Product details
D-NET's 100G QSFP28 SR4 module yog tsim los ua haujlwm nyob rau hauv ntau hom fiber ntau tshuab siv 850nm VCSEL laser array. Lub module receptacle yog sib xws nrog ib tug optical fiber ribbon cable nruab nrog ib tug MPO / MTPTM connector. Lub 100G SR4 transceiver belongs rau qeb ntawm parallel transceivers, muab kev txhim kho chaw nres nkoj ceev thiab tag nrho cov nqi txuag nyiaj.
Cim npe nrov: QSFP28 100G SR4 MPO12 transceiver module, Tuam Tshoj QSFP28 100G SR4 MPO12 transceiver module manufacturers, lwm tus neeg, Hoobkas
Qhov siab tshaj qhov ntsuas
Kev ua haujlwm dhau ntawm qhov kev ntsuas siab tshaj plaws yuav ua rau muaj kev puas tsuaj mus tas li rau cov qauv no.
| Parameter | Cim | Min | Max | Chav tsev | Sau ntawv |
| Cia Kub | TS | -40 | 85 | degC | |
| Relative Humidity (tsis-condensation) | RH | 5 | 90 | % | |
| Kev khiav hauj lwm Case Temperature | TOP | 0 | 70 | degC | |
| Cov khoom siv hluav taws xob | VCC | -0.3 | 3.6 | V | |
| Input voltage | Vin | -0.3 | Vcc+0.3 | V |
Pom zoo rau kev ua haujlwm thiab cov kev xav tau ntawm kev siv hluav taws xob
| Parameter | TestPoint | Min | Hom | Max | Chav tsev | Sau ntawv |
| Kev khiav hauj lwm Case Temperature | TOP | 0 | 70 | degC | Kev khiav hauj lwm Case Temperature | |
| Fais fab mov Voltage | VCC | 3.13 | 3.3 | 3.47 | V | Fais fab mov Voltage |
| Kev siv fais fab | - | 2.5 | W | Kev siv fais fab | ||
| Cov ntaub ntawv tus nqi | DR | 25.78125 | Gbps | Cov ntaub ntawv tus nqi | ||
| Data Speed kam rau ua | ∆ DR | -100 | 100 | ppm ua | Data Speed kam rau ua | |
| Txuas nrug nrog G.652 | D | 0 | 70 | m | LinkDistancewithOM3 fiber ntau |
Cov yam ntxwv hluav taws xob
| Parameter | TestPoint | Min | Hom | Max | Chav tsev | Sau ntawv |
| Sib txawv input impedance | Zin | 90 | 100 | 110 | ohm ua | |
| Differential Output impedance | Zout | 90 | 100 | 110 | ohm ua | |
| Sib txawv input voltage amplitude | ΔVin | 300 | 1100 | mV-p | ||
| Differential tso zis voltage amplitude | ΔVout | 300 | 800 | mV-p | ||
| Me ntsis yuam kev Rate | BR | 5.00E-05 | ||||
| Input Logic Qib Siab | VIH | 2 | VCC | V | ||
| Input Logic Qib qis | VIL | 0 | 0.8 | V | ||
| Tso zis Logic Qib Siab | VOH | VCC-0.5 | VCC | V | ||
| Cov zis Logic Qib qis | VOL | 0 | 0.4 | V |
Optical yam ntxwv
| Parameter |
Cim |
Min |
Hom |
Max |
Chav tsev |
Sau ntawv |
|
Transmitter |
||||||
|
Center Wavelength |
λC |
840 |
850 |
860 |
nm |
1 |
|
RMS Spectral Dav |
lwj rms |
- |
|
0.65 |
nm |
1 |
|
Nruab Nrab Launch Power, txhua txoj kab |
PAVG |
-8.4 |
|
2.4 |
dBm ib |
|
|
Optical Modulation Amplitude (OMA) |
POMA |
-6.4 |
|
3 |
dBm ib |
1 |
|
Qhov sib txawv hauv Launch Fais Fab ntawm |
Ptx, diff |
|
|
4 |
dB |
|
|
Ob txoj kab Tua tawm Hwj chim hauv OMA rho tawm Transmitter thiab Dispersion txim (TDP), txhua txoj kab |
OMA-TDP |
|
|
3.5 |
dBm ib |
1 |
|
Extinction Ratio |
ER |
2 |
|
|
dB |
|
|
Transmitter Qhov Muag Mask Margin |
EMM |
10 |
|
|
% |
2 |
|
Nruab nrab Launch Fais Fab OFF Transmitter, txhua txoj kab |
Poff |
|
|
-30 |
dBm ib |
|
|
Transmitter Eye Mask txhais tau tias {X1, X2, X3, Y1, Y2, Y3} |
|
{0.3,0.38,0.45,0.35,0.41,0.5} |
|
|
|
|
|
Tus txais |
|||||
|
Center Wavelength |
λC |
840 |
850 |
860 |
nm |
|
Kev puas tsuaj |
THd |
3 |
|
|
dBm ib |
|
Overload, txhua txoj kab |
OVL |
2.4 |
|
|
dBm ib |
|
Txais Kev Pom Zoo hauv OMA, txhua txoj kab |
SEN |
|
|
-5.2 |
dBm ib |
|
Teeb liab Loss Assert Threshold |
LOSA |
-30 |
|
|
dBm ib |
|
Teeb liab poob Deassert Threshold |
LOSD |
|
|
-13 |
dBm ib |
|
LOS Hysteresis |
LOSH |
0.5 |
|
6 |
dB |
|
Optical Rov Los Poob |
ORL |
|
|
-12 |
dBm ib |
Ordering Information
|
Tshooj Naj Npawb |
Kev piav qhia |
|
QSFP28-SR4 |
QSFP28 100G SR4 MPO12 transceiver module, MPO connector, 70M ntawm OM3 |
FAQ
- QSFP28 txhais li cas?
A: QSFP28 yog Quad (4-}channel) me me daim ntawv thov kub pluggable fiber optical transceiver siv rau 100 Gigabit Ethernet (100GbE) cov ntaub ntawv kev sib txuas lus.
- 100G SR4 transceiver yog dab tsi?
A: D-net Transceiver rau IEEE 802.3bm, 100GBASE SR4 Daim Ntawv Thov. QSFP28 full-duplex optical module muaj 4 txoj kev xa tawm thiab tau txais kev ywj pheej, txhua qhov muaj peev xwm ntawm 25.78125Gbps ua haujlwm rau cov ntaub ntawv sib sau ntawm 103.125Gbps 100m siv OM4 fiber ntau.
- SR4 connector yog dab tsi?
A: Qhov chaw nres nkoj kho qhov muag yog ib tug txiv neej MPO connector.Cov plaub fiber ntau txoj hauj lwm nyob rau sab laug, nrog rau tus yuam sij, yog siv rau lub optical transmission signals (Channel1through4). Cov haujlwm fiber ntau ntawm sab xis yog siv rau cov khoom siv kho qhov muag tau txais cov cim











