The PDT-SFP-03-10G-1310-2000 is a low-cost, high-performance Small Form Pluggable (SFP) transceiver which is specifically designed for fiber communications with up to 10Gbps data rate, using SMF, over a distance of up to 20km.
This device is compatible with most vendors including Cisco, Parallax Digital Technologies, Meraki, D-Link, Ubiquiti, Supermicro, Netgear, Broadcom, Mikrotik, Robustel.
The module electrical Interface is compliant to SFI specifications.
The Transmitter input and Receiver output has 100 Ohms of differential, and data lines are internally AC Coupled.
The module provides differential termination and reduces differential to common mode conversion, for higher quality signal generation and low EMI.
This is the commercial variant of this product and a wider temperature range variant is also available as part of the Industrial SFP Product Line.
Features:
Supports from 1.25Gbps to 10Gbps Bi-Directional Data Link
1310nm DFB laser and PIN Photodetector
Supports Links up to 20km using SMF
Low Power Consumption
Advanced Firmware – System Encryption Key Stored in Transceiver
Optical Interface Compliant with IEEE 802.3ae
Hot Pluggable
Full Metal Case for Low EMI
0°C~+70°C Operating Temperature
-40C~+85°C Storage Temperature
Weight
0.05 kg
Dimensions
10 × 5 × 2 cm
Form Factor
SFP
RJ45
N/A
Fiber Mode
SMF
Laser Wavelength
1310nm
Speed
1 Gbps, 10Gbps
Transmission Range
20km
Operating Temp
0~70°C
Storage Temperature
-40°C~+85°C
Condition
New
Manufacturer
Parallax Digital Technologies
Warranty
2 Years
Host Board Power Supply Filters Circuit:
Host Module Interface:
Pin Definitions:
Pin
Symbol
Name/Description
1
VEET [1]
Transmitter Ground
2
Tx_FAULT [2]
Transmitter Fault
3
Tx_DIS [3]
Transmitter Disable. Laser output disabled on high or open
4
SDA [2]
2-wire Serial Interface Data Line
5
SCL [2]
2-wire Serial Interface Clock Line
6
MOD_ABS [4]
Module Absent. Grounded within the module
7
RS0 [5]
Rate Select 0
8
RX_LOS [2]
Loss of Signal indication. Logic 0 indicates normal operation
9
RS1 [5]
Rate Select 1
10
VEER [1]
Receiver Ground
11
VEER [1]
Receiver Ground
12
RD-
Receiver Inverted DATA out. AC Coupled
13
RD+
Receiver DATA out. AC Coupled
14
VEER [1]
Receiver Ground
15
VCCR
Receiver Power Supply
16
VCCT
Transmitter Power Supply
17
VEET [1]
Transmitter Ground
18
TD+
Transmitter DATA in. AC Coupled
19
TD-
Transmitter Inverted DATA in. AC Coupled
20
VEET [1]
Transmitter Ground
Notes:
[1] Module circuit ground is isolated from module chassis ground within the module.
[2].should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.
[3]Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.
[4]Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP+ module is physically absent from a host slot.
[5] RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the module.
Optical Characteristics:
Parameter
Unit
Values
Operating Reach
m
20K
Transmit
Center wavelength (range)
nm
1260 -1355
Side Mode Suppression Ratio (min)
dB
30
Launched power
– maximum
dBm
+0.5
– minimum
dBm
-8.2 Notes1
– OMA
dBm
-5.2
– OMA-TDP (min)
dBm
-6.2
Transmitter and dispersion penalty
dB
0 Notes4
Average launch power of OFF transmitter (max)
dBm
-30
Extinction ratio (min)
dB
3.5 Notes2
RIN12 OMA (max)
dB/Hz
-128
Optical Return Loss Tolerance (min)
dB
12
Receiver
Center wavelength (range)
nm
1260-1355
Receive overload (max) in average power1
dBm
0.5
Receive sensitivity (min) in average power1
dBm
-14.4 Notes3
Receiver sensitivity (max) in OMA (footnote 2)
dBm
-12.6 Notes3
Receiver Reflectance (max)
dB
-12
Stressed receiver sensitivity (max) in OMA2
dBm
-10.3
Vertical eye closure penalty (min)3
dB
2.2
Stressed eye jitter (min)2
UIp-p
0.7
Receive electrical 3dB upper cutoff frequency (max)
GHz
12.3
Receiver power (damage, Max)
dBm
1.5
Notes:
1. The optical power is launched into SMF
2. Measured with a PRBS 231-1 test pattern@10.3125Gbps
3. Measured with a PRBS 231-1 test pattern@10.3125Gbps BER≤10-12
