APPLY TO GENERIC IC

P/N:FS2028M LF DATA SHEET

Feature

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IEEE 802.3 and IEEE 802.5 compatible.

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Designed to meet AMD AM79C98, AT & T T7220 & NS

DP83922 chip sets requirements.

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Integrated filter and isolation transformers in single 16 Pin

SMD package.

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Low insertion loss characteristics.

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Cost effective designs.

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Lead free for external pins.

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Operating temperature range: -40℃ to +85℃.

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Storage temperature range: -40℃ to +125℃.

Electrical Specifications @ 25°C

Turns Ratio

(±5%)

Cross talk Attenuation

(dB Min)

Part

Number

TX

RX

1-10MHz

CUT-OFF Frequency

HI-POT

(Vrms)

FS2028M LF

1CT:1.41CT

1CT:1CT

-30

17MHz±1.5MHz

1500

Continue

Insertion Loss

(dB Max)

Return loss

(dB Min)

Attenuation

(dB Min)TX/RX

CMR

(dB Min)

Part

Number

1-10MHz

5-10MHz

5-10MHz

20MHz

25MHz

30MHz

40MHz

30-100MHz

FS2028M LF

-1.0/RX

-1.2/TX

-15

-7/-6

-19/-14

-30/-20

-32/-31

-24

Schematic

Mechanica

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Bothhandusa.com

10 BASE-T LOW PASS FILTER TRANSMITTER

& RECEIVER WITH COMMON CHOKES

462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434