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QSFP28 100G PSM4 Cwdm4 2km 1310nm MTP/MPO Optical Transceiver Module Brocade Compatible

Wuhan Spring Technology Co., Ltd

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Address: Room 401 4/F Building 16 Optics valley new power ,high-tech 5th road ,East Lake New technology development zone, Wuhan Hubei city China.

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QSFP28 100G PSM4 Cwdm4 2km 1310nm MTP/MPO Optical Transceiver Module Brocade Compatible

Country/Region china
City & Province wuhan hubei
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Product Details

100G PSM4 2km Brocade Compatible QSFP28 1310nm MTP/MPO Optical Transceiver Module

S-QP1A31M2K-CD 221109.pdf

 

Ordering information

Part NumberProduct Description

S-QP1AC31M2K-CD

QSFP28, 100Gbps, PSM4,1310nm,SM,MPO,2km, 0ºC~+70ºC, With DDM,

 

Description

Springtek 100G PSM4 QSFP28 single mode optical transceiver designed for optical communication applications. This product provides increased port density, offering four independent transmit and receive channels,Each channel operates at 25Gbps, resulting in an aggregate data rate of 100Gbps on 2km of single mode fiber,An optical fiber ribbon cable with an MTP/MPO connector can be plugged into the QSFP28 module receptacle,The guide pins inside the receptacle ensure proper alignment.

according to the QSFP28 Multi-Source Agreement (MSA),The module can be managed through the I2C two-wire serial interface. The transmitter module accepts electrical input signals compatible with Common Mode Logic (CML) levels,All input data signals are differential and internally terminated. The receiver module converts parallel optical input signals via a photo detector array into parallel electrical output signals. The receiver module outputs electrical signals are also voltage compatible with Common Mode Logic (CML) levels. All data signals are differential and support a data rates up to 25Gb/s per channel.

 

Features

  • Hot Pluggable
  • Support line rates from 103.125 Gbps
  • Digital Diagnostics Monitoring Interface
  • Up to 2km reach over SMF
  • No external reference clock
  • Compliant with QSFP28 MSA with MPO Receptacle
  • Power dissipation < 3.5 W
  • Operating Temperature:0 to +70°C
  • RoHS compliant (lead free)

 

Applications

  • 100G Ethernet
  • Data center
  • Infiniband QDR
  • Fiber channel

 

Standards

  • Compliant to IEEE 802.3bm
  • Compliant with SFP MSA
  • Compliant to SFF-8636

 

Absolute Maximum Ratings

ParameterSymbolMinTypMaxUnit
Power Supply VoltageVcc-0.5 4V
Storage Temperature RangeTs-40 85°C
Relative Humidity - StorageRHS0 95%
Relative Humidity - OperatingRHO0 85%

 

Recommended Operating Conditions

ParameterSymbolMinTypMaxUnit
Case Operating Temperature RangeTc0-70°C
Power Supply VoltageVcc3.143.33.47V
Total Power ConsumptionP--3.5W
Data RateBR-25.78125-Gbps

 

Electrical Characteristics

Transmitter Electrical Characteristics
ParameterSymbolMinTypMaxUnit
Differential Input Voltage SwingVIN180-900mV
Tx Differential Input ImpendenceZIN-100-Ω
Differential termination mismatch --10%
Differential input return loss Per 100G CLR4 MSAdB
Common mode input return loss Per 100G CLR4 MSAdB
Receiver Electrical Characteristics
ParameterSymbolMinTypMaxUnit
Differential output Voltage SwingVOUT300-1200mV
Rx Differential Output ImpendenceZOUT-100-Ω
Differential termination mismatch --10%
Differential output return loss Per 100G CLR4 MSAdB
Common mode output return loss Per 100G CLR4 MSAdB

 

 

 

 

ptical Characteristics

 

ParameterSymbolMinTypMaxUnitNotes
Transmitter Characteristics
Signaling rate per lane 25.78125GBd1
Lane center wavelengths(range)λ126013101355nm 
Total Average Launch PowerPout  9.5dBm 
Average Launch Power per LaneTXPx-6.5 2.5dBm 
Extinction RatioER3.5  dB 
Sidemode Suppression ratioSMSR30  dB 
Average launch Power off per lanePoff  -30dB

 

 

Transmitter Eye Mask Definition

{X1, X2, X3, Y1, Y2, Y3}

 {0.31, 0.4, 0.45, 0.34, 0.38, 0.4} 
Receiver Characteristics
Signaling rate per lane 25.78125GBd 
Lane center wavelengths(range)λ1260 1355nm 
Average receiver power,each laneRmax  3.5dBm 

Unstressed Receiver Sensitivity

(OMA) per Lane

Rxsens  -10.2dBm1
Input Saturation Power (Overload)Psat4.5  dBm 
Receiver ReflectanceRr  -26dB 
LOSOptical De-assertPd  -12dBm 
Optical AssertPa-18  
Notes
  • Measured with a PRBS 231 -1 test pattern, @25.78Gb/s, BER<5*10-5
 

 

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