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SNT336 SN Inlet
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This is a 24W AC/DC Power Adapters — Desktop & Wall-Mount. You can select from output options of 12.0V/2.0A, 15.0V/1.6A, and 24.0V/1.0A. It features a 3-pin inlet type and can be used in low and high temperature environments ranging from -20°C to 60°C. It can also be used at 36W in environments between 0~40°C. It is ideal for equipment requiring low- and high-temperature support, such as IoT/M2M-related Products. It can also be used with general-purpose devices. Product series name:SNT336 SN Inlet |
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Products details
| Size | 98.5*46.8*32.1 |
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| AC Input Rating | 90V～264V |
| DC Output Rating |
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| Safety |
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If you are looking for products other than the above specifications, please contact our sales department.
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The SN 24W Series is a desktop AC/DC adapter (24W class) supporting a wide operating temperature range of -20°C to +60°C. In addition to I.C.T. equipment safety standards 60950-1 / 62368-1, it complies with China standard GB4943.1 and Taiwan standard CNS14336, and also conforms to PSE Appendix 8. This compact, wide-temperature desktop power adapter is ideal for powering LCD displays, handheld computers, multimedia players, and more.
It supports output current switching according to the operating temperature range: delivering 24W over a wide temperature range of -20°C to +60°C, and 36W over a standard temperature range of 0°C to 40°C. Available in three models: 12.0V / 15.0V / 24.0V, with two AC inlet connection types (SNI336 / SNT336). Compliant with Energy Efficiency Level VI (ErP / DoE), EU Commission Regulation (EU) 2019/1782, and DOE 10 CFR Part 429 / 430. Equipped with short-circuit, overvoltage, and overcurrent protection as standard. Supports LPS (Limited Power Source) and is suitable for equipment used in a wide range of temperature environments.
| UNIFIVE Reasons to Choose Us: As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from specification review and certification acquisition to mass production launch and post-production follow-up, with mass adoption in mind. Based on our standard products, we offer flexible supply from small-lot prototyping and evaluation to small- and medium-scale production, as well as large-volume production. We also support semi-custom solutions and assist in power supply selection from the specification planning stage through mass production adoption. |
Key Features
1) Wide Operating Temperature Range (-20°C to +60°C)
Supports a wide operating temperature range of -20°C to +60°C (at 24W output). Ensures stable power supply even under harsh temperature conditions such as cold regions or high-temperature environments where conventional AC/DC Power Adapters — Desktop & Wall-Mount may not operate reliably. Output current varies depending on the operating temperature range: 24W output operates at -20°C to +60°C, and 36W output at 0°C to 40°C. Safety certifications have been obtained for the 0°C to 40°C operating model.
2) Global Safety Standards Compliance (Including GB4943.1 and CNS14336)
Complies with I.C.T. equipment safety standards 60950-1 and 62368-1, as well as China standard GB4943.1 and Taiwan standard CNS14336. Also conforms to PSE Appendix 8, with broad safety certifications supporting expansion into Asian markets including Japan, China, and Taiwan.
3) 3 Models x 2 Types - Compact Desktop Design
Available in three models: 12.0V / 15.0V / 24.0V. Offered in two types (SNI336 / SNT336) with AC inlet connection in a desktop configuration, enabling compliance with power standards worldwide by combining with country-specific AC cords. With compact dimensions of 98.5 x 32.1 x 46.8mm, this desktop design is ideal for LCD displays, handheld computers, multimedia players, and similar applications.
4) Energy Efficiency (ErP / DoE Level VI)
Energy Efficiency Level VI (ErP / DoE) compliant, meeting EU Commission Regulation (EU) 2019/1782 and DOE 10 CFR Part 429 / 430. Energy-saving design with no-load power consumption of 0.1W and supports LPS (Limited Power Source).
5) Protection Circuits and EMC Compliance
Standard protection circuits include short-circuit protection / overvoltage protection / overcurrent protection. For EMC standards, emission complies with FCC Part15 Class B / CE CISPR 32 EN55032 / VCCI Class B / CNS13438 / GB9254 / GB17625.1 / BS EN 55032, and immunity complies with EN 55035 / BS EN 55035.
Main Specifications
| Series Name | SN 24W Series |
| Products Category | -20°C / +60°C Wide Operating Temperature Range AC/DC Adapter - Desktop Type |
| Rated Output | 24W class (-20°C to +60°C) / 36W class (0°C to 40°C) |
| Operating Temperature Range | At 24W: -20°C to +60°C / At 36W: 0°C to 40°C (natural air cooling, altitude) |
| Technical Standards (Safety) | 60950-1, 62368-1, GB4943.1, CNS14336, PSE Appendix 8 |
| Energy Efficiency | Energy Efficiency Level VI (ErP / DoE), compliant with EU Commission Regulation (EU) 2019/1782 and DOE 10 CFR Part 429 / 430 |
| Emission | FCC Part15 Class B / CE CISPR 32 EN55032 / VCCI Class B / CNS13438 / GB9254 / GB17625.1 / BS EN 55032 |
| Immunity | EN 55035 / BS EN 55035 |
| Protection Circuits | Short-circuit protection / Overvoltage protection / Overcurrent protection |
| Operating Environment | Input: AC100 to 240V (tolerance: AC90 to 264V), 50/60Hz (tolerance: 47 to 63Hz) / Storage temperature: -20 to 65°C (natural air cooling, altitude) / Operating & storage humidity: 5 to 95%RH (no condensation) |
| Reference: Representative Models | 12.0V 2.0A (Efficiency 86.20%, -20°C to +60°C) / 12.0V 3.0A (Efficiency 87.40%, 0°C to 40°C) / 15.0V 1.6A (Efficiency 86.20%, -20°C to +60°C) / 15.0V 2.4A (Efficiency 87.40%, 0°C to 40°C) / 24.0V 1.0A (Efficiency 86.20%, -20°C to +60°C) / 24.0V 1.5A (Efficiency 87.40%, 0°C to 40°C) (Output accuracy ±5%, ripple 240 to 300mV, noise 240 to 480mV, no-load power consumption 0.1W) |
| Reference: Types | Two types: SNI336 / SNT336 (desktop type, AC inlet connection) *SNx (x = I or T) |
| Reference: Dimensions | 98.5 x 32.1 x 46.8mm (common to SNI336 / SNT336) |
| Others | LPS compliant, RoHS 2 compliant |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or sample requests. Examples of semi-custom solutions can be found on our Customization Case Studies page.