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Характеристики
120W regulated linear power supply DC 5V 9v 12V 19v 24V Low-noise high-precision adapter for phono pre-amplifier dac tpa3116D2 |
История изменения цены
*Текущая стоимость 4 561,03 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Feb-18-2026 | 5792.82 руб. | 5908.84 руб. | 5850 руб. |
| Jan-18-2026 | 4698.79 руб. | 4792.15 руб. | 4745 руб. |
| Dec-18-2025 | 5701.36 руб. | 5815.28 руб. | 5758 руб. |
| Nov-18-2025 | 5656.71 руб. | 5769.84 руб. | 5712.5 руб. |
| Oct-18-2025 | 4515.20 руб. | 4605.19 руб. | 4560 руб. |
| Sep-18-2025 | 5564.60 руб. | 5675.8 руб. | 5619.5 руб. |
| Aug-18-2025 | 5519.26 руб. | 5629.23 руб. | 5574 руб. |
| Jul-18-2025 | 5473.99 руб. | 5582.49 руб. | 5527.5 руб. |
Описание товара
The latest version on September 17, 2021.
This 120W regulated linear power supply. LM317 and TL431 are used as voltage references. The 1943 power transistor amplifies the current. The maximum current is 8A. The specific current value depends on the connected load. The output terminal is decoupled by CLC filtering. The bandwidth exceeds LT1083CP. It is suitable for notebook computers, decoders, digital power amplifiers, hard drives and other electronic equipment.
Product parameters:
Power: 120W
Output: DC dual channels in parallel. Choose DC5V 9V 12V 15v 19V 24V according to your needs, or contact us to customize other voltage output.
Two ports in parallel can only output the same voltage.
Input: choose AC 115V or 230V, the default input is 230V, (220V to 240v can be used)
Output port: equipped with two output power cords 5.5/2.5mm (also compatible with 5.5/2.1mm use)
Shell material: aluminum, the default black panel, if you need a silver panel, please contact us.
Size: 130*60*250mm
Transformer: Toroidal transformer red copper
Switch: switch with indicator light
Power socket: gold-plated audio grade
Heat dissipation form: chassis heat dissipation, the power tube is installed in the shell. So when the current is large, the chassis will heat up, and the greater the current, the hotter the chassis will be. This is normal. Pay attention to ventilation and heat dissipation.
Packing list:
linear power supply *1, output power cord 5.5/2.5mm *2. (Does not include input power cord).
Product change description:
1. According to different output voltage requirements, we will use different main filter capacitors of the same grade (different withstand voltage and capacity). If the components in the picture cannot be purchased. We will replace it with other components of the same level.
2. Different output voltages use different adjustable resistors.
3. There is a voltage exceeding 36V inside. Without our consent, please do not disassemble the shell at will. Avoid the risk of electric shock. Otherwise, the user is responsible for all consequences.
4. The output DC defaults to “1” positive pole, “2” negative pole, 5.5/2.5mm center positive pole, and external negative pole. Please do not short-circuit the positive and negative, or connect the wrong way. Otherwise, it will burn the power supply and load equipment.
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