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

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

Name: 7490220120 1000BASET 4P PoE LAN Transformer 40 C up to 105 C
Brand: LINK-PP
Price: 30 USD

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)

Product Tags:

7490220120

4P PoE LAN Transformer

1000BASE-T PoE Transformer