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USB-RS485 isolated

11 months ago 367
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  • BOM
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Description

Проект перетворювача USB RS485 з додатковим зовнішнім живленням і гальванорозв'язкою.

Documents

Sheet_1

PCB1

PCB1.1

PCB1.2

PCB1.3

PCB1.4

PCB1.5

PCB1.6

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted LCSC Mouser
1 FT232RL-REEL U1 SSOP-28_208MIL 1 FT232RL-REEL FTDI LCSC Yes Yes C8690
2 ADUM1301BRWZ-RL U2 SOIC-16 1 ADUM1301BRWZ-RL ADI LCSC Yes C24164
3 ADM485EARZ U3 SOIC-8 1 Yes
4 USB B Female 90 USB1 USB-M-49 1 USB BFemale90 White plastic ValuePro LCSC Yes C46393
5 LM317D2T-TR U4 D2PACKA 1 LM317D2T-TR STMicroelectronics LCSC Yes C91673
6 IRLML2402TRPBF Q1,Q2 SOT-23(SOT-23-3) 2 IRLML2402TRPBF IR LCSC Yes C2588
7 WJ2EDGVC-5.08-2P P1 WJ2EDGVC-5.08-2P 1 WJ2EDGVC-5.08-2P ReliaPro LCSC Yes
8 220Ω R1 1206 1 1206W4J0221T5E UniOhm LCSC Yes C25363
9 Ext. PWR JP1 JUMPER2 1 Yes
10 SPU02L-05 U5 SPU02L_05 1 SPU02L-05 Mouser Yes 919-RFMM-0505S
11 USB PWR JP2 JUMPER2 1 Yes
12 BLM21PG300SN1D L1 0805 1 BLM21PG300SN1D MuRata LCSC Yes C16903
13 LED-3MM LED1,LED2,LED3 LED-3MM/2.54 3 204-10UYC/S530-A3 EVERLIGHT LCSC Yes
14 560Ω R3,R6,R7,R8,R9 1206 5 1206W4J0561T5E UniOhm LCSC Yes C25388
15 10KΩ R4 1206 1 1206W4J0103T5E UniOhm LCSC Yes C1489
16 4.7KΩ R5 1206 1 1206W4J0472T5E UniOhm LCSC Yes C26043
17 PULL UP JP3 JUMPER2 1 Yes
18 TERM. 120Ohm JP4 JUMPER2 1 Yes
19 PULL DOWN JP5 JUMPER2 1 Yes
20 120Ω R10 1206 1 1206W4F1200T5E UniOhm LCSC Yes C17909
21 SM712.TCT D4 SOT-23(SOT-23-3) 1 SM712.TCT SEMTECH LCSC Yes C12067
22 WJ2EDGVC-5.08-3P P2 WJ2EDGVC-5.08-3P 1 WJ2EDGVC-5.08-3P ReliaPro LCSC Yes C8430
23 10Ω(10R0) R11,R12 1206 2 RC1206FR-7W10RL YAGEO LCSC Yes C137219
24 47nF C8 WCAP-FTX2_22.5X26X18X9 1 PMPR473J630D02 TENTA LCSC Yes C83131
25 ESD Bypass JP6 JUMPER2 1 Yes
26 100nF C1,C5,C4,C6,C7,C9 1206 6 1206B104K251NT FH LCSC Yes C1946
27 S1A-13-F D3,D2,D1 SMA(DO-214AC) 3 S1A-13-F DIODES LCSC Yes C150735
28 680Ω R2 1206 1 1206W4J0681T5E UniOhm LCSC Yes C25392
29 100uF C2,C3 CAP-D8.0XF3.5 2 63V 100uF 8X12 ValuePro LCSC Yes C2772
30 1MΩ R13 2010 1 2010W2J0105T4S UniOhm LCSC Yes C20377
31 12MHZ X1 OSC-49U-1 1 X49UD12MSD2SC LCSC LCSC Yes

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