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QSFP+光模块

QSFP+-IR4

型号: WT-QSFP+-IR4


40Gb/s QSFP+ IR4 Optical Transceiver

产品描述 技术参数 应用方案 相关下载 相关产品

   FEATURES

l4 CWDM lanes MUX/DEMUX design 

lUp to 12.5Gbps data rate per wavelength

lQSFP MSA compliant

lIEEE 802.3ba Electrical Interface

lUp to 2 km transmission

lOptical link budget: 9.5dB

lOperating case temperature: 20~65C

lMaximum 3.5W operation power

lSMF LC duplex connector

lRoHS compliant

 

APPLICATIONS   

lData Center Interconnect

l40G Ethernet

lInfiniband QDR

l40G Campus Link

 

Mechanical Dimensions

 

标签:   QSFP+光模块

Optical Characteristics 

 

Parameter

Symbol

Min.

Typical

Max

Unit

Notes

Wavelength Assignment

L0

1264.5

1271

1277.5

nm

 

 

L1

1284.5

1291

1297.5

nm

 

 

L2

1304.5

1311

1317.5

nm

 

 

L3

1324.5

1331

1337.5

nm

 

Transmitter

Side-mode Suppression Ratio

SMSR

30

-

-

dB

 

Total Average Launch Power

PT

-

-

8.3

dBm

 

Optical Modulation Amplitude, each Lane

OMA

-2

-

+3.5

dBm

 

Difference in Launch Power between any two Lanes (OMA)

 

-

-

5

dB

 

Extinction Ratio

ER

3.5

-

-

dB

 

Relative Intensity Noise

Rin

-

-

-128

dB/Hz

12dB reflection

-20dB Spectral Width

 

-

-

1

nm

Modulated

Transmitter Reflectance

RT

 

 

-12

dB

 

Total Jitter

 

 

 

0.2

UI

 

Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}

 

{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

 

 

Transmitter Output Power Monitoring Accuracy

OPMA

-2

 

2

dB

 

Receiver

Damage Threshold

THd

3.5

 

 

dBm

1

Receiver Sensitivity, each Lane

SR

-

-

-11.5

dBm

 

Difference in Receive Power between any two Lanes (OMA)

 

 

 

7.5

dB

 

Receive Electrical 3 dB upper Cutoff Frequency, each Lane

 

 

 

12.3

GHz

 

RSSI Accuracy

 

-2

 

2

dB

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