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Home > products > POE RJ45 Connector > 4 Port PoE RJ45 Connector Magjack 10/100Base-T Bob Smith Termination

4 Port PoE RJ45 Connector Magjack 10/100Base-T Bob Smith Termination

Product Details

Place of Origin: GuangDong, China

Brand Name: LINK-PP

Certification: ISO9001,SGS,UL,CE,REACH

Model Number: LPJ48153AENL

Payment & Shipping Terms

Minimum Order Quantity: 100pcs

Price: $3.95-$5.63

Packaging Details: Tray&Carton

Delivery Time: One Week

Payment Terms: T/T, L/C, Western Union, NET30/60/90 Days,

Supply Ability: 6000000/Month

Get Best Price
Highlight:

100Base-T 4 Port RJ45 Connector

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1x4 Rj45 Multiple Port Connectors

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Bob Smith RJ45 MagJack

Number Of Ports:
1x4 Multiple Ports
Ethernet:
10/100Base-T
Std:
IEEE 802.3
Signal Indicators:
With LED
Shielded:
With EMI Finger
Gender:
Female
Application:
PoE
Bob Smith Termination:
Integrated
Number Of Ports:
1x4 Multiple Ports
Ethernet:
10/100Base-T
Std:
IEEE 802.3
Signal Indicators:
With LED
Shielded:
With EMI Finger
Gender:
Female
Application:
PoE
Bob Smith Termination:
Integrated
4 Port PoE RJ45 Connector Magjack 10/100Base-T Bob Smith Termination

1*4 RJ45 Connector With 10/100 Base-TX Integrated Magnetic For PoE Application

Quick Details of 100Base T RJ45 Magjack PoE:

 

  • Connector Type: RJ45 Multiple Port Connectors
  • Modular Jack & Plug Interface Type: RJ45
  • Connector & Contact Terminates To: Printed Circuit Board
  • Latch Orientation: Standard - Latch-Up
  • Multiple Port Configuration: Ganged
  • Port Matrix Configuration: 1x4
  • Connector Contact Density: Standard
  • PCB Mount Orientation: Right Angle
  • EMI Tabs: With
  • Status Indicator Type: LED
  • Right LED Color: Yellow
  • Left LED Color: Green
  • Housing Material: Thermoplastic PA66+30%G.F UL94V-0
  • Contact Material: Phosphor Bronze C5210R-EH Thickness=0.35mm
  • Pins: Brass C2680R-H Thickness=0.35mm
  • Shield: SUS S201-1/2H Thickness=0.2mm
  • Contact plating: Gold 6 micro-inches min. In contact area.

Electrical Specifications @25°C :

 

Items LINK-PP 1x4 Port RJ45 Connector
Turns Ratio (@100KHz, 0.1V) PINS: (P1- P2) : (J1- J2): 1:1 ± 3%
PINS: (P3- P6) : (J3- J6): 1:1 ± 3%
OCL (@100KHz, 100mV, 8mA, DC Bias) PINS: (P1, P2), (P3, P6) = 350uH MIN
Insertion Loss 0.3- 100MHz: -1.0dB Max
Return Loss (dB Min) 1-30MHz: -20
30-60MHz: -15
60-80MHz: -10
Crosstalk 1- 100MHz: -30dB Min
Common to Common Mode Rejection 1- 100MHz: -30dB Min
Balanced DC Line Current used pairs 350mA Max
Hipot 1500Vrms/o.5mA/2sec Min
Operating Temperature Range -40 – +85 °C [ -40 – +185 °F ]

What are Bob Smith terminals?

 
Bob Smith terminals, also known as Bob Smith terminal networks, are a technology used in Ethernet ports. This technology improves the performance of Ethernet interfaces by using resistors and capacitors to provide common-mode impedance matching. This helps reduce electromagnetic interference (EMI) and improves signal integrity. The "Bob Smith" technique uses a 75 Ohm resistor for a common mode impedance match at each signal pair, collectively connected via a 1000pF capacitor to the chassis ground. The resistors are typically placed in series with each differential signal line, and the capacitor is used for common-mode noise filtering. The purpose of this termination technique is to match the common-mode impedance of the transmission line, which helps minimize reflections and maintain signal integrity.

Applications of RJ45 Ethernet MagJack:

 

1. Industrial Ethernet switches: used in industrial environments to facilitate reliable, high-speed 10/100Base-T data communications.
2. Fast Ethernet switch: Supports efficient data transmission with Fast Ethernet technology.
3. Layer 4 switch: used for data processing at the transport layer of the OSI model.
4. LAN Switch (Local Area Network Switch): Efficient data exchange between local network communication devices.
5. WAN switch (wide area network switch): used to control data traffic between wide area networks in different locations.
6. ATM switch (asynchronous transfer mode switch): transmits data in compliance with the ATM network protocol.
7. FDDI switch (Fiber Distributed Data Interface): used in network switches that utilize fiber optic technology to transmit data.
8. Token Ring Switches: Supports token ring network topology, providing a deterministic method for data access in the network.
9. Security Gateway: Acts as a security gateway for data traffic protecting the network.
10 Multimedia gateway: realizes the integration of multimedia services in the network and supports the transmission of various types of data.
 

4 Port RJ45 Connector Datasheet:

LPJ48153AENL.pdf
 

4 Port PoE RJ45 Connector Magjack 10/100Base-T Bob Smith Termination 0