Description: Note： this list is for one bare PCB only. not include other parts!!! if you want buy the finished power supply board. Please check following link: https://www.ebay.com/itm/195848599532 LM317 K gold sealed transistor TO-3 precision high current adjustable stable voltage power supply, can be used as a soft start power supply for Tube amp's filament. if for conventional applications and no need for a soft start. Follow our instructions to remove the relevant soft start components will can cancel the soft start fuction. PCB Size: 168mm，59mm . From the perspective of voltage stability and power consumption, it is recommended that the input AC be slightly larger than the required output DC. for example. for DC6.3V recommend input AC7-9V. for DC9V. recommend input AC10-12V. for DC12.6V. recommend input AC14-15V. Output voltage range: DC1.3-35V (adjustable) use 2 of this boards also can connect as ± 1.5-± 35V symmetrical power supply connection method (please note that the transformer must have two independent windings)
Price: 8.5 USD
Location: FOSHAN
End Time: 2024-10-04T11:50:17.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Compatible Brand: Universal
Brand: Unbranded
Type: Board
Manufacturer Warranty: 3 Months
Country/Region of Manufacture: China
