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China factory - LINK-PP INT'L TECHNOLOGY CO., LIMITED

LINK-PP INT'L TECHNOLOGY CO., LIMITED

  • China,Huizhou ,Guangdong
  • Verified Supplier

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China MIC24121-5308W-LF3 Integrated RJ45 Connector Surface Mount
China MIC24121-5308W-LF3 Integrated RJ45 Connector Surface Mount

  1. China MIC24121-5308W-LF3 Integrated RJ45 Connector Surface Mount

MIC24121-5308W-LF3 Integrated RJ45 Connector Surface Mount

  1. MOQ: 200 PCS
  2. Price: $1.0
  3. Get Latest Price
Payment Terms TT,NET30/60/90 Days
Supply Ability 3000000/Month
Delivery Time In Stock Ship Within 3 Days
Packaging Details 60 pcs in 1 tray,22 tray in 1 carton, which is 37*30*30 cm, 10 KGS (1320 pcs) of each carton
Part Number MIC24121-5308W-LF3
Mass Production LPJ19911ADNL
Original Munafactuer LINK-PP
Application 10/100BASE-T Ethernet
Termination Solder
Mounting Style SMT / Surface Mount
Port Configuration 1×1 RJ45 Port
Isolation 2250 VDC
Brand Name LINK-PP
Model Number MIC24121-5308W-LF3
Certification ISO9001,SGS,UL,CE,REACH
Place of Origin GuangDong, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms TT,NET30/60/90 Days Supply Ability 3000000/Month
Delivery Time In Stock Ship Within 3 Days Packaging Details 60 pcs in 1 tray,22 tray in 1 carton, which is 37*30*30 cm, 10 KGS (1320 pcs) of each carton
Part Number MIC24121-5308W-LF3 Mass Production LPJ19911ADNL
Original Munafactuer LINK-PP Application 10/100BASE-T Ethernet
Termination Solder Mounting Style SMT / Surface Mount
Port Configuration 1×1 RJ45 Port Isolation 2250 VDC
Brand Name LINK-PP Model Number MIC24121-5308W-LF3
Certification ISO9001,SGS,UL,CE,REACH Place of Origin GuangDong, China
High Light MIC24121-5308W-LF3Surface Mount RJ45 ConnectorAMT RJ45 Integrated Connector

 

MIC24121-5308W-LF3 is a 10/100BASE-T SMT RJ45 connector with integrated magnetics, 2250V isolation, 350µH OCL, –40 to +85°C.

 

Key Features of MIC24121-5308W-LF3 SMT Magjack

 

  • SMT RJ45 Connector with integrated magnetics
  • Supports 10/100BASE-T Fast Ethernet
  • Single-port (1×1) RJ45 configuration
  • 1:1 turns ratio (±2%) for PHY compatibility
  • High open circuit inductance: 350 µH min.
  • High isolation voltage: 2250 VDC
  • Excellent return loss, crosstalk, and common-mode rejection
  • Surface-mount, reflow soldering compatible
  • Wide operating temperature: –40 °C to +85 °C

 

 


 

 

Electrical Specifications (@ 25 °C unless otherwise noted)

 

Parameter Specification
Application Designed for 10/100BASE-T Ethernet
Inductance (OCL) 350 µH min. @ 100 kHz, 100 mV, 8 mA DC bias (J1–J2; J3–J6, Lp)
Dielectric Withstand Voltage 2250 VDC, 1 minute (between P1–J1, P1 tied to P4)
Turns Ratio / Polarity (RX) (P1–P3) : (J1–J2) = 1 : 1 ±2%
Turns Ratio / Polarity (TX) (P4–P6) : (J3–J6) = 1 : 1 ±2%
Insertion Loss ≤ –1.0 dB (1 MHz – 100 MHz)
Return Loss ≥ –18 dB (1 – 30 MHz)
  ≥ –16 dB (30 – 45 MHz)
  ≥ –14 dB (45 – 60 MHz)
  ≥ –12 dB (60 – 80 MHz)
Crosstalk ≤ –35 dB (1 MHz – 100 MHz)
Common Mode Rejection (CMR) ≤ –35 dB (1 MHz – 100 MHz)
Operating Temperature Range –40 °C to +85 °C

 


 

Fast Ethernet SMT RJ45 MIC24121-5308W-LF3 Drawing:

 

MIC24121-5308W-LF3 Drawing


 

Compliance & Reliability of 10/100BASE-T SMT RJ45 

 

  • Designed in accordance with IEEE 802.3 Fast Ethernet requirements
  • Suitable for lead-free SMT assembly processes
  • Industrial-grade temperature performance
  • Proven solution used in Ethernet magnetic modules and magjack designs

 


 

Design Notes for SMT RJ45 Connector Applications

 

MIC24121-5308W-LF3 integrates Ethernet magnetics directly inside the RJ45 connector housing, allowing designers to eliminate discrete transformer components.


This improves signal integrity, reduces EMI, and simplifies PCB routing in high-density layouts.
The high isolation voltage and strong common-mode rejection make it suitable for industrial Ethernet environments.

 

Typical Applications

 

  1. SMT RJ45 connectors for Ethernet ports
  2. Fast Ethernet LAN interfaces (10/100 Mbps)
  3. Embedded systems and industrial controllers
  4. Network switches, routers, gateways
  5. IoT devices and communication equipment
  6. Consumer and industrial Ethernet products

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1997

  • Total Annual:

    $30-$50 million

  • Employee Number:

    300~600

  • Ecer Certification:

    Verified Supplier

LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m... LINK-PP International Technology Co., Limited, founded in 1997, is a vertically integrated manufacturer specializing in Ethernet magnetic components and high-speed connectivity solutions up to 10G. With over 26 years of experience, our core products include RJ45 modular jacks, MagJacks, discrete m...

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Get in touch with us

  • Reach Us
  • LINK-PP INT'L TECHNOLOGY CO., LIMITED
  • NO54 South Jinhu Road ChenJiang Town Zhongkai DISTRICT Huizhou 516229 CHINA
  • https://www.rj45-modularjack.com/

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