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5-1
EVM Hardware Description
This chapter describes the EVM hardware. It includes the EVM parts list, and
printed circuit board layout.
Table 5−1.THS4503EVM Bill of Materials
Item Description
SMD
Size
Reference
Designator
PCB
Qty.
Manufacturer’s
Part Number
Distributor’s
Part Number
1 CAP, 6.8 µF, tanatalum,
35 V, 10%
D C8, C11 2 (AVX)
TAJD685K035R
(Garrett)
TAJD685K035R
2 CAP, 0.1 µF, ceramic,
X7R, 16 V
0508 C9, C12 2 (AVX)
0508YC104KAT2A
(Garrett)
0508YC104KAT2A
3 Open 0805 C3, C4, C5, C6,
C7, C10
6
4 Open 1206 C13, C14 2
5 Open 0805 R11, R12, R13,
R14, R15, R16
6
6 Resistor, 0 Ω, 1/8 W 0805 C1, C2, R6, R7 4 (Phycomp)
9C08052A0R00JLHFT
(Garrett)
9C08052A0R00JLHFT
7 Resistor, 280 Ω, 1/8 W,
1%
0805 R10 1 (Phycomp)
9C08052A2800FKHFT
(Garrett)
9C08052A2800FKHFT
8 Resistor, 340 Ω, 1/8 W,
1%
0805 R8, R9 2 (Phycomp)
9C08052A3400FKHFT
(Garrett)
9C08052A3400FKHFT
9 Resistor, 374 Ω, 1/8 W,
1%
0805 R2 1 (Phycomp)
9C08052A3740FKHFT
(Garrett)
9C08052A3740FKHFT
10 Resistor, 392 Ω, 1/8 W,
1%
0805 R4, R5 2 (Phycomp)
9C08052A3920FKHFT
(Garrett)
9C08052A3920FKHFT
11 Resistor, 402 Ω, 1/8 W,
1%
0805 R3 1 (Phycomp)
9C08052A4020FKHFT
(Garrett)
9C08052A4020FKHFT
12 Resistor, 0 Ω, 1/4 W 1206 R17 1 (Phycomp)
9C12063A0R00JLHFT
(Garrett)
9C12063A0R00JLHFT
13 Resistor, 56.2 Ω, 1/4 W,
1%
1206 R1 1 (Phycomp)
9C12063A56R2FKRFT
(Garrett)
9C12063A56R2FKRFT
14 Transformer, 4:1 CD542 T1 1 (Mini-Circuits)
ADT4−1WT
(Mini-Circuits)
ADT4−1WT
15 Test points (black) TP3, TP4, TP5 3 (Keystone)
5001
(Allied)
839−3601
16 Test points (red) TP1, TP2 2 (Keystone)
5000
(Allied)
839−3600
Chapter 5