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Product Details:
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| Product Name: | SFP28 25G ER | Data Rate: | 25Gbps |
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| Wavelength: | 1310nm | Interface: | Duplex LC |
| Reach: | 40km | Warranty: | 3-year |
| Keywords: | 25GBASE-ER 40km, Gigabit Fiber Optical Transceiver | ||
| High Light: | 25GBASE ER SFP28 Optical Transceiver,40km SFP28 Optical Transceiver,SFP28 Optical Transceiver 40km |
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40km Single Mode SFP28 25G ER 1310nm Ethernet Fiber Transceiver Module EML + APD Duplex LC DOM
Description
Gigaopto’s GTS-L13B1-40DC transceiver provides 25GBase-ER throughput up to 40km distance for optical data communications such as 25G Ethernet and CPRI Option 10. It is with the SFP+ 20-pin connector to allow hot plug capability.
This 25G SFP28 ER module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm. 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 rate selection clock data recovery (CDR) IC.
Compatible with SFF-8431, SFF-8432, it supports Wireless (CPRI/eCPRI), 25G Ethernet ER and 25G Fiber Channel protocol. It has built-in clock and data recovery (CDR). Digital diagnostic functions are available via an I2C, as specified in SFF-8472 and SFF-8402.
Specification
| Form Factor | SFP28 | Max Data Rate | 25.78Gbps |
| Wavelength | 1310nm | Max Reach | 40km |
| Connector | Duplex LC | Cable Type | SMF |
| Transmitter Type | EML 1310nm | Receiver Type | APD |
| TX Power | 0~6dBm | Receiver Sensitivity | <-19dBm |
| Powerbudget | 19dB | Receiver Overload | >-4dBm |
| Power Consumption | ≤1.5W | Extinction Ratio | >4dB |
| Diagnostic | Supported | FEC Function | Not Supported |
| CDR | TX & RX Built-in CDR | Temperature Range | 0 to 70°C (32 to 158°F) |
| OEM/ODM | Supported | Warranty | 3 years |
| Application | 25G Ethernet,25G CRPI | ||
| Compliance | IEC/EN 61000-4-2,IEC-60825,FDA 21CFR 1040.10 and 1040.11,RoHS | ||
Features
Application
Optical and Electrical Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Note |
| Transmitter | ||||||
| Centre Wavelength | λc | 1295 | 1310 | nm | ||
| Average Launched Power | PO | 0 | +6.0 | dBm | ||
| Average Launched Power(Laser Off) | Poff | - | - | -30 | dBm | |
| Spectrum Bandwidth(-20dB) | Dl | - | - | 1 | nm | |
| Side-Mode Suppression Ratio | SMSR | 30 | - | - | dB | |
| Transmitter and Dispersion Penalty | TDP | 1 | dB | |||
| Extinction Ratio | ER | 6 | - | dB | ||
| Output Eye Mask | Compliant with IEEE 802.3cc | 2 | ||||
| Receiver | ||||||
| Input Optical Wavelength | λIN | 1272.55 | - | 1310.19 | nm | |
| Receiver Sensitivity-AVG | PSens | -19 | dBm | 1 | ||
| Receiver Sensitivity-OMA | PSens-OMA | -18.2 | dBm | 1 | ||
| Input Saturation Power (Overload) | PSAT | -4 | - | - | dBm | 1 |
| Receiver Reflectance | -26 | dB | ||||
| Los Of Signal Assert | PA | -30 | - | - | dBm | |
| Los Of Signal De-assert | PD | - | - | -20 | dBm | |
| LOS -Hysteresis | PHys | 0.5 | dB | |||
Note:
1. BER≤5x10-5
High Speed Electrical Interface Characteristics
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| Transmitter | ||||||
| Differential Input Swing | Vin (pp) | 190 | 700 | mV | ||
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Differential Input Return Loss (Min) |
RLd (f) |
9.5–0.37f, 0.01≤f<8 |
dB |
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| 4.75–7.4log10(f/14), 8 ≤f<19 | ||||||
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Differential to Common Mode Input Return Loss (Min) |
RLdc (f) |
22-20(f/25.78), 0.01≤f<12.89 |
dB |
