PCMF2USB30 datasheet(5/23 Pages) NEXPERIA

Part #	PCMF2USB30

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

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Manufacturer	NEXPERIA [Nexperia B.V. All rights reserved]

Direct Link	https://www.nexperia.com/

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PCMFXUSB30_SER

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Product data sheet

Rev. 1 — 01 April 2016

5 of 23

Nexperia

PCMFxUSB30 series

Common-mode EMI filter for differential channels with ESD protection

Fig 1.

Differential-mode insertion loss; typical values

Fig 2.

Common-mode insertion loss; typical values

tr = 200 ps

Fig 3.

Differential crosstalk; typical values

Fig 4.

Differential Time Domain Reflectometer (TDR)

plot; typical values

aaa-019777

-4

-6

-2

Sdd21

(dB)

-8

f (Hz)

107

1010

109

108

S21dd pin 5 - 6

S21dd pin 1 - 2

f (Hz)

107

1010

109

108

aaa-019778

-30

-20

-40

-10

Scc21

(dB)

-50

S21cc pin 5 - 6

S21cc pin 1 - 2

aaa-021982

-40

-60

-20

Sdd21

(db)

-80

f (Hz)

107

1011

1010

108

109

Mag S21dd A3 - A4 > C1 - C2

Mag S21dd A5 - A6 > C1 - C2

t (ns)

40.4

41.2

41.0

40.6

40.8

aaa-019779

105

115

Zdif

(Ω)

Z reference

Z DUT

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