SNR-QSFP+SR4 модуль QSFP+ 40GBASE-SR4 разъем MPO дальность до 100м. 40-гигабитный модуль с форм-фактором QSFP+, работающий по стандарту 40GBASE-SR4 и совместимый со стандартом 40GbE.
Использует стандартное оптическое волокно 12/8 с коннектором МРО.
Применение SNR-QSFP+SR4
40GBASE-SR4 Ethernet links;
Соединения датаком/телеком коммутатор – маршрутизатор;
Агрегирование данных и для основной платы;
Проприетарный протокол и управление плотностью.
Внешний вид SNR-QSFP+SR4
Механические характеристики SNR-QSFP+SR4
Вы можете купить SNR-QSFP+SR4 модуль QSFP+ 40GBASE-SR4 разъем MPO дальность до 100м в интернет-магазине Cyber Networks официального дилера SNR по выгодной цене с доставкой по РФ.
Compliant with standards Noise frequency range: 30MHz to 6GHz. Good system EMI design practice required to achieve Class B margins.
System margins are dependent on customer host board and chassis design.
Immunity
EN 55024:1998+A1+A2 IEC 61000-4-3
Compliant with standards. 1KHz sine-wave, 80% AM, from 80MHz to 1GHz. No effect on transmitter/receiver performance is detectable between these limits.
Laser Eye Safety
FDA 21CFR 1040.10 and 1040.11 EN (IEC) 60825-1:2007
EN (IEC) 60825-2:2004+A1
CDRH compliant and Class I laser product.
TьV Certificate No. 50135086
Component Recognition
UL and CUL EN60950-1:2006
UL file E317337
TьV Certificate No. 50135086 (CB scheme )
RoHS6
2002/95/EC 4.1&4.2
2005/747/EC 5&7&13
Compliant with standards*note3
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Storage Temperature
Ts
-40
+85
°C
Supply Voltage
Vcc
-0.5
3.6
V
Operating Relative Humidity
RH
5
85
%
*Exceeding any one of these values may destroy the device immediately.
Recommended Operating Conditions
Parameter
Symbol
Min.
Typical
Max.
Unit
Operating Case Temperature
TA
SNR-QSFP+SR4
0
+70
°C
Power Supply Voltage
Vcc
3.15
3.3
3.45
V
Power Supply Current
Icc
475
mA
Aggregate Bit Rate
BRAVE
41.25
Gbps
Lane Bit Rate
BRLANE
10.3125
Gbps
Performance Specifications – Electrical
Parameter
Symbol
Min.
Typ.
Max
Unit
Notes
Transmitter
Single ended input voltage tolerance
-0.3
4
V
Referred to
TP1 signal common
AC common mode
input voltage tolerance
15
mV
RMS
Input Impedance
(Differential)
Zin
85
100
115
ohms
Rin > 100
kohms @ DC
TX Disable
Disable
VIH
2
Vcc+0.3
V
Enable
VIL
0
0.8
TX FAULT
Fault
VOH
2.4
Vcc+0.3
V
Normal
VOL
0
0.5
Receiver
Single ended output voltage
-0.3
4
V
Referred to signal
common
AC common mode
voltage
7.5
mV
RMS
Termination mismatch at 1MHz
5
%
Output Impedance
(Differential)
Zout
85
100
115
ohms
Output Rise/Fall Time
tr/tf
30
ps
10%~90%
RX_LOS
LOS
VOH
2.4
Vcc+0.3
V
Normal
VOL
0
0.8
V
Optical and Electrical Characteristics
Parameter
Symbol
Min.
Typical
Max.
Unit
OM3 MMF
L
0.5
–
100
m
Aggregate Bit Rate
BRAVE
–
40
–
Gbps
Per Lane Bit Rate
BRLANE
–
10.3125
–
Gbps
Transmitter
Center Wavelength
λC
840
850
860
nm
RMS spectral width
RMS
–
–
0.65
nm
Average Launch Power, Each Lane*(note3)
Pout/lane
-7.6
–
2.4
dBm
Transmit OMA, per Lane
TX_OMA/lane
-5.6
–
3
dBm
Difference in launch power between any two lanes(OMA)
–
–
4
dB
Peak power, each lane
–
–
4
dBm
Transmitter and dispersion penalty, each lane
TDP/lane
–
–
3.5
dB
Extinction Ratio*(note4)
ER
3
–
–
dB
Optical Return Loss Tolerance
–
–
12
dB
Average launch power of OFF, each lane
–
–
-30
dBm
Output Optical Eye*(note4)
IEEE 802.3ba-2010 Compliant
TX Disable Assert Time
t_off
–
–
100
us
Receiver
Center Wavelength
λC
840
850
860
nm
Damage Threshold
3.4
–
–
dB
Stressed receiver sensitivity in OMA, each lane
Pmins
–
–
-5.4
dBm
Maximum Receive Power, each lane
Pmax
–
–
2.4
dBm
Average power, each lane
RX/lane
-7.9
–
+1.0
dBm
LOS De-Assert, OMA
LOSD
–
–
-7.5
dBm
Receiver reflectance
Rr
–
–
-12
dB
LOS Assert
LOSA
-30
–
–
dBm
LOS Hysteresis*(note7)
0.5
–
–
dB
Note3: Output is coupled into a 50/125μm multi-mode fiber.
Note4: Filtered, measured with a PRBS 231-1 test pattern @10.3125Gbps Note5: High speed I/O, internally AC coupled.
Note6: Minimum average optical power measured at BER less than 1E-12, with a 231-1 PRBS.