12V 3A Switch Mode Power Supply

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STD 12V 3A Switch Mode Power Supply

License: Public Domain

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Update time： 2021-02-08 18:32:27

Creation time： 2019-10-13 11:51:36

Description

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Design Drawing

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BOM

ID	Name	Designator	Footprint	Quantity
1	1000UF	CB2,CB1,CB3,CB4	CPOL-RADIAL-1000UF-25V-KIT	4
2	222（2200pF）2KV	CLAMP,CLAMP1	CAP-TH_L5.0-W4.0-P5.00-D1.0-FD	2
3	10	RG,RG1	AXIAL-0.3	2
4	20mH	L1,L4	FILTER-TH_4P-L17.0-W12.0-P7.00-D0.6-S8.00	2
5	1000pF	COUT,COUT1	CAP-12*3-10MM	2
6	0.39	RCS,RCS1	AXIAL-0.8	2
7	470nF	XC_CAP,XC_CAP1	CAP-SAFE-18.0*10.0	2
8	750K	RS1,RS2,RS5,RS4	RES-TH_BD2.3-L6.5-P10.50-D0.5	4
9	100k	RCLAMP,RCLAMP1	AXIAL-0.6	2
10	104K	THERMISTOR	RES-TH_L6.5-W4.0-P2.50-D0.5	1
11	100uF	CIN,CIN1	CAP-TH_BD18.0-P7.50-D1.2-FD	2
12	FR157	VDD,DCLAMP,DCLAMP1,VDD1	DO-15	4
13	12k	RCOMPZ,RCOMPZ1	AXIAL-0.4	2
14	6.2k	RT	AXIAL-0.4	1
15	16k	R1	AXIAL-0.4	1
16	4.7	RVDD,RVDD1	AXIAL-0.4	2
17	1k	RLED,RLED1	AXIAL-0.4	2
18	36k	RFBB1,RFBB4	AXIAL-0.4	2
19	2.2k	RFBB2,RFBB3	AXIAL-0.4	2
20	10k	RFBU,R2,RFBU1	AXIAL-0.4	3
21	22	ROUT,ROUT1	AXIAL-0.4	2
22	10mH	L2,L3	IND-TH_BD8.0-P3.00-D0.6	2
23	10N65	Q2,Q1	TO-220F(TO-220IS)	2
24	Header-Male2.1	P3,P6	HDR-1X1/2.54	2
25	Header-Male2	P4,P5	HDR-1X1/2.54	2
26	Header-Male	P2,P1,P7,P8	HDR-1X1/2.54	4
27	EE28_10_PIN	U4,U8	TRANSFORMER_EE28_10PIN	2
28	TL431	U2,U7	TO-92(TO-92-3)	2
29	PC817C	U3,U6	DIP4	2
30	GBU406	RECTIFIER,RECTIFIER1	BRIDGE-GBU	2
31	220uF	CVDD,CVDD1	CAP-TH_BD8.0-P3.50-D1.0-FD	2
32	SG6841	U1	DIP8	1
33	MBR20100CT-E3/4W	D2,D1	TO-220AB(TO-220-3)	2
34	100nF	COMPZ,COMPZ1	RAD-0.2	2
35	100K	RI	AXIAL-0.4	1
36	CR6850	U5	DIP-8_L9.3-W6.4-P2.54-LS7.6-BL	1