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STD Power Probe Automotive.

License: Public Domain

Mode: Editors' pick

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Update time: 2021-03-30 21:01:56
Creation time: 2021-03-25 17:21:23
Description

Testador de polaridade, com sensibilidade para localizar mau contato terminais positivo e negativo, curto circuito.

Design Drawing
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PCB
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  • PCB_Power Probe Automotive, Testador polaridade automotivo 12v.

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ID Name Designator Footprint Quantity
1 555 U1 DIP8 1
2 IN 12V U2 CONN2 1
3 GREEN LED1 LED 5MM 1
4 RED LED2 LED 5MM 1
5 .47UF C1 CAP-TH_BD4.0-P1.50-D0.8-FD 1
6 1N4007 D1 1N-4007 1
7 CON1X01 PROBE CONN1 1
8 BC558B Q2 TO-92-3_L4.9-W3.7-P1.27-L 1
9 BC548B Q1 TO-92-3_L4.9-W3.7-P1.27-L 1
10 22K R1,R5,R6 AXIAL - CFR-25 3
11 270K R2 AXIAL - CFR-25 1
12 120R R3,R4 AXIAL - CFR-25 2
13 560R R7 AXIAL - CFR-25 1

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