Philmore 48-121 12V DC 1A Switching Power Supply
The Philmore 48-121 is a high-efficiency, compact 12V DC switching power supply that provides a reliable 1A output. This power supply is ideal for a range of applications, including home automation, electronics projects, and security systems. Designed for durability and stability, the 48-121 features a standard 2.1mm x 5.5mm center positive DC plug, ensuring easy compatibility and straightforward installation with various devices.
Tri-Tek Electronics is an authorized distributor of Philmore products, offering full manufacturer warranty coverage, competitive pricing, and factory support, ensuring you receive a high-quality, dependable power solution.
Key Features
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Input Voltage: Universal 100-240V AC, 50/60Hz
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Output Voltage: 12V DC
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Output Current: 1A continuous
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Output Power: 12W maximum
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Connectors: 2.1mm x 5.5mm center positive DC plug
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Efficiency: High efficiency, reducing power loss and heat
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Protections: Over-voltage, over-current, and short-circuit protections
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Certifications: UL, CE, RoHS compliant
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Design: Compact and durable for long-lasting performance
Detailed Specifications
| Feature |
Specification |
| Input Voltage |
100-240V AC, 50/60Hz |
| Output Voltage |
12V DC |
| Output Current |
1A |
| Output Power |
12W maximum |
| Ripple and Noise |
≤ 100mV p-p |
| Efficiency |
≥ 85% |
| Dimensions |
75mm x 50mm x 25mm |
| Weight |
120g |
| Operating Temperature |
0°C to +40°C |
| Storage Temperature |
-20°C to +70°C |
| Humidity |
10% to 90% non-condensing |
| Protection Features |
Over-voltage, over-current, short-circuit |
| Safety Standards |
UL, CE, RoHS |
| Connector Type |
2.1mm x 5.5mm center positive DC plug |
| Cooling |
Natural convection |
| Mounting Type |
Portable and plug-in |
Applications
The Philmore 48-121 12V DC 1A Switching Power Supply is ideal for:
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Home Automation: Providing reliable power for smart home devices and controllers.
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Security Systems: Supplying stable power for cameras, alarms, and other security equipment.
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Electronics Projects: Perfect for hobbyists and DIY enthusiasts needing a consistent 12V DC power supply.
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LED Lighting: Suitable for powering 12V LED strips and other lighting projects.
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Small Electronic Devices: Great for powering and testing small gadgets and electronics.
Installation Example
In a typical installation scenario, the 48-121 can be used to power a home automation controller. The 2.1mm x 5.5mm center positive DC plug connects securely to the controller's power input, providing a steady 12V DC supply to ensure uninterrupted operation. The compact design and efficient performance make it easy to install in various environments, from behind cabinets to within protective enclosures.
Why Choose Tri-Tek Electronics?
Purchasing from Tri-Tek Electronics guarantees that you receive genuine Philmore products with full warranty coverage and expert support. As an authorized distributor, we offer competitive prices and factory-backed assistance, ensuring the highest quality and reliability for your power supply needs.
