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48PINs 7490240121 SMT Transformer 1 Port For 1000Base-T Ethernet

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48PINs 7490240121 SMT Transformer 1 Port For 1000Base-T Ethernet

Name: 48PINs 7490240121 SMT Transformer 1 Port For 1000BaseT Ethernet
Brand: LINK-PP
Price: 1 USD

Brand Name : LINK-PP

Model Number : 7490240120

Certification : RoHS

Place of Origin : Guangdong, China

MOQ : 10pcs

Price : Contact us for Discount

Payment Terms : L/C, D/A, T/T, Western Union, MoneyGram, D/P, D/A

Supply Ability : 500K/Month

Delivery Time : 2-4 Days

Packaging Details : Tape & Reel (TR)

Part Number : 7490240121

PINs : 48

Data Rate : 10/100/1000 Base-T

PoE : non-PoE

Mount : SMT

Operating Temperature Range : -40 °C up to +85 °C

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Key Features of 7490240121 SMT Transformer:

10/100/1000 Base-T SMT Transformer 1 Port
Compliant with IEEE 802.3ab for 1000Base-T applications
Compact form factor and robust design make it suitable for a wide range of networking equipment and Ethernet-enabled devices.
The 7490240121 is designed for surface mount technology (SMT) applications, with precise dimensions and recommended land pattern specifications for reliable PCB integration.
Featuring an insulation test voltage of 1500V (RMS), the 7490240121 offers excellent electrical isolation properties for enhanced safety and signal integrity.
The transformer is engineered with an optimized differential to common mode rejection ratio and low crosstalk characteristics across various frequency ranges, ensuring superior electromagnetic performance and minimal signal interference.
7490240121 Ethernet Transformer is ideal for applications requiring high-speed data transmission with reliable electrical isolation, including networking equipment, industrial Ethernet devices, and other systems requiring 10/100/1000 Base-T connectivity.
RoHS and REACH Approved, ensuring adherence to global standards for safety and environmental protection.

Electrical Specifications

Parameter	Symbol	Test conditions	Value
Inductance	L	100 kHz / 100 mV @ 8 mA	350µH min.
Insulation Test Voltage	VT	1 min.	1500V(RMS)
DC Resistance	RDC	100 kHz / 100 mV (Pins 25-48)	1300mΩ max.
Insertion Loss	IL	1-100 MHz	-1.2dB max.
Return Loss	RL	1-30 MHz @ 100 Ω	-16dB min.
Return Loss	RL	30-60 MHz @ 100 Ω	-14dB min.
Return Loss	RL	60-80 MHz @ 100 Ω	-12dB min.
Return Loss	RL	80-100 MHz @ 100 Ω	-10dB min.
Differential to Common Mode Rejection Ratio	DCMR	1-30 MHz	-30dB min.
Differential to Common Mode Rejection Ratio	DCMR	30-60 MHz	-30dB min.
Differential to Common Mode Rejection Ratio	DCMR	60-100 MHz	-30dB min.
Crosstalk	CT	1-60 MHz	-30dB min.
Crosstalk	CT	60-100 MHz	-30dB min.

7490240121 Datasheet

48PINs 7490240121 SMT Transformer 1 Port For 1000Base-T Ethernet

Product Tags:

7490240121

1000Base-T Ethernet Transformers

48PINs SMT Transformer