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Power Relay Driver (v1)

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Simplest interface between 3.3V Raspberyy Pi GPIO and a Panasonic latching power relay. INPUTS: Pulse On; Pulse OFF. OUTPUT: SPST 10A switched



Power Relay v1


ID Name Designator Footprint Quantity BOM_Manufacturer Part BOM_Manufacturer BOM_Supplier BOM_Supplier Part
1 Molex 38700-7502 J1 POWER CONNETOR 2-PIN 1 38700-7502 Molex Element14 3049639
2 Panasonic DE1A-L2-5V S1 PANASONIC DE1A-L2-3V 1 DE1A-L2-3V Panasonic Element14 2095601
3 BC550-CTA Q1,Q2 BC550CTA TO92 2 BC550CTA ON Semiconductor Element14 2985328
4 10µF C1 CAP TANT 1 MCCB1C476M2DCB Multicomp Element14 9708260
5 IN5817 D1,D2 IN5817 DO-41 2 1N5817 STMicroelectronics Element14 9801197
6 Harwin 10-pin M20 J2 HEADER 10-PIN M20 1 M20-9991046 Harwin Element14 1022261
7 0.1µF C2 CAP-TH_L5.0-W2.5-P2.54-D0.7 1 MCRR50104X7RK0050 Multicomp Element14 1216440
8 1k R1 RESISTOR AXIAL 1/8W 1 MF12 1K MultiComp Pro Element14 9342400
9 3k9 R3,R4 RESISTOR AXIAL 1/8W 2 MF12 3K9 Multicomp Pro Element14 9343156
10 1k R2 RESISTOR AXIAL 1/8W 1 MF12 1K Multicomp Pro Element14 9342400


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