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SNI318 SN Inlet
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This is a 12W inlet-type model. It is an AC/DC Power Adapters — Desktop & Wall-Mount that supports a wide operating temperature range. It can also be used at 18W in environments from 0~40C. It is ideal for equipment requiring low- and high-temperature support, such as IoT-related Products. It can also be used with general-purpose equipment. It operates in low and high temperature environments ranging from -20C to 60C. This Products is ideal for IoT/M2M devices. Models compliant with U.S. energy efficiency regulations (DOE Level VI) and the European Ecodesign Directive (ErP Lot 7) are available, featuring environmentally conscious design. To meet diverse customer needs, we flexibly support small-lot customization and specification changes based on standard models. We provide optimal solutions for special applications and unique requirements, so please feel free to contact us for further information. Product series name:SNI318 SN Inlet |
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Products details
| Size | 75*50.6*29.8(IEC 320 C8) |
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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 12W Series is a 12W-class desktop AC/DC adapter for I.C.T./AV equipment that supports a wide operating temperature range of -20C to +60C. In addition to I.C.T. equipment safety standards 60950-1/62368-1, it complies with Taiwan standard CNS14336 and China standard GB4943.1, and also conforms to PSE Appendix 8. It is a desktop power adapter designed with a wide temperature range, suitable for powering devices used in harsh temperature environments such as IoT, AIoT/automation equipment/ASRS (automated warehouse systems).
Output current switching according to operating temperature range is supported. It operates in a wide temperature range of -20C to +60C at 12W output, and in a standard temperature range of 0C to 40C at 18W output. Five models from 5.0V to 24.0V are available, with two AC inlet connection types (SNI318/SNT318). In addition to complying with Energy Efficiency Level VI (ErP/DoE), models compliant with DOE Level VII and ErP Lot7 are also available, providing an environmentally conscious design. Short circuit/overvoltage/overcurrent protection circuits are included as standard. LPS (Limited Power Source) compliant, supporting I.C.T./AV equipment across a wide range of temperature environments.
| UNIFIVE Reasons to Choose: As a power supply manufacturer with over 35 years of experience in power supply development, we provide comprehensive support from specification review with mass production in mind to certification acquisition, mass production launch, and post-mass production follow-up. Based on standard products, we offer flexible supply according to production volume, from small-lot prototyping and evaluation to small and medium-scale production, and large-scale mass production. We also support semi-custom solutions and assist with power supply selection from the specification review stage for mass production adoption. |
Key Features
1) Wide Temperature Range Support (-20C to +60C)
Supports a wide operating temperature range of -20C to +60C (at 12W output). It provides stable power supply even under harsh temperature conditions where standard AC/DC Power Adapters — Desktop & Wall-Mount may not be suitable, such as outdoor equipment in cold regions or factory equipment in high-temperature environments. Output current varies depending on the operating temperature range: 12W output operates at -20C to +60C, while 18W output operates at 0C to 40C. Safety certification has been obtained for the 0 to 40C operating model.
2) Global Safety Standards Compliance (Including CNS14336 and GB4943.1)
In addition to complying with I.C.T. equipment safety standards 60950-1 and 62368-1, it also supports Taiwan standard CNS14336 and China standard GB4943.1. It conforms to PSE Appendix 8 and has obtained a wide range of safety certifications to support deployment in Asian markets including Japan, Taiwan, and China.
3) 5 Models x 2 Types, Desktop Design
Available in five models: 5.0V/5.9V/9.0V/12.0V/24.0V. As a desktop type with AC inlet connection, two types (SNI318/SNT318) are available. By combining with country-specific AC cords, it supports power standards worldwide. Compact desktop design with dimensions of 75.0 x 29.8 x 50.6mm.
4) DOE Level VII/ErP Lot7 Compliant Models Available
Energy Efficiency Level VI (ErP/DoE) compliant, meeting EU Commission Regulation (EU) 2019/1782 and DOE 10 CFR Part 429/430. Furthermore, models compliant with U.S. DOE Level VII and the European Ecodesign Directive (ErP Lot7) are also available, offering an environmentally conscious design that meets higher energy-saving requirements. No-load power consumption is 0.1W and LPS (Limited Power Source) compliant.
5) Protection Circuits and EMC Compliance
Equipped as standard with short circuit protection/overvoltage protection/overcurrent protection. For EMC standards, emission complies with FCC Part15-B/EN(CISPR)55032-B/VCCI-B/CNS13438/GB9254/GB17625.1/BS EN 55032, and immunity complies with EN55035/BS EN 55035 (EN61000-4-2/4-3/4-4/4-5/4-6/4-8/4-11).
Main Specifications
| Series Name | SN 12W Series |
| Products Category | I.C.T./AV AC/DC Adaptor (I.C.T./AV AC/DC Adapter) / Wide Ambient Temperature / Desktop Type |
| Rated Output | 12W class (-20C to +60C) / 18W class (0C to 40C) |
| Operating Temperature Range | At 12W output: -20C to +60C / At 18W output: 0C to 40C (both natural air cooling, altitude) |
| Technical Standards (Safety) | 60950-1, 62368-1, CNS14336, GB4943.1, PSE Appendix 8 *Safety certification obtained for 0 to 40C operating model |
| Energy Efficiency | Energy Efficiency Level VI (ErP/DoE), compliant with EU Commission Regulation (EU) 2019/1782, compliant with DOE 10 CFR Part 429/430 *DOE Level VII/ErP Lot7 compliant models available |
| Emission | FCC Part15-B/EN(CISPR)55032-B/VCCI-B/CNS13438/GB9254/GB17625.1/BS EN 55032 |
| Immunity | EN55035/BS EN 55035 (EN61000-4-2/4-3/4-4/4-5/4-6/4-8/4-11) |
| Protection Circuits | Short circuit protection/Overvoltage protection/Overcurrent protection |
| Operating Environment | Input: AC100 to 240V (range: AC90 to 264V), 50/60Hz (range: 47 to 63Hz) / Storage temperature: -20 to 65C (natural air cooling, altitude) / Operating and storage humidity: 5 to 95%RH (no condensation) |
| Reference: Representative Models | 5.0V 2.0A (Efficiency 85.00%, -20C to +60C) / 5.0V 3.0A (Efficiency 86.11%, 0C to 40C) / 5.9V 2.0A (Efficiency 85.00%, -20C to +60C) / 5.9V 2.8A (Efficiency 86.20%, 0C to 40C) / 9.0V 1.3A (Efficiency 85.00%, -20C to +60C) / 9.0V 2.0A (Efficiency 86.20%, 0C to 40C) / 12.0V 1.0A (Efficiency 85.00%, -20C to +60C) / 12.0V 1.5A (Efficiency 86.11%, 0C to 40C) / 24.0V 0.5A (Efficiency 84.32%, -20C to +60C) / 24.0V 0.75A (Efficiency 86.20%, 0C to 40C) (Output accuracy ±5%, ripple 120 to 240mV, noise 150 to 480mV, no-load power consumption 0.1W) |
| Reference: Types | Two types: SNI318/SNT318 (desktop type, AC inlet connection) *SNx (x=I or T) |
| Reference: Dimensions | 75.0 x 29.8 x 50.6mm (common to SNI318/SNT318) |
| Others | LPS compliant, RoHS 2 compliant |
Semi-Custom Support
For specification confirmation, quotations, or sample inquiries, please feel free to contact us. You can check semi-custom case examples on the customization case page.