Parts List/Tune Up Info

SB50 MODULE BOM

Num

ber

Name Parameter Place

Amou

Annotat

ion

1 Cap 0402 2.4pF 50V CW7 WC8/NC SMD

2 Cap 0402 100nF 16V

CW1 CW3 CW4

CD4

4 SMD

3 Cap 0402 1uF 6.3V CW2 1 SMD

4 Cap 0402 4.7pF 50V CW5 CW6 2 SMD

5 Cap 0402 100nF 50V CD2 1 SMD

6 Cap 0603 22uF 6.3V CD3 1 SMD

7 Cap 0805 10uF 25V CD1 1 SMD

8 RES 0402 10K RD2 1 SMD

9 RES 0402 12K

RW1 RW2 RW3

RD3

4 SMD

10 RES 0402 37.4K RD4 1 SMD

11 RES 0402 51K RD1 1 SMD

12 RES 0402 0R RW4 1 SMD

13 Diode Diode B5819W SOD-123 D1/NC SMD

14 Diode Diode 3.3V SOD-523 D2/NC SMD

15 Inductor Inductor SMD3030 6.8uH LD1 1 SMD

16 IC JW5017F SOT-23-6 UD1 1 SMD

17 XTAL XTAL 3225 26MHZ X1 1 SMD

18 IC WIFI ESP8266EX QFN32 UW1 1 SMD

19 IC FLASH 25Q80 SOP-8 U2 1 SMD

20 Antenna Spring antenna L=11MM T=4T ANT 1 DIP

21 Socket

Single row and double plastic pin without bending L=13mm 4PIN

H=2mm

P2 P3 2 DIP

22 PCB LM99E Module 8266 V1.0 FR-4 23*15mm，T=1mm / 1

FCC ID: 2APQK-SB60