400G
200G
100G
40G
25G
10G
1G
COPPER-T
Other
10G SFP+ DAC
25G SFP28 DAC
40G QSFP+ DAC
56G QSFP+ DAC
100G QSFP28 DAC
200G QSFP56 DD DAC
400G QSFP DD DAC
10G SFP+ AOC
25G SFP28 AOC
40G QSFP+ AOC
56G QSFP+ AOC
100G QSFP28 AOC
200G QSFP56 AOC
400G QSFP-DD AOC
Fiber jumper
Adapter Details
Media Converter
Hot Products
2.5G SFP Optical Module from China Suppliers - Reliable Factory Manufacturing with Versatile Transmission Distances
Ordering Information
| P/N | Description | Data Sheet | Data Rate | Wavelength | Distance | Output Power | Sensitivity | Connector | Temp.(℃) | Laser Type |
|---|---|---|---|---|---|---|---|---|---|---|
| ESP8524-03D | SFP | DOWNLOAD | 2.5G | 850nm | 300M | -10～-4 | <-18 | LC | 0~70 | VCSEL+PIN |
| ESP3124-2D | SFP | DOWNLOAD | 2.5G | 1310nm | 2KM | -9～-3 | <-18 | LC | 0~70 | FP+PIN |
| ESP3124-20D | SFP | DOWNLOAD | 2.5G | 1310nm | 20KM | -5～0 | <-18 | LC | 0~70 | DFB+PIN |
| ESP3124-40D | SFP | DOWNLOAD | 2.5G | 1310nm | 40KM | -5～0 | <-19 | LC | 0~70 | DFB+PIN |
| ESP5524-80D | SFP | DOWNLOAD | 2.5G | 1550nm | 80KM | 0～5 | <-26 | LC | 0~70 | DFB+APD |
| ESP5524-C0D | SFP | DOWNLOAD | 2.5G | 1550nm | 120KM | 1～6 | <-30 | LC | 0~70 | DFB+APD |
| ESCxx24-40D | SFP CWDM | DOWNLOAD | 2.5G | 1470~1610nm | 40KM | -5～0 | <-24 | LC | 0~70 | CWDM+PIN |
| ESCxx24-80D | SFP CWDM | DOWNLOAD | 2.5G | 1470~1610nm | 80KM | 0～5 | <-26 | LC | 0~70 | CWDM+APD |
| EB3524-3D | SFP BIDI | DOWNLOAD | 2.5G | T13/R15 | 3KM | -5～0 | <-18 | LC | 0~70 | FP+PIN |
| EB5324-3D | SFP BIDI | DOWNLOAD | 2.5G | T15/R13 | 3KM | -5～0 | <-18 | LC | 0~70 | DFP+PIN |
| EB3524-20D | SFP BIDI | DOWNLOAD | 2.5G | T13/R15 | 20KM | -5～0 | -18 | LC | 0~70 | DFB+PIN |
| EB5324-20D | SFP BIDI | DOWNLOAD | 2.5G | T15/R13 | 20KM | -5～0 | -18 | LC | 0~70 | DFB+PIN |
| EB3524-40D | SFP BIDI | DOWNLOAD | 2.5G | T13/R15 | 40KM | -5～0 | <-19 | LC | 0~70 | DFB+PIN |
| EB5324-40D | SFP BIDI | DOWNLOAD | 2.5G | T15/R13 | 40KM | -5～0 | <-19 | LC | 0~70 | DFB+PIN |
| EB4524-80D | SFP BIDI | DOWNLOAD | 2.5G | T14/R15 | 80KM | 0～5 | <-24 | LC | 0~70 | DFB+APD |
| EB5424-80D | SFP BIDI | DOWNLOAD | 2.5G | T15/R14 | 80KM | 0～5 | <-24 | LC | 0~70 | DFB+APD |
Frequently Asked Questions
What is the difference between SFP, SFP CWDM, and SFP BIDI modules?
Standard SFP modules typically use dual fibers (one for transmitting and one for receiving). SFP CWDM modules use Coarse Wavelength Division Multiplexing to transmit multiple channels over a single pair of fibers using specific wavelengths (1470nm to 1610nm). SFP BIDI (Bi-Directional) modules transmit and receive data over a single fiber strand by using two different wavelengths (e.g., T1300nm/R1550nm).
What transmission distances do these 2.5G SFP transceivers support?
These modules cover a wide range of transmission distances. Multi-mode options support up to 300 meters, while single-mode options span from short-reach (2KM, 3KM) and medium-reach (20KM, 40KM) up to long-haul applications reaching 80KM and 120KM.
What type of fiber connectors are compatible with these modules?
All the listed 2.5G SFP modules utilize standard LC connectors, which provide a compact, secure interface for optical fiber cabling.
What is the operating temperature range for these transceivers?
The standard operating temperature range for these transceivers is 0°C to 70°C, making them ideal for commercial server rooms, data centers, and enterprise network environments.
What is the difference between PIN and APD receivers in these modules?
PIN photo-detectors are standard, cost-effective receivers suitable for short to medium distances. APD (Avalanche Photodiode) receivers offer higher sensitivity and gain, making them ideal for long-distance transmissions (like 80KM and 120KM) where the optical signal degrades over the span.
Exclusive Offer: Limited Time - Inquire Now!
For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.