Bill of Materials Item Quantity Reference Part 1 4 C1, C17, C20, C22 1u_0402_X5R 2 6 C2, C16, C18, C19, C21, C23 100n_0402_X7R VBAT filtering 3 2 C3, C15 100p_0402_C0G VBAT filtering 4 1 C4 150n_0402_X5R VREG filtering 5 2 C5, C6 22p_0402_C0G 32 kHz XTAL load cap 6 1 C27 56p_0402_C0G TX/RX balun cap 7 1 C24 56p_0402_C0G TX/RX bypass cap 8 1 C25 TBD_0402_COG Tuning cap 9 1 C26 TBD_0402_COG Tuning cap 10 1 L4 TBD_0402 Tuning cap 11 2 C13, C14 15p_0402_C0G 12 (1) 1 L1 LF-XTAL filtering ind 13 1 L2 HF-XTAL filtering ind 14 1 J1 THR 1.27 mm 2x5 pins 15 1 J2 RF_IN/OUT 16 1 U4 BALF-NRG-01D3 17 1 CN5 18 2 CN6, CN9 Extra-long 8 pins femalemale strip Female side mounted to the top CN8 Extra-long 6 pins femalemale strip Female side mounted to the top 19 Note VBAT & SMPS OUT filter cap 16 MHz XTAL load cap Test connector UFL jack assembly, End Launch Integrated balun for BlueNRG QFN32 Extra-long 10 pins femaleFemale side mounted to the top male strip 20 1 Q1 XTAL XTAL 21 1 Q2 XTAL XTAL 22 5 R1, R3, R4, R5, R6 23 1 R2 10k_0402 Connect to ground 24 2 R7, R9 100k_0402 Pull-up and pull-down 25 4 R10, R12, R14, R15 0_0402 jumper-resistor 26 3 R11, R13, R16 0_0402 jumper-resistor 27 1 U1 BlueNRG 28 1 U5 HEADER 1X2 29 1 30 3 U3 TEST8, TEST11,TEST12 1. Not present on board market 14xx near U3. Connect to VDD, pull-down EEPROM Test point RF IC Male strip 1X2, 100 mils Memory Test point Bill of Materials (additional columns) Item Package Manufacturer Manufacturer’s ordering code / orderable part number +8 dBm 1 SM/C_0402 Murata GRM155R61A105KE15 1 µF 2 SM/C_0402 Murata GRM155R71C104KA88 100 nF 3 SM/C_0402 Murata GRM1555C1H101JZ01 100 pF 4 SM/C_0402 Murata GRM155R61A154KE19 150 nF 5 SM/C_0402 Murata GRM1555C1H220JZ01 22 pF 6 SM/C_0402 Murata GRM1555C1H560JA01 56 pF 7 SM/C_0402 Murata 8 SM/C_0402 Murata 9 SM/C_0402 10 SM/C_0402 Murata GRM1555C1H180JZ01 1.8 pF 11 SM/C_0402 Murata GRM1555C1H150JZ01 15 pF 12 SM/L_0402 Murata LQG15HN2N0S02 2 nH 13 SM/L_0402 Tyco Electronics 14 15 SMT 16 NE GRM1555C1H120JZ01 1.2 pF NE 0 Ohm SAMTEC FTSH-105-01-F-D-K NE Hirose U.FL-R-SMT-1(10) Digikey H11891CT-ND NE STMicroelectronics BALF-NRG-01D3 17 2.54 mm pitch 4UCON 18688 18 2.54 mm pitch 4UCON 18688 19 2.54 mm pitch 4UCON 18688 20 NX3215SA NDK NX3215SA-32.768kHz-EXS00AMU00003 32.768 kHz 21(1) XTAL_32_25_REV2 NDK NX3225SA -16.000MHz-EXS00ACS05997 16 MHz 22 SM/R_0402 Tyco Electronics NE 23 SM/R_0402 Tyco Electronics 10 k 24 SM/R_0402 Tyco Electronics 100 k 25 SM/R_0402 Tyco Electronics 0 Ohm 26 SM/R_0402 Tyco Electronics NE 27 QFN32 STMicroelectronics 28 WALCON.100/VH/TM2 OE/W.325/10/MOD 29 SO8N 30 TP STMicroelectronics M95640-RMN6TP NE 1. First release of the board mount 16 MHz X'tal, however ST suggests to use 32 MHz to exploit at best all the functionalities of BlueNRG.