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深圳市源拓光電技術(shù)有限公司
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深圳市源拓光電技術(shù)有限公司
| 參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)WT-QSFP28-SR4
品 牌
廠商性質(zhì)生產(chǎn)商
所 在 地深圳市
聯(lián)系方式：錢嘉查看聯(lián)系方式
更新時(shí)間：2024-04-22 14:12:51瀏覽次數(shù)：59次
聯(lián)系我時(shí)，請(qǐng)告知來自 智慧城市網(wǎng)FEATURElFour-channelfull-duplextransceivermoduleslTransmissiondatarateupto26Gbit/sperchannellUpto70monOM3MultimodeFiber(MMF)and100monOM4MMFlLowpowerconsumption3
FEATURE
l Four-channel full-duplex transceiver modules
l Transmission data rate up to 26Gbit/s per channel
l Up to 70m on OM3 Multimode Fiber (MMF)ａnd 100m on OM4 MMF
l Low power consumption <3.5W
l Operating case temperature 0°C to +70°C
l 3.3V power supply voltage
l RoHS 6 compliant
l Hot Pluggable QSFP form factor
l MPO connector receptacle
l Built-in digital diagnostic function
APPLICATIONS
l IEEE 802.3bm 100GBASE SR4 and 40GBASE SR4
l Proprietary High Speed Interconnections
Outline drawing
Electrical Input Characteristics
All parameters are specified under the recommended operating conditions with PRBS31 data pattern unless otherwise specified.
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |||
| Transmitter | |||||||||
| Center Wavelength | λC | 840 | 850 | 860 | nm | 1 | |||
| RMS Spectral Width | λrms | - |
| 0.65 | nm | 1 | |||
| Average Launch Power, each lane | PAVG | -7 | -2.5 | 0 | dBm |
| |||
| Optical Modulation Amplitude (OMA) | POMA | -5 | -2.5 | 0 | dBm | 1 | |||
| Difference in Launch Power between any two lanes | Ptx,diff |
|
| 4.0 | dB |
| |||
| Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane | OMA-TDP |
|
| 3.5 | dB | 1 | |||
| Extinction Ratio | ER | 3.5 |
|
| dB |
| |||
| Transmitter Eye Mask Margin | EMM | 10 |
|
| % | 2 | |||
| Average Launch Power OFF Transmitter, each Lane | Poff |
|
| -30 | dBm |
| |||
| Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} | {0.3, 0.38, 0.45, 0.35, 0.41, 0.5} | ||||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
| Receiver | |||||||
| Center Wavelength | λC | 840 | 850 | 860 | nm |
| |
| Damage Threshold | THd | +3 |
|
| dBm |
| |
| Overload, each lane | OVL | +2.4 |
|
| dBm |
| |
| Receiver Sensitivity in OMA, each Lane | SEN |
|
| -10.3 | dBm |
| |
| Signal Loss Assert Threshold | LOSA | -30 |
|
| dBm |
| |
| Signal Loss Deassert Threshold | LOSD |
|
| -9 | dBm |
| |
| LOS Hysteresis | LOSH | 0.5 |
| 6 | dB |
| |
| Optical Return Loss | ORL |
|
| -12 | dBm |
| |
Notes:
1. Transmitter wavelength, RMS spectral width and power need to meet the OMA minus TDP specs to guarantee link performance.
2. The eye diagram is tested with 1000 waveform.
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