10/100 BASE-T TRANSFORMER

P/N: 14ST9012P LF DATA SHEET

Page : 1/2

A2(07/10)

Feature

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Design for 10/100 MB/s TX & ATM 155 MB/s applications.

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Very low profile PCMCIA SMD package.

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Comply with RoHS requirements-whole part No Cd, No Hg,

No Cr6+, No PBB and PBDE and No Pb on external pins.

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Operating temperature range: 0℃ to +70℃.

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Storage temperature range: -25℃ to +125℃.

Electrical Specifications @ 25°C

Turns Ratio

(±5%)

Insertion Loss

(dB Max)

Part

Number

TX

RX

OCL (uH Min)

@ 100KHz/0.1V

with 8mA DC Bias

L.L

(uH Max)

(pF Max)

0.3-100MHz

HI-POT

(Vrms)

14ST9012P LF

1CT:1CT

1CT:1CT

350

0.35

28

-1.3

1500

Continue

Return Loss

(dB Min)

Cross talk

(dB Min)

DCMR

(dB Min) TX/RX

Part

Number

30MHz

60MHz

80MHz

30MHz

60MHz

100MHz

30MHz

50MHz

100MHz

150MHz

14ST9012P LF

-18

-13

-11

-40

-40

-35

-40

-35

-30

-20

Schematic

Bothhand USA

email:sales@bothhandusa.com

tel: 978-887-8050

462 Boston St,

Topsfield, MA 01983

http://www.bothhandUSA.com

email:sales@bothhandusa.com

tel: 978-887-8050

fax: 978-887-5434