STMicroelectronics STEVAL-IHP005V1 - Page 51

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UM1619 Schematic diagrams and bill of material
1 L2 220 uH 10% 0.24 A Power inductor SMD EPCOS
2 Q1,Q2 BC857
PNP small signal
transistor
SMD
SOT23
Any
1 R1 0R-NM Not mounted SMD 1206
1 R2 750 R 1% 1/10 W
Metal film
resistor
SMD 0603 any
2 R3,R4 82 R 1% 1/10 W
Metal film
resistor
SMD 0603 any
7
R5,R22,R23,
R24,R25,R2
6,R27
10 k 1% 1/10 W
Metal film
resistor
SMD 0603 Any
3 R6,R7,R19 1 K 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R8 2.7 K 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R9 68 K 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R10 15 K 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R11 1K1 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R12 390 R 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R13 2K7 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R14 13 K 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R15 82 K 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R16 4K7 1% 1/10 W
Metal film
resistor
SMD 0603 Any
5
R17,R30,R3
1,R32
0R 1% 1/10 W
Metal film
resistor
SMD 0603 Any
3
R21,R28,R2
9,R33
N.M. Not mounted SMD 0603
1 R18 1K8 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 R20 2K49 1% 1/10 W
Metal film
resistor
SMD 0603 Any
1 T1 TRAFO 1:1 Transformer 1:1
Through
hole
Wurth Elektr.
Table 1. Bill of material (continued)
Qty Ref. Part / value Tol. %
Voltage /
current
Watts
Technology
information
PA Manufact.