Product Shopping Guide:
This price includes blue custom seal ring transformer. The power is 15W or 25W optional, the input voltage is 110V or 220V, and the output voltage is adjustable. You can note the output voltage you need, dual 2.5V-dual 18V. In particular, the EMI anti-interference filtering function is added, so that the interference of precision instruments is lower. If it is an audio system, the texture of the music is stronger. The material is also a luxury version. The capacitors use ELNA audio-specific capacitors, German red WIMA, and high-speed diodes instead of rectifier bridges.
The Kit version needs to be welded by the customer; the finished board has been installed and tested and can be used directly.
The integrated design makes the power supply part completely independent, and the anti-interference ability is better, suitable for circuits such as preamplifiers and amps. All imported fever capacitors and voltage regulators.
PCB size: 146×62mm
Output voltage: ±2.5V ~ ±24V steplessly adjustable
Voltage regulator core: imported ON LM317/LM337