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SPT-PB4303-(L/S)40(D) 155Mbps BIDI SFP Transceiver 40km 1490/1310nm

1550nm 1G fiber optic transceiver

SPT-PB4303-(L/S) 40(D)

155Mbps SFP Bi-Directional Transceiver, 40km Reach 1490nm TX / 1310 nm RX

Features

  • Up to 155Mbps data-rate
  • 1490nm DFB laser and PIN photo detector for 40km transmission
  • Compliant with SFP MSA and SFF-8472 with simplex LC(SC)receptacle
  • Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  • Compatible with RoHS
  • +3.3V single power supply
  • Operating case temperature:
    Standard: 0 to +70°C

Applications

  • SDH STM-1, S-1.1, L-1.1, L-1.2
  • SONET OC-3 IR1, LR1, LR2
  • Other optical links

Description
The SFP-BIDI transceivers are high performance, cost effective modules supporting data-rate of 155Mbps and 40km transmission distance with SMF.
The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

SPT-PB4303-(L/S) 40(D)  155Mbps SFP Bi-Directional Transceiver, 40km Reach 1490nm TX / 1310 nm RX

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Supply Voltage

Vcc

-0.5

4.5

V

Storage Temperature

Ts

-40

+85

°C

Operating Humidity

-

5

85

%

Recommended Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Operating Case Temperature

Standard

Tc

0

 

+70

°C

Power Supply Voltage

Vcc

3.13

3.3

3.47

V

Power Supply Current

Icc

 

 

300

mA

Data Rate

 

 

155

 

Mbps

Optical and Electrical Characteristics
SPT-PB4303-(L/S)40(D): (DFB and PIN, 1490nm, 40km Reach)

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1470

1490

1510

nm

 

Spectral Width(RMS)

∆λ

 

 

4

nm

 

Average Output Power

Pout

-14

 

-8

dBm

1

Extinction Ratio

ER

9

 

 

dB

 

Data Input Swing Differential

VIN

400

 

1800

mV

2

Input Differential Impedance

ZIN

90

100

110

Ω

 

TX Disable

Disable

 

2.0

 

Vcc

V

 

Enable

 

0

 

0.8

V

 

TX Fault

Fault

 

2.0

 

Vcc

V

 

Normal

 

0

 

0.8

V

 

Receiver

Centre Wavelength

λc

1260

 

1360

nm

 

Receiver Sensitivity

 

 

 

-32

dBm

3

Receiver Overload

 

-3

 

 

dBm

3

LOS De-Assert

LOSD

 

 

-32

dBm

 

LOS Assert

LOSA

-40

 

 

dBm

 

LOS Hysteresis

 

1

 

4

dB

 

Data Output Swing Differential

Vout

400

 

1800

mV

4

LOS

High

2.0

 

Vcc

V

 

Low

 

 

0.8

V

 

Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 223-1 test pattern @155Mbps, BER ≤1×10-10.
4. Internally AC-coupled.

Recommended Interface Circuit

Recommended Interface Circuit

Mechanical Dimensions
A.LC Connector

Mechanical Dimensions LC Connector

B.SC Connector

SPT-1303-20D

Ordering Information

Part Number

Product Description

SPT-PB4303-S40

1490nm,155Mbps,SC,40km,0°C~+70°C

SPT-PB4303-S40D

1490nm,155Mbps,SC,40km,0°C~+70°C,With Digital Diagnostic Monitoring

SPT-PB4303-L40

1490nm,155Mbps,LC,40km,0°C~+70°C

SPT-PB4303-L40D

1490nm,155Mbps,LC,40km,0°C~+70°C,With Digital Diagnostic Monitoring

 

 

E-mail:sales@sopto.com

Web:http://www.sopto.com