SKU: 23002156078

Cudy SM220 SFP-T Gigabit RJ45 Transceiver Module

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Description

Cudy SM220 SFP-T Gigabit RJ45 Transceiver ModuleThe Cudy SM220 SFP T 10 100 1000Mbps RJ45 Ethernet Module delivers dependable and high speed wired network connections for enterprise, SMB, and advanced home networking environments. Fully compliant with the SFP Multi Source Agreement (MSA), this copper transceiver supports Gigabit Ethernet and 10 100 1000BASE T standards as defined in IEEE 802. 3, ensuring seamless compatibility with a wide range of switches, routers, and network interface cards.

The Cudy SM220 SFP-T 10/100/1000Mbps RJ45 Ethernet Module delivers dependable and high-speed wired network connections for enterprise, SMB, and advanced home networking environments. Fully compliant with the SFP Multi-Source Agreement (MSA), this copper transceiver supports Gigabit Ethernet and 10/100/1000BASE-T standards as defined in IEEE 802.3, ensuring seamless compatibility with a wide range of switches, routers, and network interface cards. Whether upgrading infrastructure or expanding connectivity, the SM220 offers a cost-effective and flexible networking solution.

Engineered for efficiency, the hot-pluggable SFP footprint allows quick installation or replacement without service interruptions. Consuming just 1.05W typical power, the SM220 helps reduce energy costs while maintaining optimal performance. Its compact RJ45 connector assembly and fully metal enclosure not only enhance durability but also reduce electromagnetic interference (EMI) for stable and interference-free connections.

The SM220 supports bi-directional data rates up to 1.25Gbps over Cat 5 or better cabling, with 10/100/1000BASE-T operation in host systems equipped with a 1000BASE-X interface. Using the SFP's RX_LOS pin for link indication, it provides reliable connectivity feedback to network administrators. The robust electrical design ensures minimal latency and consistent throughput, making it ideal for bandwidth-intensive tasks like VoIP, video conferencing, and large-scale file transfers.

With an operating temperature range of 0°C to +70°C, the Cudy SM220 is suited for diverse networking environments, from climate-controlled server rooms to active office floors. Its RoHS-compliant, lead-free construction ensures eco-friendly operation, while the single +3.3V power supply simplifies integration into existing setups. Perfect for upgrading to gigabit speeds or enhancing network flexibility, this module offers a dependable and scalable solution for modern networking needs.

FEATURES:

Up to 1.25 Gb/s bi-directional data links
Hot-pluggable SFP footprint
Low power dissipation(1.05W typical)
Compact RJ-45 connector assembly
Fully metal enclosure, for lower EMI
RoHS compliant and lead-free
Single +3.3V power supply
10/100/1000 BASE-T operation in host systems with 1000BASE-X interface
1.25 Gigabit Ethernet over Cat 5 cable
Ambient Operating temperature 0°C to +70°C

SPECIFICATIONS:

Connector RJ45
Data Rate (Min/Max) 10Mbps/ 1000Mbps
Form Factor SFP
+3.3 V olt Electrical Power Interface Supply Current: 320mA(Typ)/ 375mA(Max)Input Voltage: 3.13V(Min)/ 3.3V(Typ)/ 3.47V(Max)Maximum Voltage: 4VSurge Current: 30mA
Supply Current 320mA(Typ)/ 375mA(Max)
Input Voltage 3.13V(Min)/ 3.3V(Typ)/ 3.47V(Max)
Maximum Voltage 4V
Surge Current 30mA
Low-Speed Signals, Electronic Characteristics SFP Output LOW (Min/Max): 0/ 0.5VSFP Output HIGH (Min/Max): host_Vcc -0.5/ host_Vcc + 0.3VSFP Input LOW (Min/Max): 0/ 0.8VSFP Input HIGH (Min/Max): 2/ Vcc + 0.3V
SFP Output LOW (Min/Max) 0/ 0.5V
SFP Output HIGH (Min/Max) host_Vcc -0.5/ host_Vcc + 0.3V
SFP Input LOW (Min/Max) 0/ 0.8V
SFP Input HIGH (Min/Max) 2/ Vcc + 0.3V
High-Speed Electrical Interface, Transmission Line-SFP Line Frequency: 125MHzTx Output Impedance: 100 OhmRx Input Impedance: 100 Ohm
Line Frequency 125MHz
Tx Output Impedance 100 Ohm
Rx Input Impedance 100 Ohm
High-Speed Electrical Interface, Host-SFP Single ended data input swing (Min/Max): 250/1200mVSingle ended data output swing (Min/Max): 350/800mVRise/Fall Time: 175 psecTx Input Impedance: 50 OhmRx Output Impedance: 50 Ohm
Single ended data input swing (Min/Max) 250/1200mV
Single ended data output swing (Min/Max) 350/800mV
Rise/Fall Time 175 psec
Tx Input Impedance 50 Ohm
Rx Output Impedance 50 Ohm
Operating Temperature (Min/Max) 0/70°C
Storage Temperature (Min/Max) -40/85°C
Serial Bus Timing, Requirements I 2C Clock Rate (Min/Max): 0/ 200 000Hz
I 2C Clock Rate (Min/Max) 0/ 200 000Hz
Product Dimensions 6.8 x 1.4 x 1.4 cm

