PoE Switch and Industrial switch Manufacturer
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This is a standard SFP optical module. It uses a single mode optical fiber and the speed rate can up to 155Mbps, transmission distance up to 20km. This product need to use in pair and match up with fiber converter and optical Ethernet switch with SFP port, it can be used in Ethernet, telecom and optical fiber communication and other industries.
ADVANTAGES
• SFP package with SC connector
• 1310nm FP Laser and 1550nm PIN photodetector
• 1550nm DFB Laser and 1310nm PIN photodetector
• Up to 20Km transmission on SMF
• +3.3V single power supply
• LVPECL compatible data input/output interface
• Low EMI and excellent ESD protection
• laser safety standard IEC-60825 compliant
• Compatible with RoHS
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Item |
Description |
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Power |
Power Supply |
The Host Power Supply |
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Voltage Range |
DC 3.15V～3.45V |
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Consumption |
1W |
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Optical Characteristics |
Optical Wave Length |
1310nm/1550nm and 1550nm/1310nm; |
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Emission Light Power |
-15～-3dBm |
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Receiver Sensitivity |
-34dBm |
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Transmission Characteristics |
Optical Fiber Type |
Single mode 9/125um, multi-mode 50/125um |
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Optical Fiber Port |
LC |
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Transmission Distance |
Single mode 20km, multi-mode300m |
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Protection |
ESD |
1a contact discharge 3 level |
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1b air discharge 3 level |
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Per: IEC61000-4-2 |
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Environmental |
Working Temperature |
0℃~70℃ |
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Storage Temperature |
-40℃~70℃ |
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Humidity (Non-condensing) |
0~95% |
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Mechanical |
Dimension（L×W×H） |
55.4mm×13.7mm×6.25mm |
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Material |
Stainless Steel |
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Color |
White |
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Weight |
17g |
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Designation |
Quantity |
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SFP-155M-20KM-TX/RX |
1 |
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User Manual |
1 |
