LINK-PP INT'L TECHNOLOGY CO., LIMITED

LINK-PP INT'L TECHNOLOGY CO., LIMITED

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7490220120 1000BASE-T 4P PoE LAN Transformer (-40 °C up to +105 °C)

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LINK-PP INT'L TECHNOLOGY CO., LIMITED
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7490220120 1000BASE-T 4P PoE LAN Transformer (-40 °C up to +105 °C)

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Brand Name :LINK-PP
Model Number :7490220120
Certification :UL,RoHS,REACH,ISO
Place of Origin :China
MOQ :10pcs
Price :30% discount
Payment Terms :TT, NET30/60/90 Days
Supply Ability :5KK/Month
Delivery Time :Sufficient stock, fast delivery
Packaging Details :Tray
Type :PoE Transformer Modules
Data rate :10/100/1000BASE-T
Inductance :350 uH
Isolation Voltage :1500Vrms
Mounting :SMT
Operating Temperature :-40 °C up to +105 °C
Part Number :7490220120
PoE Support :4PPoE (up to 350 mA)
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Features of 7490220120 1000Base-T SMT Transformer

  • Transformer with POE (Power over Ethernet)
  • Compliant with IEEE 802.3bt for 4PPoE
  • Designed to support applications up to 350 mA per centre tap (Only pins 13-24)
  • RoHS and REACH Approval

Electrical Properties (7490220120​ SMT Transformer)

Properties

Symbol

Test conditions

Value

Unit

Tol.

Inductance

L

100 kHz / 100 mV @ 8 mA

350

µH

min.

Insulation Test Voltage

VT

1 min.

1500

V (RMS)

min.

Insertion Loss

IL

1-100 MHz

-1

dB

max.

Return Loss

RL

1-30 MHz

-18

dB

min.

Return Loss

RL

30-60 MHz

-14

dB

min.

Return Loss

RL

60-80 MHz

-12

dB

min.

Return Loss

RL

80-100 MHz

-10

dB

min.

Differential to Common Mode Rejection Ratio

DCMR

1-30 MHz

-40

dB

min.

Differential to Common Mode Rejection Ratio

DCMR

30-60 MHz

-35

dB

min.

Differential to Common Mode Rejection Ratio

DCMR

60-100 MHz

-30

dB

min.

Crosstalk

CT

1-60 MHz

-35

dB

min.

Crosstalk

CT

60-100 MHz

-30

dB

min.

Common Mode Rejection Ratio

CMRR

1-30 MHz

-40

dB

min.

Common Mode Rejection Ratio

CMRR

30-60 MHz

-35

dB

min.

Common Mode Rejection Ratio

CMRR

60-100 MHz

-30

dB

min.

Turns Ratio

n

1:1

±2%

Data rate

10/100/1000BASE-T

General Information:

Property

Value

Operating Temperature

-40 °C up to +105 °C

Storage Conditions (in original packaging)

< 40 °C ; < 75 % RH

Moisture Sensitivity Level (MSL)

1

Test conditions of Electrical Properties

+20 °C, 33 % RH if not specified differently

7490220120​ Datasheet:

7490220120 1000BASE-T 4P PoE LAN Transformer (-40 °C up to +105 °C)

7490220120 1000BASE-T 4P PoE LAN Transformer (-40 °C up to +105 °C)

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