Low price for Sr Sfp Module - 1.25G 20KM 1310nm Dual Fiber Single mode SFP module – HDV Detail:
Note1: l:1270,1290,1310,1330,1350,1370,1390,1410,1430,1450,1470,1490,1510,1530,1550,1570,1590,1610.nm
2 Receiver （T=25℃, Vcc=3~3.6V (+3.3V) 1.25G
| Parameter | Symbol | Min. | Typ | Max. | Unit | |||
| Wavelength Range | lc | 1100 | 1610 | nm | ||||
| Sensitivity | 0~20km | 1.25G | Pin | PMIN | - | -24 | -23 | dBm |
| 40km | Pin | - | -25 | -24 | ||||
| 80km | Pin | - | -27 | -26 | ||||
| MAX. Input Power (Saturation) | PMAX | -3 | - | - | ||||
| Signal Detect Assert | PA | - | - | -24 | ||||
| Signal Detect De-assert | PD | -34 | - | - | ||||
| Signal Detect Hysteresis | PHYS | 1 | - | 4 | ||||
| Supply Current | ICCR | - | - | 150 | mA | |||
| Data Output Swing Differential | Vout | 400 | - | 1000 | mV | |||
| Signal Detect Voltage – High | VSDHC | 2.0 | - | VCC | V | |||
| Signal Detect Voltage – Low | VSDL | 0 | - | 0.8 | ||||
Notes:
switch from a high state to a low state.
1)Value of output power and sensitivity can be customized according to the demand
Ordering Information
Example
DSFP 49 24-C 1 2 LC - 80
| Sign | Mean | Description | |||||
| DSFP |
Module type |
DSFP= Dual fibers SFP | SFP=Single fiber SFP | ||||
| 49 |
Center wave |
30=1310tx/NO rx | 50=1550tx/NO RX | CWDM Like 49=1490 CWDM TX 1100~1610 RX | |||
| 24 | date Rate | 03=155M | 12=622M | 24=1.25G | 48=2.5G | 60=3.125G | |
| C | Laser type | F=FP | D=DFB | C=CWDM | V=VCSEL | ||
| 1 |
Operating T |
1=-20~+70℃ | 2=-40~+85℃ | ||||
| 1 | DDMI | 1=NO DDM | 2=DDMI | ||||
| LC | Connector | SC=SC | LC=LC | ||||
| 80 | Distance | 022=220M | 055=550M | 5=5KM | 10=10KM | ||
| 20=20KM | 40=40KM | 80=80KM | 100=100KM | ||||
Example
DSFP 3X 24-0 12 LC - 80
| Sign | Mean | Description | |||||
| DSFP |
Module type |
DSFP= Dual fibers SFP | SFP=Single fiber SFP | ||||
| 3X |
Center wave |
88=850NM T&R | 3x=1310 tx/1100~1610 RX | CWDM Like 49=1490 CWDM TX 1100~1610 RX | |||
| 24 | date Rate | 03=155M | 12=622M | 24=1.25G |
48=2.5G |
60=3.125G | |
| 0 | Laser type | 0=no LD | |||||
| 1 |
Operating T |
1=-20~+70℃ | 2=-40~+85℃ | ||||
| 2 | DDMI | 1=NO DDM | 2=DDMI | ||||
| LC | Connector | SC=SC | LC=LC | ||||
| 20 | Distance | 022=220M | 055=550M |
5=5KM |
10=10KM | ||
| 20=20KM | 40=40KM |
80=80KM |
100=100KM | ||||
Typical products
| Part No. | Wavelength | Con- nector | Temp. | TXPower (dBm) | RX Sens(Max.) (dBm) | DD MI | Distance |
| DSFP3X24-F11LC-20 | T 1310FP/rx 1100~1610 |
LC |
-20 to 70 | -9 to-0 | -23 | F | 20km |
| DSFP5X24-D12LC-40 | T 1550DFP /R 1100~1610 |
LC |
-20 to 70 | -5~0 | -24 | T | 40KM |
| DSFP6124-C12LC-80 | T 1610 CWDM/ R1100~1610 |
LC |
-20 to 70 | -3 to 2 | -26 | T | 80km |
Designing notice
DSFP Pin description
|
Pin |
Descriptions | Pin | Descriptions |
|
1 |
VEET | Transmitter Ground (Common with Receiver Ground) | 1 |
|
2 |
TFAULT | Transmitter Fault. | 2 |
|
3 |
TDIS | Transmitter Disable. Laser output disabled on high or open. | 3 |
|
4 |
MOD_DEF(2) | Module Definition 2. Data line for Serial ID. | 4 |
|
5 |
MOD_DEF(1) | Module Definition 1. Clock line for Serial ID. | 4 |
|
6 |
MOD_DEF(0) | Module Definition 0. Grounded within the module. | 4 |
|
7 |
Rate Select | No connection required | |
|
8 |
LOS | Loss of Signal indication. Logic 0 indicates normal operation. | 5 |
|
9 |
VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
|
10 |
VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
|
11 |
VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
|
12 |
RD- | Receiver Inverted DATA out. AC Coupled | |
|
13 |
RD+ | Receiver Non-inverted DATA out. AC Coupled | |
|
14 |
VEER | Receiver Ground (Common with Transmitter Ground) | 1 |
|
15 |
VCCR | Receiver Power Supply | |
|
16 |
VCCT | Transmitter Power Supply | |
|
17 |
VEET | Transmitter Ground (Common with Receiver Ground) | 1 |
|
18 |
TD+ | Transmitter Non-Inverted DATA in. AC Coupled. | |
|
19 |
TD- | Transmitter Inverted DATA in. AC Coupled. | |
|
20 |
VEET | Transmitter Ground (Common with Receiver Ground) | 1 |
Small Form-factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)
SFP Host Board Mechanical Layout
Product detail pictures:
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We now have a skilled, performance team to supply good quality services for our consumer. We often follow the tenet of customer-oriented, details-focused for Low price for Sr Sfp Module - 1.25G 20KM 1310nm Dual Fiber Single mode SFP module – HDV , The product will supply to all over the world, such as: Brisbane, Russia, Albania, Since always, we adhering to the "open and fair, share to get, the pursuit of excellence, and creation of value"values, adhere to the"integrity and efficient, trade-oriented, best way , best valve" business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.
By Modesty from Maldives - 2015.06.19 10:42
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Olga from Suriname - 2015.09.21 11:44
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