Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Ongoing

STD Pulsed Electronic Load

License: CERN Open Hardware License

Mode: Editors' pick

  • 603
  • 0
  • 1
Update time： 2021-10-25 05:26:00
Creation time： 2020-06-16 17:59:10
Description
Проект импульсной электронной нагрузки для проверки нагрузочной способности блоков питания. Напряжение 50В, ток до 20А, рассеиваемая мощность до 300Вт* * примерное значение, еще не тестировал
Design Drawing
schematic diagram
（ 1 / ）
PCB
（ 1 / ）
The preview image was not generated, please save it again in the editor.
BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part
1 LM321M5X U1 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL 1 LCSC C398143 HGSEMI LM321M5X/TR
2 BD140 Q5 TO-126_L7.5-W2.5-P2.3-B 1 LCSC C38652 STMicroelectronics BD140
3 FQP50N06 Q1,Q2 TO-220-3_L10.0-W4.5-P2.54-L 2 LCSC C2710 FAIRCHILD FQP50N06
4 SF54 VD2 DO-201AD_BD5.3-L8.4-P12.50-D1.4-FD 1 LCSC C65038 MDD SF54
5 30A F1 FUSE-TH_BD5.8-L22.5-P30.48-D0.7 1 LCSC C60547 XCFuse Straight ceramic fuses30A 250V 5*20
6 MMBT3904 Q3 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 1 LCSC C426835 Nexperia MMBT3904,215
7 4.7k R7 RES-ADJ-TH_3296W 1 LCSC C21881 ReliaPro Precision potentiometer 3296W/50ohm
8 TL494CDR U3 SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL 1 LCSC C19882 TI TL494CDR
9 0-3A/0-20A SW1 601-10211BB-3P 1 LCSC C67849 BBJ Rocker switch601-10211BB
10 ON/OFF SW2 601-10211BB-3P 1 LCSC C67849 BBJ Rocker switch601-10211BB
11 10nF C2 CAP-TH_L6.5-W4.0-P5.00-D1.0 1 LCSC C26191 ReliaPro Capacitor15nf100v
12 22nF C3 CAP-TH_L6.5-W4.0-P5.00-D1.0 1 LCSC C26191 ReliaPro Capacitor15nf100v
13 47nF C8 CAP-TH_L6.5-W4.0-P5.00-D1.0 1 LCSC C26191 ReliaPro Capacitor15nf100v
14 100nF C10 CAP-TH_L6.5-W4.0-P5.00-D1.0 1 LCSC C26191 ReliaPro Capacitor15nf100v
15 6.8 R1,R2 R0805 2 LCSC C325821 Tyohm RMC08056.81%N
16 6.8k R3,R4 R0805 2 LCSC C325821 Tyohm RMC08056.81%N
17 1k R5,R11 R0805 2 LCSC C325821 Tyohm RMC08056.81%N
18 10k R6,R8 R0805 2 LCSC C325821 Tyohm RMC08056.81%N
19 470 R9 R0805 1 LCSC C325821 Tyohm RMC08056.81%N
20 27k R10 R0805 1 LCSC C325821 Tyohm RMC08056.81%N
21 100 R12 R0805 1 LCSC C325821 Tyohm RMC08056.81%N
22 47 R13 R0805 1 LCSC C325821 Tyohm RMC08056.81%N
23 1.1k R16,R18 R0805 2 LCSC C325821 Tyohm RMC08056.81%N
24 33k R19 R0805 1 LCSC C325821 Tyohm RMC08056.81%N
25 MBR4060WT VD3 TO-247AD_L15.8-W5.0-P5.44-L 1 LCSC C260288 Sangdest Microelectronicstronic (Nanjing) MBR4060WT
26 BD139 Q4 TO-225-3_L7.6-W2.8-P2.54-L 1 LCSC C233736 ON Semicon BD139G
27 0.5Ω 30A R14 RES-TH_BD5.5-L15.0-P19.00-D0.8 1 LCSC C81846 Ohmite WHD5R0FET
28 0.01Ω 30A R15 RES-TH_BD5.5-L15.0-P19.00-D0.8 1 LCSC C81846 Ohmite WHD5R0FET
29 220uF C9 CAP-TH_BD8.0-P3.50-D1.0-FD 1 LCSC C43837 ValuePro 220uF 25V 8*12
30 2200uF 63V C1,C7 CAP-TH_BD18.0-P7.50-D1.2-FD 2 LCSC C47857 ValuePro 2200uF 63V 18*36Purple high frequency
31 1289-ST CN1,CN2 CONN-TH_1289-ST 2 LCSC C238080 Keystone 1289-ST
32 330nF C4,C5 CAP-TH_L16.0-W5.5-P15.00-D1.2 2 LCSC C66961 ValuePro CBBCapacitor 334J/630V
33 1uF 100V C6 CAP-TH_L16.0-W5.5-P15.00-D1.2 1 LCSC C66961 ValuePro CBBCapacitor 105J/100V
34 56uH L1 IND-TH_BD4.0-L6.0-P10.00-D0.5 1 LCSC C27938 ReliaPro General Inductor(TH)/10uH电感
35 3386P-500 R17 RES-ADJ-TH_3P-L9.5-W9.5-P2.54-BR-BS 1 LCSC C54122 ReliaPro 3386P-503

Unfold

Project Attachments
Empty
Project Members
Related Projects
Change a batch
Loading...

djoni
Add to album ×

Loading...

New album
reminder ×

Do you need to add this project to the album?

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00

  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn