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NRF51822 Board beacon

4 months ago 130
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

NRF51822 beacon design pcb RF part design of this board wasn't tested with SWR meter and other special equipment, and was composed by using Nordic Community guidelines and open source projects.

Documents

Schematic

PCB

BOM

ID Name Designator Footprint Quantity
1 16MHz X1 OSC-SMD_4P-L3.2-W2.5-BL 1
2 3.3nH L3 RESC0402_N 1
3 12pF C1,C2,C13,C14 RESC0402_N 4
4 2.2nF C3 RESC0402_N 1
5 100nF C8,C11 RESC0402_N 2
6 47nF C10 RESC0402_N 1
7 1.0nF C9 RESC0402_N 1
8 4.7µF C7 RESC0603_N 1
9 32.768kHz X2 OSC-SMD_L3.2-W1.5 1
10 NRF51X22_QFQF U1 QFN40P600X600X90-48_N 1
11 4.7nH L1 RESC0402_N 1
12 10nH L2 RESC0402_N 1
13 2.2pF C5 RESC0402_N 1
14 1.0pF C4 RESC0402_N 1
15 1.5pF C6 RESC0402_N 1

Attachments

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Members

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