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12V transformerless power supply with LM7812 regulation.



12VLM78xPS v3


ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part
1 470K 1W R4 AXIAL-0.6 1 LCSC C155726 Chian Chia Elec -
2 100R 1W R1,R2 AXIAL-0.6 2 LCSC C58690 UniOhm MFR01SF1000A10
3 1K 1W R3 AXIAL-0.6 1 LCSC C58688 UniOhm MFR01SF1001A10
4 474J 400V C4 CAP-CBB-17.5*6.0 1 LCSC C280356 FARATRONIC C222S474J60Y350
5 1000uF 50V C1 CAP-TH_D1.00-W16.00-PITCH7.50 1 LCSC C398377 Rubycon 50YXF1000MEFC16X25
6 15V D2 DO-41 1 LCSC C232468 ON Semicon 1N5929BRLG
7 LED-3MM LED1 LED-3MM/2.54 1 LCSC C99772 EVERLIGHT 204-10SURD/S530-A3
8 330pF C2 CAP-TH_D1.00-L5.50-W2.50-PITCH5.00 1 LCSC C366807 Songtian Elec N06B1B331KQ0T0S0N0
9 100pF C3 CAP-HV-5.5*4.0-P5 1 LCSC C249162 Songtian Elec R06B1B101KN0B0S0N0
10 LM7812L U1 TO-220(TO-220-3) 1 LCSC C71108 UTC LM7812L-TA3-T
11 Bridge retifier D1 BD-19X10X3.5 1 LCSC C212775 (DIOTEC) B125C1500A
12 2x5mm U2,U3 SIP-2P-5.0MM-9.5X10.0-H19.0 2 LCSC C306188 TE Connectivity 282880-2




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