100 BASE –TX QUAD PORT TRANSFORMER FOR ASSIST POE POWER LINE

P/N: 40ST1041AXPN LF DATA SHEET

Page : 1/2

A4(07/11)

Feature

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IEEE 802.3 Ethernet compatible.

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100 Base-TX Surface mountable.

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Design for multi-port repeater and Ethernet switching HUB

application.

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Customer designs available for specific application.

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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%)

Part

Number

TX

RX

OCL(uH Min)

@100KHz/0.1V

with 8mA DC Bias

L.L

(uH Max)

(pF Max)

HI-POT

(Vrms)

40ST1041AXPN LF

1CT:1CT

1CT:1CT

350

0.4

28

1500

Continue

Insertion Loss

(dB Max)

Return Loss

(dB Min)

Cross talk

(dB Min)

DCMR

(dB Min)

Part

Number

0.3–100MHz

0.3-30MHz 30-60MHz 60-80MHz 0.3-60MHz 60-100MHz 60MHz 100MHz 200MHz

40ST1041AXPN LF

-1.15

-16

-12

-10

-40

-35

-37

-28

-25

Schematic

Mechanical