Parts List/Tune Up Info
BOM_ESP32-WROOM-DA-N4
Item
Quantity
Reference
Value
Package
ICs
Description
Notes
1 3 C1, C45,C46 22 pF / 50 V (5%), -55 ~ +125 °C C0201 Capacitor Ceramic Capacitors
1 1 C2 27 pF / 50 V (5%), -55 ~ +125 °C C0201 Capacitor Ceramic Capacitors
2 4 C3,C42,C43,C44 100 pF / 50 V (5%), -55 ~ +125 °C C0201 Capacitor Ceramic Capacitors
3 4 C4, C9, C10, C19 0.1 uF / 6.3 V (10%), -55 ~ +85 °C C0201 Capacitor Ceramic Capacitors
4 1 C5
10 nF / 6.3 V (10%), -55 ~ +125 °C C0201 Capacitor Ceramic Capacitors
10 nF / 10 V (10%), -55 ~ +125 °C
C0201
Capacitor
Ceramic Capacitors
5 1 C6 3.3 nF / 6.3 V (10%), -55 ~ +125 °C C0201 Capacitor Ceramic Capacitors
6 3 C11, C18, C20 1 uF / 6.3 V (20%), -55 ~ +85 °C C0201 Capacitor Ceramic Capacitors
7 1 C13
10 uF / 6.3 V (20%), -55 ~ +85 °C C0402 Capacitor Ceramic Capacitors
10 uF / 10 V (20%), -55 ~ +85 °C
C0402
Capacitor
Ceramic Capacitors
8
1
C14
2.7 pF / 50 V (0.1 pF), -55 ~ +125 °C
C0201
Capacitor
Ceramic Capacitors
RF 匹配物料
9
1
C15
1.5 pF / 50 V (0.1 pF), -55 ~ +125 °C
C0201
Capacitor
Ceramic Capacitors
RF 匹配物料
10
1
L4
2.2 nH (0.1 nH), -55 ~ +125 °C
L0201
Inductor
Inductor
RF 匹配物料
11
1
C37
TBD
C0201
Capacitor
Ceramic Capacitors
RF 匹配物料
12
1
C38
TBD
C0201
Capacitor
Ceramic Capacitors
RF 匹配物料
13
1
L3
3.0 nH (0.1 nH), -55 ~ +125 °C
L0201
Inductor
Inductor
RF 匹配物料
14
1
C39
TBD
C0201
Capacitor
Ceramic Capacitors
RF 匹配物料
15
1
C40
TBD
C0201
Capacitor
Ceramic Capacitors
RF 匹配物料
16
1
L6
3.0 nH (0.1 nH), -55 ~ +125 °C
L0201
Inductor
Inductor
RF 匹配物料
17
1
L5
2.0 nH (0.1 nH), 600 mA, -55 ~ +125 °C
L0201
Inductor
Inductor
18
1
R2
100 Ω (5%), 1/20 W, -55 ~ +125 °C
R0201
Resistor
Chip Resistors
19 1 R3
499 Ω (1%), 1/20 W, -55 ~ +125 °C
R0201 Resistor Chip Resistors
499 Ω (1%), 1/20 W, -55 ~ +155 °C
20 1 R1
20 KΩ (5%), 1/20 W, -55 ~ +125 °C
R0201 Resistor Chip Resistors
20 KΩ (5%), 1/20 W, -55 ~ +155 °C
21 2 R12,R13
10 KΩ (5%), 1/20 W, -55 ~ +125 °C
R0201 Resistor Chip Resistors
10 KΩ (5%), 1/20 W, -55 ~ +155 °C
22
2
R14,R15
0 Ω (5%), 1/20 W, -55 ~ +125 °C
R0201
Resistor
Chip Resistors
23
1
D1
TVS Diode, Bi-Direction, 3.3V, -55 ~ +150 °C
SOD882
ESD / TVS
TVS Diode, 3.3 V
24 1 U1
40 MHz, ±10 ppm, 15 pF, 100 uW, -40 ~ +85 °C
CRYS/SMD/4P/3.2X2.5 Crystal 40MHz Crystal
First Source
40 MHz, ±10 ppm, 15 pF, 100 uW, -40 ~ +105 °C
Second Source
25
1
U2
ESP32-D0WD-V3, Wi-Fi + BT + MCU, -40 ~ +125 °C
QFN48EB_0P35_5
Chip
Wi-Fi + BT + MCU
26 1 U3 2.7 ~ 3.6 V, 32 Mbit, Standard&Dual&Quad SPI, -40 ~ +85 °C SOP8-208mil&150mil Chip 3.3 V SPI FLASH
First Source
Second Source
27
1
U9
RTC6603SP
SOT-363
Chip
SPDT Switch
28
1
shield cover
ESP32-WROOM-DA_V1.0 shield cover
-
-
-
29 1 PCB
ESP32-WROOM-DA_V1.1, 4L, 34.4 mm * 35.6 mm * 1.0 mm,
HF,50 Ω ingle end impedance control
- - -