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LC 155Mbps 1310nm OEM Cisco Compatible 20km SFP Optical Transceiver Module

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LC 155Mbps 1310nm OEM Cisco Compatible 20km SFP Optical Transceiver Module

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Brand Name : Springtek

Model Number : S-SP5M31L20-CD

Certification : ISO9001 RoHS FCC CE

Place of Origin : Wuhan China

MOQ : 1pc

Price : Get Latest Price

Payment Terms : T/T

Supply Ability : 150-300k per month

Delivery Time : 3~5working days

Packaging Details : Individual package Or 10pcs/pallet Or 20pcs/pallet

Data Rate : SFP 155M

Wavelength : 1310nm

Compatibility : OEM Cisco Compatible

Connector : LC Simplex

Distance : 20KM

Fiber Type : SMF

Temperature : 0~70 °C

Warranty : 3 Years

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LC 155Mbps 1310nm OEM Cisco Compatible 20km SFP Optical Transceiver Module

S-SP5M31L20-xD 221109.pdf

Ordering information

Part Number Product Description
S-SP5M31L20-CD SFP, 155Mbps, 1310nm,SM, 20km, 0ºC~+70ºC, With DDM
S-SP5M31L20-ID SFP, 155Mbps, 1310nm,SM, 20km, -40ºC~+85ºC, With DDM

Description

Springtek SFP transceivers are high performance, cost effective modules supporting 155Mbps and 20km transmission distance with SMF.

The transceiver consists of three sections: a 1310nm LD transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA).Springtek SFP 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.

Features

  • Hot-pluggable

  • 155Mbps operation

  • +3.3V single power supply

  • High-performance and cost-effective

  • 1310nm LD and PIN photodetector for 20km trans-mission

  • Compliant with SFP MSAand SFF-8472 with duplex LC receptacle

  • Digital Diagnostic Monitoring

  • Compatible with SONET OC-3

  • Operating case temperature:0 to +70°C -40 to +85°C

  • RoHS compliant (lead free)

Applications

  • Fast Ethernet

  • Fiber Channel

  • Switch to Switch interface

  • Switched backplane applications

  • Router/Server interface

  • Other optical transmission systems

Absolute Maximum Ratings

Parameter Symbol Min Typ Max Unit
Power Supply Voltage Vcc -0.5 4 V
Storage Temperature Range Ts -40 85 °C
Relative Humidity - Storage RHS 0 95 %
Relative Humidity - Operating RHO 0 85 %

Recommended Operating Conditions

Parameter Symbol Min Typ Max Unit
Case Operating Temperature Range Tc 0 - 70 °C
-40 - 85
Power Supply Voltage Vcc 3.14 3.3 3.47 V
Supply Current Icc - - 300 mA
Data Rate BR - 155 - Mbps

Electrical Characteristics

Transmitter Electrical Characteristics
Parameter Symbol Min Typ Max Unit
Differential Input Voltage Swing VIN 400 - 2000 mV
Tx Differential Input Impendence ZIN - 100 - Ω
Transmitter Disable Voltage VDIS 2.0 - VCC+0.3 V
Transmitter Enable Voltage VEN 0 - 0.8 V
TFAULT Logic High VTFH 2.4 - VCC V
TFAULT Logic Low VTFL VEE - VEE+0.4 V
Receiver Electrical Characteristics
Parameter Symbol Min Typ Max Unit
Differential output Voltage Swing VOUT 400 - 1000 mV
Rx Differential Output Impendence ZOUT - 100 - Ω
LOS Assert Voltage VLOSA 2.4 - VCC V
LOS De-assert Voltage VLOSD VEE - VEE+0.4 V

Optical Characteristics

Transmitter Characteristics
Parameter Symbol Min Typ Max Unit Notes
Laser Type LD
Data Rate - - 155 - Mb/s
Center Wavelength Range λ 1260 1310 1360 nm
RMS Spectral Width Δλ - - 4 nm
Average Launch power of OFF transmitter POFF - - -40 dBm
Launch Optical Power Pout -15 - -8 dBm 1
Extinction Ratio ER 8.2 - - dB
Receiver Characteristics
Receiver Type PIN
Data Rate - - 155 - Mb/s
Operating Central Wavelength λ 1260 - 1610 nm
Receiver Sensitivity Sen - - -31 dBm 2
Receiver Overload PSAT -8 - - dBm
LOS Assert LOSA -45 -　 - dBm
LOS De-Assert LOSD - -　 -31 dBm
LOS Hysteresis LOSH 0.5 3 5 dB
Data Rate - - 155 - Mb/s
Notes

1. The optical power is launched into SMF.

2. Measured with 223-1 PRBS@155Mbps,BER<10-10

General Specifications

Parameter Symbol Min Typ Max Unit Notes
Bit Rate BR - 155 - Mb/s
Bit Error Ratio BER - - 10-10


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