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| 15-6(f/25.78), 12.89≤f<19 | ||||||
| Differential Termination Mismatch | Tm | - | - | 10 | % | |
| Eye Width | Ew | - | - | 0.46 | UI | |
| Applied Pk-Pk Sinusoidal Jitter | Ppj | Per IEEE 802.3bm | ||||
| Eye Height | Eh | - | 95 | - | mV | |
| Dc Common Mode Voltage | DCv | -350 | - | 2850 | mV | |
| Receiver | ||||||
| Differential Data Output Swing | Vout(pp) | 300 | - | 850 | mV | |
| Eye Width | Ew | 0.57 | - | - | UI | |
| Vertical Eye Closure | Vec | - | - | 5.5 | dB | |
|
Differential Output Return Loss (Min) |
RLd(f) |
9.5–0.37f, 0.01≤f<8 |
dB |
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| 4.75–7.4log10(f/14), 8 ≤f<19 | ||||||
|
Common To Differential Mode Conversion Return Loss (Min) |
RLdc(f) |
22-20(f/25.78), 0.01≤f<12.89 |
dB |
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| 15-6(f/25.78), 12.89≤f<19 | ||||||
| Differential Termination Mismatch | Tm | - | - | 10 | % | |
| Transition Time, 20% To 80% | Tr/Tf | 12 | - | - | ps | 20%~80% |
Low Speed Electrical Interface Characteristics
| Parameter | Symbol | Min. | Typical | Max | Unit | Note |
| Transmitter | ||||||
| Transmitter Fault Output-High | VFaultH | 2 | - | Vcc+0.3 | V | |
| Transmitter Fault Output-Low | VFaultL | 0 | - | 0.8 | V | |
| Transmitter Disable Voltage- High | VDisH | 2 | - | Vcc+0.3 | V | |
| Transmitter Disable Voltage- Low | VDisL | 0 | - | 0.8 | V | |
| Receiver | ||||||
| LOS Output Voltage-High | VLOSH | 2 | - | Vcc+0.3 | V | |
| LOS Output Voltage-Low | VLOSL | 0 | - | 0.8 | V | |
Compatibility
All of Gigaopto's GTS-L13B1-40DC optical transceiver modules are open sourced, can be coded to be fully compatible with mainstream devices, please refer to the following form, for more products compatibility, please feel free to contact us.
| Corresponding Compatible Brand/Part Number | |||
| Compatible Brand | Part Number | Compatible Brand | Part Number |
| Gigaopto | GTS-L13B1-40DC | Arista | SFP-25G-ER40 |
| Cisco | SFP-25G-ER-S | Brocade | 25G-SFP28-ER40 |
| Mellanox | SFP28-25GER-31 | ||
For More of our 25GBASE Transceiver Series, please refer to the following form
| P/N | Description | Wave Length | Reach | Fiber Type | TX Power (dBm) | Rx Sens. (dBm) | DDM |
| GTS-L08B1-01DC | 25G SR | 850nm | 100m | MMF | -6.4~2.4 | < -10.3 | Y |
| GTS-L08B1-03DC | 25G eSR | 850nm | 300m | MMF | -6.4~2.4 | < -10.3 | Y |
| GTS-L08B1-01MC | 25G CSR Dual Rate 10/25G | 850nm | 100m | MMF | -5~2.4 | ＜-10.3 | Y |
| GTS-L13B1-10DC | 25G LR | 1310nm | 10km | SMF | -4.5~2.5 | <-11.4 | Y |
| GTS-L13B1-30DC | 25G ER Lite | 1310nm | 30km | SMF | 0~6 | <-19 | Y |
| GTS-L13B1-40DC | 25G ER | 1310nm | 40km | SMF | 0~6 | <-19 | Y |
| GTS-B23B1-10DC | 25G BD LR | 1270/1330nm | 10km | SMF | -2~4 | <-13 | Y |
| GTS-B32B1-10DC | 25G BD LR | 1330/1270nm | 10km | SMF | -2~4 | <-13 | Y |
| GTS-B23B1-20DC | 25G BiDi eLR | 1270/1330nm | 20km | SMF | 0~6 | <-14 | Y |
| GTS-B32B1-20DC | 25G BiDi eLR | 1330/1270nm | 20km | SMF | 0~6 | <-14 | Y |
| GTS-B23B1-40DC | 25G BD ER | 1270/1330nm | 40km | SMF | 0~6 | <-18 | Y |
| GTS-B32B1-40DC | 25G BD ER | 1330/1270nm | 40km | SMF | 0~6 | <-18 | Y |
| GTS-CxxB1-10DC | 25G CWDM LR | C27/C29/C31/C33/C35/C37 | 10km | SMF | 0~6 | <-14 | Y |
| GTS-CxxB1-10DC | 25G CWDM LR | C47/C49/C51/C53/C55/C57 | 10km | SMF | 0~6 | <-14 | Y |
| GTS-CxxB1-30DC | 25G CWDM ER Lite | C27/C29/C31/C33/C35/C37 | 30km | SMF | 0~6 | <-19 | Y |
| GTS-CxxB1-30DC | 25G CWDM ER Lite | C47/C49/C51/C53/C55/C57 | 30km | SMF | 0~6 | <-19 | Y |
| GTS-DxxB1-10DC | 25G DWDM LR 100GHz | C17~C61 | 10km | SMF | -2~6 | <-12 | Y |
Contact Person: Ophelia Feng
Tel: +86 15882203619
