Recommended Components; Figure 6.2 Example Of Recommended Impedance Characteristics With Frequency Of Ferrite Beads; Table 6.1 Example Of Recommended Components Of Ceramic Capacitors; Table 6.2 Example Of Recommended Components Of Ferrite Beads - Renesas R-IN32M4-CL3 User Manual

R-IN32M4-CL3 User's Manual: Board design edition
6.1.2

Recommended Components

(1) Ceramic capacitors
We recommend using components that satisfy the following conditions.
Capacitors: 47 F, 10 F, and 0.1 F
Thermal characteristic: X5R or X7R
ESR: No more than 0.1 Ω (from 100 kHz to 100 MHz)

Table 6.1 Example of Recommended Components of Ceramic Capacitors

Manufacturer Part Number
TDK C32165R1C476M1160AB
TDK C2012X5R1C106K085AC
(2) Ferrite beads
We recommend using components that satisfy the following conditions.
Impedance: At least 80 Ω (at 100 MHz)
Use beads with a
Rated current: At least 2 A
DC resistance: No more than 50 mΩ

Figure 6.2 Example of Recommended Impedance Characteristics with Frequency of Ferrite Beads

Table 6.2 Example of Recommended Components of Ferrite Beads

Manufacturer Part Number
muRata BLM18PG121SN1
muRata BLM21PG121SN1
R18UZ0074EJ0100
Dec 24, 2019
high impedance in which the resistive component is dominant.
Impedance
120 Ω ± 25%
120 Ω ± 25%
6. Gigabit Ethernet PHY Pins
Rated Current
2 A
3 A
Capacitance
47 F
10 F
DC Resistance
50 mΩ
30 mΩ
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