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15W Finished Adjustable Voltage Regulator Circuit Board 220V Input Dual LM317 Two-Way Output
Features:
- 220V input and two-way adjustable output voltage
- High stability and low noise, with output protection
- Double-sided immersion gold PCB and optimized ground wire design ensure very ripple and eliminate interference loops
- Designed with a blue sealed toroidal transformer
- The power is 15W. The input voltage is 220V. The output voltage is adjustable. If it is needed, you can leave a note of output voltage as dual 2.5V to dual 18V when placing an order
- The EMI anti-interference filtering function is added to reduce the interference of precision instruments. If an audio system is used, the texture of the music will be stronger
- Quality components: Original capacitors for ELNA and WIMA, original LM317 for ON, MUR460 high-speed diodes (instead of cheap bridge rectifiers), adjustable resistors of high accuracy, imported hifi capacitors and voltage regulator tubes
- Integrated design: Let the power supply part completely independent, with better anti-interference ability. Suitable for preamp, headphone amp and other lines
Specifications:
- PCB size: 146 x 62mm/5.7 x 2.4"
- Input voltage: AC 210-240V (standard 220V)
- Output voltage: Steplessly adjustable from positive 2.5V to positive 24V
- Regulator core: Imported LM317 for ON
Package Included:
- 1 x Board
