm 2km LC Connector with DDM
Key Features of 100Gpbs SFP Module
- Hot-pluggable QSFP28 form factor
- Supports 25G/28G Dual-Rate operation
- Maximum link length of 2km on Single Mode Fiber (SMF)
- Power dissipation < 3.5W
- Built-in digital diagnostic functions
- Supports 40G/100G Dual Mode operation with CDR auto-bypass mode
- 4x25.78Gb/s DFB-based CWDM transmitter
- Duplex LC receptacles
- Single 3.3V power supply
- RoHS compliant
- Operating case temperature: 0~+70°C
Absolute Maximum Ratings
| Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
| Storage Temperature |
Ts |
-40 |
- |
+85 |
ºC |
|
| Maximum Supply Voltage |
Vcc |
-0.3 |
- |
3.6 |
V |
|
| Operating Relative Humidity |
RH |
15 |
- |
+85 |
% |
|
Recommended Operating Environment
| Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
| Data Rate |
DR |
|
103.1 |
|
Gb/s |
1 |
| Bit Error Rate-25.78Gb/s |
BER |
|
|
5E-5 |
|
2 |
| Operating Case Temperature |
Tcase |
0 |
|
70 |
ºC |
|
| Fiber Length on SMF |
L |
|
|
2 |
km |
|
Optical Characteristics
| Parameter |
Symbol |
Min |
Typical |
Max |
Units |
Notes |
| Transmitter |
| Signaling rate per lane |
|
25.78125±100ppm |
Gb/s |
1 |
| Center wavelength |
λ |
1264.5 – 1277.5
1284.5 – 1297.5
1304.5 – 1317.5
1324.5 – 1337.5
|
nm |
|
| Sidemode Suppression ratio |
SMSR |
30 |
|
|
|
|
nm |
|
| Transmit OMA per Lane |
TXP |
-4 |
|
|
|
2.5 |
dBm |
|
| Transmit Average Power per Lane |
Pout |
-6.5 |
|
|
|
2.5 |
dBm |
|
| Optical Extinction Ratio |
ER |
3.5 |
|
|
|
dB |
|
| Average launch power of OFF transmitter, per lane |
|
|
|
|
|
-30 |
dBm |
|
| Transmitter and dispersion penalty, each lane |
TDP |
|
|
|
|
3 |
dB |
|
| Transmitter Reflectance |
RL |
|
|
|
|
-12 |
dB/Hz |
|
|
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}
|
|
{0.31, 0.4, 0.45, 0.34, 0.38, 0.4} |
|
2 |
| Signaling rate per lane |
|
25.78125±100ppm |
Gb/s |
1 |
| Center wavelength |
λ |
1264.5 – 1277.5
1284.5 – 1297.5
1304.5 – 1317.5
1324.5 – 1337.5
|
nm |
|
| Average Receive Power per Lane |
RXP |
-11.5 |
|
2.5 |
dBm |
|
| Damage threshold, each lane |
|
3.5 |
|
|
dBm |
|
| Unstressed Receiver Sensitivity (OMA), each lane |
RXsens |
|
|
-10 |
dBm |
|
| Stressed Receiver OMA Sensitivity |
SRS |
|
|
-7.3 |
dB |
|
| LOS De-Assert |
LOSD |
|
|
-12 |
dBm |
|
| LOS Assert |
LOSA |
-30 |
|
|
dBm |
|
| LOS Hysteresis |
LOSh |
0.5 |
|
|
dB |
|
Mechanical Dimensions
Ordering information
| Part Number |
Product Description |
| OQSPLHG02D |
100Gbps QSFP28 CWDM4, LC, 2km, 0°C~+70°C, with DDM |
FAQ
1. Are you a manufacturer?
Yes, we have our production line and R&D team.
Please visit us via below VR link to see our office and production area.
https://www.ecer.com/corp/uuu5b8d-industrialnetworkswitch/vr.html
2. How will you ship my order?
We will send the goods by air(DHL, UPS or FEDEX) or by sea(for bulk order)
It is fine to ship purchased items via customer’s shipping account or forwarder.
It takes 3~5 calendar days to arrive at local customs for clearance.
3. Do you have any certification?
Yes, our company is ISO9001 certified.
We have CE/FCC/RoHS/E-mark/CCC certificates for our models.
4. Can I have my own packing box?
Yes, the standard packing box does have not have Chinese letters or logo.
Its fine to customize your own version like putting your logo, model name or slogans on it.
5. What is your payment terms?
In most cases we do T/T wire transfer and full amount should be collected before shipment.
For sample orders, we receive PayPal payment for shorter processing time.
Sometimes Alipay or WeChat payment is fine, it depends on the cases.
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