Custom AC/DC Power Adapter
Mayorista
Explore our AC/DC power adapters for equipment, networking, control boards and consumer electronics. In addition to the models shown, product specifications can be customized upon discussion and mutual confirmation. Contact us to discuss your requirements.
AC/DC Adaptadores de Alimentación
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5V 2A Adaptador de Alimentación de Conmutación de fuente de Alimentación para CCTV/Router/Proyecto Arduino Mayorista -
5V 1A Adaptador de corriente Cargador de Pared para Tiras de LED/Cámara IP/Altavoz CE RoHS Certificado OEM -
12V 3A 36W de Potencia de Adaptador AC/DC Cargador para Monitor LED/3D de la Impresora/Equipos Industriales Mayoristas -
12V 2A 24W Adaptador de Alimentación de Conmutación de fuente de Alimentación para el Router/Altavoces/Sistema de Seguridad OEM -
12V 1A Adaptador de corriente AC/DC Cargador para Tiras de LED/CCTV/Cámara de Seguridad de Mayoreo -
9V 1A Adaptador de Alimentación de CA/Cargador de CC para Guitarra Pedal/Módem/Cámara de Seguridad del Fabricante OEM
Featured AC/DC Adapter Models
The models below showcase selected output configurations. If your required specifications are not listed, please contact us to discuss customization.
5V 2A AC/DC Adapter
Fixed-output option for equipment that requires the higher current configuration in the 5V family.
5V 1A AC/DC Adapter
Fixed-output option for compact equipment with a lower current requirement in the 5V family.
12V 3A AC/DC Adapter
Suitable for compatible equipment requiring this output configuration.
12V 2A AC/DC Adapter
Fixed-output option for equipment with a standard current requirement in the 12V family.
12V 1A AC/DC Adapter
Fixed-output option for sensors, audio equipment and compact devices in the 12V family.
9V 1A AC/DC Adapter
Fixed-output option for compatible small electronics, audio equipment and control devices in the 9V family.
Stable Output Performance
Review output voltage, current, protection and documentation for the selected model or agreed custom configuration.
Fixed Output
Choose the exact voltage family and current configuration that matches the equipment input requirement.
Model-Specific Protection
Protection behavior should be checked against the selected model and the connected equipment before purchase.
Documentation by Model
Use the selected model for label, packaging, input and compliance documentation review.
Find the Right Output Configuration
Start with your equipment requirements, then select a suitable listed configuration or contact us to discuss custom output specifications. Confirm connector, input and installation details before ordering.
5V Output Family
For compact electronics, networking and IoT equipment.
12V Output Family
For displays, control boards, LED and networking equipment.
9V Output Family
For compatible audio, sensors and small electronics.
Confirm the Exact Model
Select the required output configuration before checking connector and plug details.
Output Current Requirements
Share your required output current to discuss customization.
Connector Must Match
Confirm connector dimensions, polarity, cable format and fit for the selected model.
Match the Adapter to Your Requirements
Share your equipment requirements or existing adapter details. We can help identify a suitable listed model or discuss custom output specifications, then confirm connector, polarity, input, plug and documentation details.
Compact Networking
Low-voltage supply family for compact electronics, networking and IoT equipment.
Control & Lighting
Supply family for displays, control boards, LED and networking equipment.
Audio & Small Electronics
For compatible audio gear, sensors and small control devices.
Wholesale Lineup
Standard models and agreed custom specifications for wholesale orders.
AC/DC Adapter Specifications
The specifications shown apply to the featured models. Additional output requirements can be discussed for customization.
Choose listed models or discuss custom specifications.
Match the required current and connector to the equipment label.
Confirm the required current, connector and polarity for the selected model.
Check the equipment requirement and connector before ordering.
Confirm the input and regional plug details on the selected model datasheet.
Confirm connector dimensions, polarity, cable format and fit for the selected model.
Protection coverage and recovery behavior depend on the selected fixed model.
Review labels, packaging, compliance documents and samples for the selected model.
Choose by Application, Then Match the Model
Use the equipment requirement to identify the voltage family, then confirm the current and connector for the selected model.
Networking & IoT
Common fit for compact networking, IoT and control equipment in the 5V family.
Match: voltage family + current + connectorCompact Electronics
Suitable for compatible small electronics that call for a regulated 5V supply.
Match: required current in the 5V familyDisplays & Controls
Typical use for displays, control boards and equipment in the 12V family.
Match: required current in the 12V familyLED & Networking
For compatible LED, networking and control equipment using a 12V supply.
Match: current requirement + connector fitSensors & Audio
For compatible sensors, audio equipment and compact devices in the 12V family.
Match: current requirement + polaritySmall Electronics
For compatible small electronics, audio equipment and control devices in the 9V family.
Match: current requirement + connector fitHow to Select a Model
Confirm your equipment requirements, then select a listed model or discuss custom output specifications before requesting a quote or sample.
Define Your Requirements
Share your equipment specifications or existing adapter details.
Confirm Output Voltage
Specify the output voltage required by your equipment.
Confirm Output Current
Specify the required output current. If a suitable configuration is not shown, contact us to discuss customization.
Connector & Polarity
Confirm connector dimensions, cable format and polarity for the selected model.
Input & Plug
Check the selected model's input, regional plug and installation requirements.
Documents
Review the exact model label, protection details, compliance documents and sample.
Construction & Packaging Options
Once the output specifications are agreed, confirm the enclosure, cable, connector, label and packaging requirements for your project.
Fixed-Output Wall Plug
Direct-to-wall enclosure options for any selected output configuration.
Fixed-Output Desktop
External enclosure options for the selected output model, cable and connector arrangement.
DC Output Cable
Confirm cable format, connector dimensions, polarity and strain relief for the selected model.
Private-Label Package
Match label, carton and repeat-order details to the selected fixed output SKU.
AC/DC Power Adapter Questions
Answers about the fixed-output models shown in this category, including voltage selection, current requirements and DC connector compatibility.
01 Which output configurations are available in this category?
Our featured AC/DC power adapters include 5V 1A, 5V 2A, 9V 1A, 12V 1A, 12V 2A and 12V 3A configurations.
These are selected fixed-output models rather than every possible adapter specification. If your equipment requires another output, we can review the requested configuration for customization.
02 How do I choose between 5V, 9V and 12V power adapters?
Start with the required DC input voltage on your equipment label or technical datasheet. Select an adapter with the correct output voltage and a suitable current rating.
For a compatible regulated constant-voltage adapter, the available current rating can be higher than the equipment's normal current requirement. The equipment draws the current it needs.
For example, a device requiring 12V 1A may be compatible with a suitable 12V 2A adapter, provided the connector, polarity, regulation and other requirements also match.
Do not replace a 5V adapter with a 9V or 12V adapter merely because the plug fits.
03 What equipment can use a 9V power adapter?
A 9V adapter may be suitable for compatible audio equipment, small electronics, sensors and control devices specifically designed for a 9V DC supply.
The application alone does not establish compatibility. Check the device's voltage, current, connector dimensions and polarity.
This is especially important for audio equipment, where connectors that look alike may use different polarity arrangements.
04 Can the DC connector be matched to my equipment?
We can review DC connector dimensions, cable format, polarity and strain-relief requirements against the selected adapter model.
Please provide the equipment connector drawing, exact barrel dimensions or an existing compatible adapter sample.
Physical fit alone is not enough: the connector's electrical rating and polarity must also match the equipment requirements.