Nexperia

PCMFxUSB3B/C series

Common-mode EMI filter for differential channels with integrated bidirectional ESD protection

aaa-028346

-3

-2

-4

-1

0

Sdd21

(dB)

-5

f (Hz)

107

1011

1010

108

109

Fig. 1. Differential mode insertion loss; typical values

f (Hz)

108

1010

109

aaa-028347

-20

-30

-10

0

Scc21

(dB)

-40

Fig. 2. Common-mode insertion loss; typical values

f (Hz)

108

1010

109

aaa-028363

-20

-30

-10

0

Sdd21

(dB)

-40

CH1 to CH2

Fig. 3. Differential crosstalk; typical values

t (ns)

43.9

44.7

44.5

44.1

44.3

aaa-028348

95

105

115

Zdif

(Ω)

85

Z reference

Z DUT

tr = 200 ps

Fig. 4. Differential Time Domain Reflectometer (TDR)

plot; typical values

PCMFxUSB3B/C_SER

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© Nexperia B.V. 2019. All rights reserved

Product data sheet

Rev. 2 — 29 January 2019

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