| Customization: | Available |
|---|---|
| Type: | Fiber Transceiver |
| Wiring Devices: | Ddm |
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1.25Gbps SFP Optical Transceiver DDM 20KM 40KM SFP Module
Optical Characteristics:
| Parameter | Symbol | Min. | Typ. | Max. | Units |
| Transmitter Section | |||||
| Center Wavelength | lo | 1260 | 1310 | 1360 | nm |
| Spectral Width(RMS) | Dl | - | - | 4 | nm |
| Average Output Power | Po | -9 | - | -3 | dBm |
| Extinction Ratio | Er | 8 | - | dB | |
| Rise/Fall Time(20%~80%) | Tr/Tf | 300 | ps | ||
| Total jitter | Tj | 0.43 | UI | ||
| Optical Eye Diagram | IEEE 802.3z and ANSI Fibre Channel Compatible | ||||
| Receiver Section | |||||
| Center Wavelength | lo | 1260 | 1620 | nm | |
| Receiver Sensitivity | Rsen | -22 | dBm | ||
| Receiver Overload | Rov | -3 | dBm | ||
| Return Loss | 12 | dB | |||
| LOS Assert | LOSA | -36 | dBm | ||
| LOS Dessert | LOSD | -23 | dBm | ||
| LOS Hysteresis | 0.5 | 5 | |||
(Ambient Operating Temperature 0°C to +70°C, Vcc =3.3 V)
Electrical Characteristics:
| Parameter | Symbol | Min. | Typ. | Max. | unit | |
| Transmitter Section | ||||||
| Input Differential Impendence | Zin | 90 | 100 | 110 | Ohm | |
| Data Input Swing Differential | Vin | 500 | 2400 | mV | ||
| TX Disable | Disable | 2.0 | Vcc | V | ||
| Enable | 0 | 0.8 | V | |||
| TX Fault | Assert | 2.0 | Vcc | V | ||
| Deassert | 0 | 0.8 | V | |||
| Receiver Section | ||||||
| Output differential impendence | Zout | 100 | Ohm | |||
| Data Input Swing Differential | Vout | 370 | 2000 | mV | ||
| Rx_LOS | Assert | 2.0 | Vcc | V | ||
| Deassert | 0 | 0.8 | V | |||
Recommended Application Circuit:
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https://nbleit.en.made-in-china.com/product-list-1.html
Ningbo Latitude Communication Equipment Co., Ltd is a professional manufacturer specialized in server cabinet, network cabinet, outdoor cabinet, wall cabinet and other communication equipment. For over 25 years, we are always devoting ourselves to research, develop, design and manufacture the indoor and outdoor cabinet products. striving to be effectively dynamic and innovative and always maintained a steady growth although the extremely competitive market, we have the advanced equipment including TruLaser incision machine, TruPunch Presses machine, CNC equipment, spraying paining line and other equipment. In order to assure the stable and high quality of products, we develop the quality control system and operate the manufacturing procession under the International quality system certification.If you are the distributor or agent of network cabling products, kindly contact us,we can provide one-stop service.Looking forward to having a pleasant business relationship with you in the near future.
- Q1: Are you a factory or trading company?
LE: We are a Factory, Distributor and Trading Company.
- Q2: Can I get a sample from you?
LE: Of course.You are welcome to place sample order to test our superior quality and service.
- Q3: What is the leading time?
LE: Sample order is 1-2 weeks, bulk order is about 25 days after receive the payment.
- Q4: Can you provide OEM products with my brand and logo?
LE: No problem. Just send us your brand Letter of Authorization.
- Q5: Where is your factory located? How can I visit there?
LE: Our factory and office is located in Ningbo City, China.You can fly to Ningbo airport or Shanghai airport.
If needed, we'd like to help you to book hotel and pick you up from the airport or train station.
Warmly welcome to visit us!
- Q6: How does your factory do regarding quality control?
LE: Quality is priority.We always attach great importance to quality controlling for to the very end.
Our factory has gained CE,ROHS,SGS authentication.
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