China 10G SFP+ Modules manufacturer
LINK-PP INT'L TECHNOLOGY CO., LIMITED
LINK-PP INT'L TECHNOLOGY CO., LIMITED
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7490140122B 10/100 Base-T SMT Transformer Magnetic Module

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LINK-PP INT'L TECHNOLOGY CO., LIMITED

City: huizhou

Province/State:guangdong

Country/Region:china

Tel:+86-752-3322915

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7490140122B 10/100 Base-T SMT Transformer Magnetic Module
Brand Name LINK-PP
Model Number 7490140122B
Certification UL,RoHS,Reach,ISO
Place of Origin Guangdong,China
Minimum Order Quantity 400/2000/10K/25K
Price $0.06-$3.2
Payment Terms TT,NET30/60/90 Days
Supply Ability 3KK/Month
Delivery Time Stock
Packaging Details T&R
Part No. 7490140122B
Transformer Type SMT Transformer
Turns Ratio 1:1
Data rate 10/100 Base-T
PINs 12
PoE non-PoE
Length 17.1mm
Width 14.75mm
Height 8.4mm
Detailed Product Description

Compact, High-Isolation Ethernet Transformer for Industrial and Networking Applications

7490140122B 10/100 Base-T LAN Transformer Overview:

Key Specifications

 

ParameterSpecification
Part Number7490140122B
SeriesLAN Magnetic
Data Rate10/100BASE-T
Turns Ratio (Primary: Secondary)1:1 ±2%
Inductance (OCL)350 µH
Insertion Loss-2 dB max (1–100 MHz)
Return Loss

-10 dB min (1–30 MHz),

-7 dB min (30–60 MHz),

-5 dB min (60–80 MHz),

-4 dB min (80–100 MHz)

Common Mode Rejection Ratio (CMRR)

-35 dB min (1–30 MHz),

-30 dB min (30–60 MHz),

-28 dB min (60–100 MHz)

Crosstalk (CT)

-42 dB min (1–60 MHz),

-40 dB min (60–100 MHz)

Isolation Voltage4500 V RMS
Clearance Distance7 mm min
Creepage Distance8.6 mm min
Operating Temperature Range-40°C to +85°C
Mounting TypeSurface Mount (SMT)
Dimensions (L × W × H)17.1 mm × 14.75 mm × 8.4 mm
Compliance

IEEE 802.3u, RoHS

 

Applications

 

  • Industrial Ethernet (PLCs, automation, robotics).
  • Networking Equipment (Switches, routers, IP cameras).
  • IoT Devices – Reliable signal isolation for smart sensors.
  • Non-PoE Systems – Compatible with standard Ethernet ICs (e.g., Microchip, Texas Instruments).

7490140122B Datasheet 10/100 Base-T Ethernet Transformer
Product Tags: 7490140122B   SMT LAN Magnetic   100base T Transformer  
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