WHAT’S IN THE BOX:

  • Cudy SM220 SFP-T 10/100/1000Mbps RJ45 Ethernet Module x1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23002156078

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4.6 ★★★★★
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Verified Purchase
Christy Southard
Bozeman, US
★★★★★ 5
Nice
Love it
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Reviewed in the United States on April 20, 2026
T
Top reviewer
Omaha, US
★★★★★ 5
Excellent choice for a gentle daily lotion
I have dry, mature skin, so I’m always looking for a lotion that actually hydrates without feeling heavy or irritating. I’ve been using the Koji White Body Lotion and it’s been a really nice addition to my routine. The formula feels lightweight but still moisturizing enough for my dry skin. It absorbs quickly and doesn’t leave a sticky or greasy film, which I really appreciate. I like that it contains kojic acid and papaya extract. Over time my skin has looked a bit smoother and more even, and it definitely feels softer after applying. The lotion is pH balanced and free from parabens and artificial dyes, which makes it gentle enough for everyday use on my more mature, sensitive skin. Another thing I enjoy is the light, pleasant scent, it’s subtle and fresh without being overpowering. Overall, it keeps my skin feeling hydrated, nourished, and comfortable throughout the day, and I’ve had no irritation. It’s a good daily lotion if you want something moisturizing with skin brightening ingredients that still feels gentle.
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Reviewed in the United States on March 7, 2026
A
Amazon Customer
Boise, US
★★★★★ 5
Silky, Effective Body Lotion With Strong Scent
In the winter, my skin is prone to becoming very dry and flaky. I ordered this "Kojic Acid & Papaya Body Lotion - Exfoliating, Hydrating, Moisturizing, Skin Care for Sun-Damaged Skin" by Koji White hoping it could help keep my skin from feeling dry and itchy. I ordered this lotion in mid Dec 2025, and the bottle is labeled with a manufacturing date in late Oct 2025 and an expiration date of Oct 2028. I’d consider this a very fresh product. The pump works smoothly, and I didn’t have any trouble getting it to dispense lotion. The label lists Thailand as the country of manufacture. I also liked that the listing describes the product as vegan and free of animal testing. I’ve been vegetarian for about 30 years, so this matters to me. I’m aroma sensitive, and this lotion lists fragrance as one of the ingredients, which is always a gamble for me. I definitely detect tropical fruity notes, and papaya is listed in both the name and ingredient list. There’s also a noticeable floral scent. I don’t usually like floral fragrances, but the fruity and floral scents complement each other fairly well. Unfortunately, the scent is much stronger than I prefer and seems to linger. I really like how this lotion feels on my skin. It’s a little less creamy than I expected given how hydrating it is, but it applies smoothly and evenly. It absorbs quickly without leaving my skin feeling sticky or greasy. My skin feels hydrated and silky smooth after applying, and it’s made a noticeable difference in how the skin on my legs looks and feels. Unfortunately, I’ve only been able to use it on my legs when I’m wearing pants because the fragrance is too intense for me. I love the results and wish I could comfortably use it all over. Overall, I really like this lotion. It has everything I look for to help prevent dry winter skin. The only drawback for me is that it’s more heavily scented than I prefer. At the time of my order, the 250 ml (8.45 oz) bottle cost $20. Given the quality and performance, that feels like a good value. For people who enjoy more strongly scented products, this lotion could be an excellent choice. Since fragrance preference is so personal, I won’t be deducting any stars from my rating.
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Reviewed in the United States on January 1, 2026
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Verified Purchase
Donna Aparicio
Grantham, US
★★★★★ 3
Smells good
Smells good and not greasy
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Reviewed in the United States on June 1, 2026
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ReviewMastermind
Waukegan, US
★★★★★ 4
Lovely!
I have been using this Kojic Acid and Papaya body lotion, and it is just a lovely lotion with a great scent. That papaya gives it such a sweet, tropical aroma that makes me feel like I’m on a bit of a vacation every time I put it on after my morning shower. It’s been very hydrating for my skin, and I’ve noticed it has a nice exfoliating quality that helps smooth out those rough patches, especially on my elbows and knees. It’s a real comfort to know that it’s vegan and paraben-free, so I don't have to worry about any harsh chemicals while I’m trying to take care of sun-damaged areas. The 8.45-ounce bottle is a perfect size for the vanity, and the lotion itself sinks right in without leaving me feeling greasy, which is a real plus when I’m trying to get dressed in a hurry.
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Reviewed in the United States on January 26, 2026

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