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STD Power Relay Driver (v1)
Mode: Editors' pick
- 0
Update time：
2020-04-27 11:14:37
Creation time：
2020-04-06 07:45:15
Description
Simplest interface between 3.3V Raspberyy Pi GPIO and a Panasonic latching power relay. INPUTS: Pulse On; Pulse OFF. OUTPUT: SPST 10A switched
Design Drawing
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| ID | Name | Designator | Footprint | Quantity | BOM_Manufacturer | BOM_Manufacturer Part | BOM_Supplier | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|---|
| 1 | Molex 38700-7502 | J1 | POWER CONNETOR 2-PIN | 1 | Molex | 38700-7502 | Element14 | 3049639 |
| 2 | Panasonic DE1A-L2-5V | S1 | PANASONIC DE1A-L2-3V | 1 | Panasonic | DE1A-L2-3V | Element14 | 2095601 |
| 3 | BC550-CTA | Q1,Q2 | BC550CTA TO92 | 2 | ON Semiconductor | BC550CTA | Element14 | 2985328 |
| 4 | 10µF | C1 | CAP TANT | 1 | Multicomp | MCCB1C476M2DCB | Element14 | 9708260 |
| 5 | IN5817 | D1,D2 | IN5817 DO-41 | 2 | STMicroelectronics | 1N5817 | Element14 | 9801197 |
| 6 | Harwin 10-pin M20 | J2 | HEADER 10-PIN M20 | 1 | Harwin | M20-9991046 | Element14 | 1022261 |
| 7 | 0.1µF | C2 | CAP-TH_L5.0-W2.5-P2.54-D0.7 | 1 | Multicomp | MCRR50104X7RK0050 | Element14 | 1216440 |
| 8 | 1k | R1,R2 | RESISTOR AXIAL 1/8W | 2 | Multicomp Pro | MF12 1K | Element14 | 9342400 |
| 9 | 3k9 | R3,R4 | RESISTOR AXIAL 1/8W | 2 | Multicomp Pro | MF12 3K9 | Element14 | 9343156 |
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