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Product Details:
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| Product Name: | 10G ELR20 | Data-Rate: | 10Gbps |
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| Form Factor: | SFP+ | Wavelength: | 1310nm |
| Components: | DFB+PIN | Transmission: | 20km |
| Connector: | Dual-LC | Keywords: | SFP+ 10G ELR 20km, Customized 10GBASE LR20 |
| High Light: | SFP+ Single Mode Fiber SMF,1310nm Single Mode Fiber SMF,DDM 20km sfp module |
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SFP+ 10G eLR 20km SMF Transceiver Module LC DOM
Description
The 10G eLR transceiver module is designed for use in 10 Gigabit Ethernet links up to 20km over dual strand single mode fiber (SMF) with an LC duplex connector. They are compliant with SFF-8431, SFF-8432 and IEEE 802.3ae.
The 10G eLR SFP+ transceiver consists of two sections: the transmitter section uses a 1310nm multiple quantum well DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825, the receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
Digital diagnostics monitoring is available via a 2-wire serial interface, as specified in SFF-8472.
Featuring low power consumption and high speed, this 10G SFP+ transceiver is ideal for 10 Gigabit Ethernet (10GbE) Switches,Routers,Network Interface Cards (NICs) and Media Converters,etc.
Each transceiver is 100% optically inspected and tested before shipping.
Specification
| Packaging | SFP Plus | Data Rate | 10G |
| Center Wavelength | 1310nm | Max Reach | 20km |
| Connector Type | Dual-LC | Fiber Type | SMF |
| LD Type | DFB Laser | Receiver Type | PIN |
| TX Power | -6 ~ +1dBm | RX Sensitivity | <-14.4dBm |
| Power-budget | 8.4dB | Extinction Ratio | >3.5dB |
| Power Consumption | ≤1.0W | RX Overload | >0.5dBm |
| DOM Support | Supported | Temperature Range | Com. |
| OEM/ODM | Supported | Warranty | 36 months |
| Protocols | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI | ||
Features
Application
Standards
Electrical and Optical Characteristics
| Electrical Characteristics | ||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Total Supply Current | ICC | 300 | mA | |||
| Transmitter | ||||||
| Transmitter Differential Input Voltage | 180 | 1200 | mV | |||
| Tx_Fault Output Voltage - High | VOH | 2.4 | Vcc | V | LVTTL | |
| Tx_Fault Output Voltage - Low | VOL | 0 | 0.4 | V | LVTTL | |
| Tx_Disable Input Voltage - High | VIH | 2 | Vcc | V | LVTTL | |
| Tx_Disable Input Voltage - Low | VIL | 0 | 0.8 | V | LVTTL | |
| Input Differential Impedance | 90 | 100 | 110 | Ω | ||
| Receiver | ||||||
| Receiver Differential Output Voltage | 300 | 850 | mV | |||
| Electrical Characteristics | ||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| LOS Output Voltage - High | VOH | 2.4 | Vcc | V | LVTTL | |
| LOS Output Voltage - Low | VOL | 0 | 0.4 | V | LVTTL | |
| Output Differential Impedance | 90 | 100 | 110 | Ω | ||
| Optical Transmitter Characteristics | ||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Average Output Power | POUT | -6 | +1 | dBm | ||
| Center Wavelength | λc | 1290 | 1310 | 1330 | nm | |
| Spectral Width(-20dB) | ∆λ | 1 | nm | |||
| Side Mode Suppression Ratio | SMSR | 30 | dB | |||
| Extinction Ratio | ER | 3.5 | dB | |||
| Relative Intensity Noise | RIN | -128 | dB/Hz | |||
| Optical Rise/Fall Time | TR/TF | 28 | 50 | ps | ||
| Transmitter and Dispersion Penalty | TDP | 3.2 | dB | |||
| Transmitter OFF Power | POFF | -45 | dBm | |||
| Output Eye Diagram | Complies with IEEE802.3ae | |||||
| Optical Receiver Characteristics | ||||||
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Center Wavelength | λc | 1260 | 1610 | nm | ||
| Receiver Sensitivity | PSEN | -14.4 | dBm | 1 | ||
| Input Saturation Power (Overload) | PSAT | 0.5 | dBm | |||
| Receiver Reflectance | -12 | dB | ||||
| LOS De-assert Level | LOSD | -17 | dBm | |||
| LOS Assert Level | LOSA | -30 | dBm | |||
| LOS hysteresis | HYS | 0.5 | 6 | dB | ||
Note 1. Measured with PRBS231-1 pattern, @10.3125Gbps, ER=4dB, BER=1x10-12.
Package Outline
Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified. (Unit: mm)
Contact Person: Ophelia Feng
Tel: +86 15882203619
