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4.2 Bill of Materials
Schematic and Bill of Materials
Table 2. TPS650241EVM-234 Bill of Materials
COUNT RefDes Value Description Size Part Number MFR
C1, C2, C3, C5 - Capacitor, Ceramic, 6.3V, X5R,
9 10uF 0805 C2012X5R0J106K TDK
C10 10%
Capacitor, Ceramic, 6.3V,
2 C11, C12, C14, C15 2.2uF 0603 C1608X5R0J225K TDK
X5R,10%
Capacitor, Ceramic, 6.3V,
2 C4, C13 1.0uF 0603 C1608X5R0J105K TDK
X5R,10%
Header, 2 pin, 100mil spacing,
15 J1 - J15 0.100 x 2 PTC36SAAN Sullins
(36-pin strip)
Header, 3 pin, 100mil spacing,
9 JP1 - JP9 0.100 x 3 PTC36SAAN Sullins
(36-pin strip)
Inductor, SMT, 1.52A, VLCF4020T-
1 L1 3.3uH 0.157 x 0.157 TDK
78milliohm 3R5N1R5
Inductor, SMT, 1.72A, VLCF4020T-
2 L2, L3 2.2uH 0.157 x 0.157 TDK
59milliohm 2R2N1R7
0 R1, R2, R3, R4, R14 Open Resistor, Chip, 1/16W, 1% 0603
1 R10 1.20M Resistor, Chip, 1/16W, 1% 0603 Std Std
2 R11, R15 0 Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R12 499k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R13 100k Resistor, Chip, 1/16W, 1% 0603 Std Std
4 R5, R6, R7, R8 10k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R9 1 Resistor, Chip, 1/16W, 5% 0603 Std Std
1 U1 IC, 3 DC-DC Converters QFN-32[RTV] TPS650241RHB TI
1 -- PCB, 3.3 In x 2.2 In x 0.062 In HPA234 Any
9 -- Shunt, 100 mil, Black 0.100 929950-00 3M
SLVU218 – August 2007 TPS650241EVM 11
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