E-link China Technology Co., Ltd.
| Payment Terms | Western Union, L/C, T/T, MoneyGram, Paypal |
| Supply Ability | 20000pcs/per month |
| Delivery Time | 7 Working days |
| Packaging Details | SFP Fiber Transceiver Standard Export Package |
| Keywords | Optical transceiver module |
| Aggregate bandwidth | 40Gbps |
| Connector | Duplex LC connector |
| Wavelength | 1310nm |
| Transmission distance | 40KM |
| Temperature range | 0°C ~ 70°C |
| Brand Name | E-link |
| Model Number | LNK-QSFP-ER4 |
| Certification | CE,FCC,RoHs |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Western Union, L/C, T/T, MoneyGram, Paypal | Supply Ability | 20000pcs/per month |
| Delivery Time | 7 Working days | Packaging Details | SFP Fiber Transceiver Standard Export Package |
| Keywords | Optical transceiver module | Aggregate bandwidth | 40Gbps |
| Connector | Duplex LC connector | Wavelength | 1310nm |
| Transmission distance | 40KM | Temperature range | 0°C ~ 70°C |
| Brand Name | E-link | Model Number | LNK-QSFP-ER4 |
| Certification | CE,FCC,RoHs | Place of Origin | China |
| High Light | 40G QSFP optical transceiver ，QSFP optical transceiver 40KM ，Duplex LC QSFP optical transceiver | ||
Fiber Optic Module 40G 40KM QSFP Transceiver Duplex LC Connector Single Mode
40G QSFP+ Transceiver Advantages
► 4 CWDM lanes MUX/DEMUX design
► Up to 11.2Gbps per channel bandwidth
► QSFP MSA compliant
► APD photo-detector
► Single +3.3V power supply operating
Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.13 to 3.47 Volts
| Parameter | Symbol | Min | Typ | Max | Unit | Note |
| Data Rate per Channel |
| - | 10.3125 | 11.2 | Gbps |
|
| Power Consumption |
| - | 2.5 | 3.5 | W |
|
| Supply Current | Icc |
| 0.75 | 1.0 | A |
|
| Control I/O Voltage-High | VIH | 2.0 |
| Vcc | V |
|
| Control I/O Voltage-Low | VIL | 0 |
| 0.7 | V |
|
| Inter-Channel Skew | TSK |
|
| 150 | Ps |
|
| RESETL Duration |
|
| 10 |
| Us |
|
| RESETL De-assert time |
|
|
| 100 | ms |
|
| Power On Time |
|
|
| 100 | ms |
|
| Transmitter | ||||||
| Single Ended Output Voltage Tolerance |
| 0.3 |
| 4 | V | 1 |
| Common mode Voltage Tolerance |
| 15 |
|
| mV |
|
| Transmit Input Diff Voltage | VI | 150 |
| 1200 | mV |
|
| Transmit Input Diff Impedance | ZIN | 85 | 100 | 115 |
|
|
| Data Dependent Input Jitter | DDJ |
| 0.3 |
| UI |
|
| Receiver | ||||||
| Single Ended Output Voltage Tolerance |
| 0.3 |
| 4 | V |
|
| Rx Output Diff Voltage | Vo | 370 | 600 | 950 | mV |
|
| Rx Output Rise and Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 |
| Total Jitter | TJ |
| 0.3 |
| UI | |
Optical Parameters(TOP = 0 to 70 °C, VCC = 3.0 to 3.6 Volts)
| Parameter | Symbol | Min | Typ | Max | Unit | Ref. |
| Transmitter | ||||||
|
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 |
| |
| Side-mode Suppression Ratio | SMSR | 30 | - | - | dB |
|
| Total Average Launch Power | PT | - | - | 8.3 | dBm |
|
| Average Launch Power, each Lane |
| -3 | - | 5 | dBm |
|
| TDP, each Lane | TDP |
|
| 2.3 | dB |
|
| Extinction Ratio | ER | 3.5 | 6.0 |
| dB |
|
| Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
|
|
|
|
| Optical Return Loss Tolerance |
| - | - | 20 | dB |
|
| Average Launch Power OFF Transmitter, each Lane | Poff |
|
| -30 | dBm |
|
| Relative Intensity Noise | Rin |
|
| -128 | dB/HZ | 1 |
| Optical Return Loss Tolerance |
| - | - | 12 | dB |
|
| Receiver | ||||||
| Damage Threshold | THd | 3 |
|
| dBm | 1 |
| Average Power at Receiver Input, each Lane | R | -21 |
| -6 | dBm |
|
| Receive Electrical 3 dB upper Cut off Frequency, each Lane |
|
|
| 12.3 | GHz |
|
| RSSI Accuracy |
| -2 |
| 2 | dB |
|
| Receiver Reflectance | Rrx |
|
| -26 | dB |
|
| Receiver Power (OMA), each Lane |
| - | - | 3.5 | dBm |
|
| Receive Electrical 3 dB upper Cutoff Frequency, each Lane |
|
|
| 12.3 | GHz |
|
| LOS De-Assert | LOSD |
|
| -25 | dBm |
|
| LOS Assert | LOSA | -35 |
|
| dBm |
|
| LOS Hysteresis | LOSH | 0.5 |
|
| dB | |
Ordering Information
| Part Number | Description |
| LNK-QSFP-ER4 | 40G QSFP+ ER4 1310nm 40km LC |
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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