Вы можете купить SNR-SFP+C57-70 модуль SFP+ CWDM оптический дальность до 70км (23dB) 1570нм 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
Typical
Max
Unit
Note
Maximum Supply Voltage 1
Vcc
-0.5
4.0
V
Storage Temperature
TS
-40
85
°C
Case Operating Temperature
TOP
-20
80
°C
Recommend Operating Condition
Parameter
Symbol
Min
Typical
Max
Units
Note
Case Operating Temperature
TOP
-5
70
°C
Supply Voltage
Vcc
3.13
3.3
3.45
V
Supply Current
Icc
680
mA
Data Rate
9.95
10.3125
Gbps
Electrical Characteristics
(TOP = -5 to 70℃, VCC = 3.15 to 3.45V)
Parameter
Symbol
Min.
Typ.
Max
Unit
Notes
Transmitter
CML
Inputs(Differential)
Vin
180
1000
mVpp
1
Input Impedance
(Differential)
Zin
85
100
115
ohm
TX_DISABLE Input Voltage – High
2
Vcc+0.3
V
TX_DISABLE Input Voltage – Low
0
0.8
V
TX_FAULT Output Voltage – High
2
Vcc+0.3
V
TX_FAULT Output Voltage – Low
0
0.8
V
Receiver
CML Outputs
(Differential)
Vout
350
700
mVpp
1
Output Impedance
(Differential)
Zout
85
100
115
ohm
RX_LOS Output Voltage – High
2
Vcc+0.3
V
RX_LOS Output
0
0.8
V
Voltage – Low
MOD_DEF ( 0:2 )
VoH
2.5
V
2
VoL
0
0.5
V
After internal AC coupling.
Reference the SFF-8472 MSA.
Optical Characteristics
(TOP = -5 to 70℃, VCC = 3.15 to 3.45V)
Parameter
Symbol
Min
Typical
Max
Unit
Note
Transmitter
Output Opt. Pwr: 9/125 SMF
Pout
0
+4
dBm
1
Optical Extinction Ratio
ER
3.5
dB
Optical Wavelength
λ
λc–6
λc
λc+7.5
nm
2
-20dB Spectrum Width
Δλ
1
nm
Side Mode Suppression Ratio
SMSR
30
dB
Average Launch Power of OFF Transmitter
POFF
-30
dBm
TX Jitter
TXj
Per 802.3ae requirements
Relative Intensity Noise
RIN
-128
dB/Hz
Receiver
Receiver Sensitivity @
10.3125Gb/s
Pmin
-23
dBm
3
Maximum Input Power
Pmax
-6
dBm
Optical Center Wavelength
λ
1260
1600
nm
Receiver Reflectance
Rrf
-12
dB
LOS De-Assert
LOSD
-24
dBm
LOS Assert
LOSA
-37
dBm
LOS Hysteresis
1
dB
Pin Function Definitions
Pin
Num.
Name
Function
Plug
Notes
1
VeeT
Transmitter Ground
1
Note 5
2
TX Fault
Transmitter Fault Indication
3
Note 1
3
TX Disable
Transmitter Disable
3
Note 2, Module disables on high or open
4
SDA
Module
Definition 2
3
Note 3, Data line for Serial ID.
5
SCL
Module
Definition 1
3
Note 3, Clock line for Serial ID.
6
MOD-ABS
Module
Definition 0
3
Note 3
7
RS0
RX Rate Select (LVTTL).
3
This pin has an internal 30k pull down to ground. A signal on
this pin will not affect module performance.
8
LOS
Loss of Signal
3
Note 4
9
RS1
TX Rate Select (LVTTL).
1
This pin has an internal 30k pull down to ground. A signal on this pin will not affect module performance.