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Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter Provides a fiber network connection to portable laptops or tablets
Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter Provides a fiber network connection to portable laptops or tablets
Specifications
Brand Name :
E-link
Model Number :
LNK-TCF2500
Certification :
Iso9001, CE, ROHS, FCC
Place of Origin :
China
MOQ :
1pcs
Price :
$39-270
Payment Terms :
T/T,Western Union,MoneyGram,PayPal
Supply Ability :
1000/Month
Delivery Time :
1-3 working days
Packaging Details :
Media Converter Standard Carton Packaging
Chipset ID: :
Realtek RTL8213B
Jumbo Frame Support: :
9K max.
SFP: :
1 x SFP 2.5G or 1000Base-X or 100Base-FX (auto detection)
Power Consumption: :
5W Max.
Storage Temperature: :
-10° ~ 70°C (14° ~ 158°F)
Dimensions (WxDxH): :
78 x 27 x 18 mm
Description

Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter


Model : LNK-TCF2500


Overview

The Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter (E-link LNK-TCF2500 Series) is a
compact, high-performance connectivity solution designed for devices with Type-C interfaces—
including laptops, PCs, and tablets—that require fast, stable internet access via fiber cables. As
a Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter, it delivers a more reliable and faster network
connection compared to traditional WiFi, addressing the need for consistent high-speed connectivity
in professional and daily use scenarios.
​
This Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter supports up to 2.5Gbps Internet access
and provides a full-duplex bandwidth capacity of 2.5Gbps, ensuring efficient data transmission for
bandwidth-intensive tasks such as large file transfers, 4K video streaming, and high-demand cloud
applications. Its integration with SFP technology enables seamless fiber cable connectivity, leveraging
the low latency and anti-interference advantages of fiber optics to enhance network stability.
​
Equipped with advanced features like VLAN filtering and packet processing, the Micro Mini USB-C 3.0
to 2.5G SFP Network Adapter boosts overall performance, allows flexible network configuration, and
ensures secure networking in standard-based environments—making it suitable for both personal
users and small-to-medium business scenarios. Its micro-mini design prioritizes portability, easily
fitting into laptop bags or pockets for on-the-go use, while the USB-C 3.0 interface guarantees
backward compatibility with most modern Type-C devices. Whether used for remote work, home
entertainment, or small office networks, this adapter combines compactness, high speed, and stability,
making it a versatile choice for fiber-based 2.5G connectivity needs.

Features

► 1x100/1000/2.5G Base-X SFP Slot + 1xTYPE-C USB3.0 Slot

► USB 3.0 compatibility ensures high performance packet transfer rate

► Provides a fiber network connection to portable laptops or tablets

► Fiber-to-the-desk connectivity (FTTD) enhances security, reducing the risk of data leaks

► Full duplex with flow control and half duplex with back pressure operation

► Highly portable design, with no need for an external power adapter (bus powered)

► Certified drivers for Windows, macOS and Linux

► Plug-and-play installation


Technical Indexes

Specifications

Standards:

IEEE 802.1p Class of service

IEEE 802.1Q VLAN Tagging

IEEE 802.2 Logical Link Control (LLC)

IEEE 802.3ac VLAN tagging

IEEE 802.3az Energy Efficient Ethernet (EEE)

IEEE 802.3x Flow Control and Back pressure

IEEE802.3u 100Base-TX/FX Fast Ethernet

IEEE 802.3z 1000Base-X Gigabit Ethernet

IEEE 802.3bz2.5GBASE-T Gigabit Ethernet

IEEE 802.3ad Link Aggregation Control Protocol (LACP)

Chipset ID:

Realtek RTL8213B

Network Transfer Rate:

14,880pps (10Mbps)

148,800pps (100Mbps)

1,488,000pps (1000Mbps)

3,720,000pps (2.5Gbps)

Jumbo Frame Support:

9K max.

Other:

Supports power Down / Link down power saving

Software

OS Compatibility:

Windows® 7, 8, 8.1, 10, 11

Windows® Server 2008, 2012, 2016, 2019

macOS 10.9 - 10.14, 11.0, 12.0, 13.0

Linux® kernel 3.5 and up - LTS Versions only

Interface

USB:

1x USB-C 3.0

SFP:

1 x SFP 2.5G or 1000Base-X or 100Base-FX (auto detection)

Electrical and Mechanical

Power:

USB Bus Powered

Power Consumption:

5W Max.

LED Indicators:

L/A:

Link/Activity

Dimensions (WxDxH):

78 x 27 x 18 mm

Weight:

46g

Casing:

Aluminum Case

Mounting Options:

Desktop

Environmental

Operating Temperature:

0°C ~ 60°C (32° ~ 140°F)

Storage Temperature:

-10° ~ 70°C (14° ~ 158°F)

Relative Humidity:

5% to 90% non-condensing

MTBF

>100,000 hrs

Regulatory Approvals

ISO9001, CE, FCC, RoHS


Ordering information

Model

Description

LNK-TCF2500

Micro Mini USB-C 3.0 to 2.5G Fiber Optic Network Adapter

SFP Options

► SFP module is to be purchased separately.

Mounting Options

► Desktop

Power Options

► No need for an external power adapter (bus powered)

Package Contents

►USB 3.0 to SFP 2.5G Network Adapter x 1

► Quick installation guide x 1


Application

Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter Provides a fiber network connection to portable laptops or tablets

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Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter Provides a fiber network connection to portable laptops or tablets

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Product Detail
Brand Name :
E-link
Model Number :
LNK-TCF2500
Certification :
Iso9001, CE, ROHS, FCC
Place of Origin :
China
MOQ :
1pcs
Price :
$39-270
Contact Supplier
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Micro Mini USB-C 3.0 to 2.5G SFP Network Adapter Provides a fiber network connection to portable laptops or tablets

E-link China Technology Co.,LTD

Verified Supplier
4 Years
shenzhen
Since 2001
Business Type :
Manufacturer, Exporter
Main Products :
Industrial PoE Switch, Industrial Ethernet Switch, Ethernet Switch
Total Annual :
>10000000
Employee Number :
21~200
Certification Level :
Verified Supplier
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