100Gbps Single Mode 10KM QSFP28 Transceiver
100Gbps Single Mode 10KM QSFP28 Transceiver
Description
The100Gb/s QSFP28 LR4 transceiver is compliant with the QSFP28 MSA and IEEE 802.3ba. QSFP28 LR4 transceiver modules are designed for use in 100 Gigabit Ethernet interfaces over single mode fiber.
Feature
- Hot-pluggable QSFP28 form factor
- Supports 103.1Gb/s aggregate bit rates
- Maximum link length of 10km on Single Mode Fiber (SMF)
- Power dissipation < 3.5W
- Built-in digital diagnostic functions
- Built-in CIDR
- 4x278Gb/s DFB-based LAN-WDM transmitter
- Duplex LC receptacles
- Single3V power supply
- RoHS compliant
Operating case temperature: 0~+70°C
Application
100GBASE-LR4 100G Ethernet
Absolute Maximum Ratings(TC=25°C, UNLESS OTHERWISE NOTED)
Module performance is not guaranteed beyond the operating range.
Exceeding the limits below may damage the transceiver module permanently.
|
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 Conditions
Parameter Symbol Min Typical Max Unit Notes
Data Rate DR 25.78±100ppm Gb/s 1
Bit Error Rate-25.78Gb/s BER 1E-12 2
Operating Case Temperature Tcase 0 70 ºC
Fiber Length on SMF L 10 km
Notes:
1. Supports 100GBASE-LR4 per IEEE 802.3ba.
2. Tested with a 231 – 1 PRBS.
Optical Specification
|
Parameter |
Symbol |
Min |
Typical |
Max |
Units |
Notes |
||||||||
|
Transmitter |
||||||||||||||
|
Signaling rate per lane |
|
25.78125±100ppm |
Gb/s |
1 |
||||||||||
|
Center wavelength |
λ |
1294.53 – 1296.59 1299.02 – 1301.09 1303.54 – 1305.63 1308.09 – 1310.19 |
nm |
|
||||||||||
|
Sidemode Suppression ratio |
SMSR |
30 |
|
|
|
|
nm |
|
||||||
|
Transmit OMA per Lane |
TXP |
-1.3 |
|
|
|
4.5 |
dBm |
|
||||||
|
Transmit Average Power per Lane |
Pout |
-4.3 |
|
|
|
4.5 |
dBm |
|
||||||
|
Optical Extinction Ratio |
ER |
4 |
|
|
|
dB |
|
|||||||
|
Average launch power of OFF transmitter, per lane |
|
|
|
|
|
-30 |
dBm |
|
||||||
|
Optical return loss tolerance |
RL |
|
|
|
|
20 |
dB |
|
||||||
|
Relative Intensity Noise |
RIN |
|
|
|
|
-130 |
dB/Hz |
|
||||||
|
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}
|
|
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
|
2 |
||||||||||
|
Receiver |
|
-130 |
||||||||||||
|
Signaling rate per lane |
|
25.78125±100ppm |
Gb/s |
1 |
||||||||||
|
Center wavelength |
λ |
1294.53 – 1296.59 1299.02 – 1301.09 1303.54 – 1305.63 1308.09 – 1310.19 |
nm |
|
||||||||||
|
Average Receive Power per Lane |
RXP |
-10.6 |
|
4.5 |
dBm |
|
||||||||
|
Receive Power (OMA) per Lane |
RxOMA |
|
|
4.5 |
dBm |
|
||||||||
|
Receiver Reflectance |
Rfl |
|
|
-26 |
dB |
|
||||||||
|
Receive Sensitivity in OMA, each Lane |
SEN |
|
|
-8.6 |
dBm |
|
||||||||
|
LOS De-Assert |
LOSD |
|
|
-11.6 |
dBm |
|
||||||||
|
LOS Assert |
LOSA |
-24 |
|
|
dBm |
|
||||||||
|
LOS Hysteresis |
LOSh |
0.5 |
|
|
dB |
|
||||||||
Notes:
- Transmitter and receiver consists of 4 lasers and photodiode operating at 78Gb/s each for 100GBASE-LR4,
Hit ratio 5E-5.
Ordering information
|
Part Number |
Description |
|
BT-QSFP28-LR4 |
100Gbps QSFP28 LAN WDM4, LC, 10km, 0°C~+70°C, with DDM |
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