Electronic Load DIY - open

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STD Electronic Load DIY - open

License: Public Domain

Mode:

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Update time： 2023-04-20 10:59:32

Creation time： 2019-06-01 07:09:53

Description

Open copy of Electronic Load DIY project.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	1n	C6,C7,C5	RAD-0.2	3
2	2u2	C8	RAD-0.2	1
3	47n	C9,C10,C11	0805	3
4	1N4007	D2,D3,D4,D5,D6,D7,D1	DO-41	7
5	5x20 RHOS Fuse clip/seat	F3A,F3B,F4A,F4B	5X20 RHOS FUSE CLIP/SEAT	4
6	Ext. drive	H1	HDR-2X1/2.54	1
7	Ext. Sense Voltage	H2	HDR-2X1/2.54	1
8	Gain select	H3,H4	HDR-3X1/2.54	2
9	SOURCE / LOAD	P1	CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01	1
10	Ext. Current measur.	P2	CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01	1
11	Ext. Fuse /Thermal	P3	CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01	1
12	IXTH75N15	Q1,Q2	TO-247(AC)	2
13	43k	R6	AXIAL-0.4	1
14	10k	R7,R5	AXIAL-0.4	2
15	1k	R8,R11,R12,R13,R14,R19,R20,R21,R22,R4	AXIAL-0.4	10
16	39k	R9	AXIAL-0.4	1
17	5k6	R10	AXIAL-0.4	1
18	0R5	R15,R16,R23,R24	AXIAL-1.2	4
19	xR	R17,R18,R25,R26	AXIAL-1.2	4
20	5k	R27,R29,R30,R32	AXIAL-0.4	4
21	15k	R28,R31	AXIAL-0.4	2
22	2R2	R33	AXIAL-0.4	1
23	drive selector - switch	S1	HDR-3X1/2.54	1
24	P6KE15CA	TR3,TR4,TR2	DO-15	3
25	LT1014DN	U1	DIP-14	1
26	LT1013	U2	PDIP-8_L10.2-W5.9-P2.54-LS7.6-BL	1
27	220u	C1,C3	CAP-D4.0XF1.5	2
28	100n	C2,C4	RAD-0.2	2
29	Polyfuse	F1,F2	AXIAL-0.3-KIT	2
30	ADC module ADS1115	H5	HDR-8X1/2.54	1
31	DAC module MCP4725	H6	HDR-6X1/2.54	1
32	I2C Display	H7	HDR-4X1/2.54	1
33	Header-Female-2.54_1x15	H8,H9	DIP-1X15P2.54	2
34	Button 1	H10	HDR-2X1/2.54	1
35	Rotary encoder	H11	HDR-5X1/2.54	1
36	XHB-3A	P4	XHB-TH_3PIN-V-PITCH2.50-R	1
37	FAN	P5	WJ2EDGVC-5.08-2P	1
38	Header-Male-2.54_1x1	P6,P7,P8,P9,P10,P11,P12,P13,P14,P15,P16	HDR-1X1/2.54	11
39	BC337-25	Q5	TO-92(TO-92-3)	1
40	4k7	R1,R2	AXIAL-0.4	2
41	100k	R3	AXIAL-0.4	1
42	P6KE6.8CA	TR1	DO-15	1
43	NTC 3950 100k	U2	NTC-2P	1