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Description

Mạch 7020

Documents

Sheet_1

PCB_7020

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part BOM_LCSC Assembly
1 SIM7020C U1 GSM15.7X17.6-42_P1.1 1 LCSC C188351 SIMCom Wireless Solutions SIM7020C
2 STM32L496RGT6 U2 LQFP-64_LSA12.15-LSB12.15-PITCH0.50-TL 1 LCSC C124720 STMicroelectronics STM32L496RGT6 Yes
3 100nF CE,C9,C12,C13,C14 0805 5
4 100uF CC,CD,C10,C11 0805 4
5 100uF CB,CA,CA1 CASE-C_6032 3
6 5.1v DZ1 SOD-123 1 LCSC C23848 ON MBR0520LT1G Yes
7 microSIM CARD1 17.2MM*15.36MM*1.38MM 1 LCSC MOLEX MOLEX 0786463001
8 LM3668 U3 WSON-12-3X3 1 LCSC C129964 TI LM3668SD-2833/NOPB
9 2.2uH L1 0805 1
10 10uF C1 CAP-D8.0XH10.5 1
11 22uF C2 CAP-D8.0XH10.5 1
12 TXS0108EPWR U4 TSSOP-20 1 LCSC C17206 TI TXS0108EPWR Yes
13 734120114 U5 734120114 1 LCSC C277719 MOLEX 734120114
14 47k R10,R16,R2,R3,R4 0805 5
15 1k R11,R15,R1 0805 3
16 LED_RED LED2,LED1 LED-0805 2 LCSC C131244 EVERLIGHT 17-21SURC/S530-A2/TR8
17 1x2 Header J2,J1 1X2 HEADER 2
18 C1815_SMD Q3,Q1,Q5 SOT-23_1 3 LCSC C18536 KEC 2n3904S-RTK/PS Yes
19 8MHz X1 OSC-49S-1 1 LCSC C16369 YXC X49SD12MSD2SC
20 10pF C3,C4 0805 2
21 5pF C5,C6 0805 2
22 SMD SW1 SW2-4.0-6.0X3.0X2.5MM 1 DHT-1163S
23 0.1uF C7,C15 0805 2
24 10k R5,R6,R7,R8,R9,R12,R13,R14,R17,R18,R19,R25 0805 12
25 1uF C8 0805 1
26 32.768kHz X2 TXAL-3*8 1 LCSC C22012 YXC X308012MSD2SC
27 1X2 RED_SWITCH 1X2-3.5MM 1
28 LED7SEG H1 DIP-1X5P-2.54MM-M 1 LCSC C124379 Ckmtw 210S-1*5P L=11.6MMGold-plated black
29 CODE H2 HDR-TH_6P-P2.54-V 1 LCSC C37208 BOOMELE Header-Male-2.54_1x6
30 ST-TF-003A SD1 MICRO-SD9+4P-SMD-16.1X14.5X1.85MM 1 ST-TF-003A
31 DEBUG H3 HDR-TH_3P-P2.54-V 1 LCSC C49257 BOOMELE Header2.54mm 1*3P
32 SETUP SW2 SW2-4.0-6.0X3.0X2.5MM 1 DHT-1163S
33 -Vin+ P1 XHB-2A 1 LCSC C57981 BOOMELE XHB-2A Connector
34 5A socky diode D1 SOD-123 1 LCSC C81598 SEMTECH 1N4148W Yes
35 Module Charger 03962A for 18650 U6 18650 CHARGER 1 undefined 03962A
36 -Battery+ P2 XHB-2A 1 LCSC C57981 BOOMELE XHB-2A Connector
37 AO4407A Q2 SOIC-8_150MIL 1 LCSC C16072 AOS AO4407A Yes
38 0R R0 0805 1
39 2.2k R20 0805 1
40 47R R21,R22,R23,R24 0805 4

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