Modular Connectors - Jacks With Magnetics

Image Part Number Description / PDF Quantity Rfq
1-2301994-5

1-2301994-5

TE Connectivity AMP Connectors

CONN JACK RJ45 INT 10/100 LED 1X

0

ARJM11B1-811-AB-EW2

ARJM11B1-811-AB-EW2

Abracon

CONN JACK 1PORT 5G BASE-T PCB

122

J0026D21ENL

J0026D21ENL

PulseLarsen Antenna

CONN JACK 1PORT 100 BASE-TX PCB

247

JXD1-0007NL

JXD1-0007NL

PulseLarsen Antenna

CONN JACK 1PORT PCB RF45 1X1

241

ARJM11D7-502-AB-ER2-T

ARJM11D7-502-AB-ER2-T

Abracon

CONN JACK 1PORT 1000 BASE-T PCB

0

ARJ11B-MASAE-MU2

ARJ11B-MASAE-MU2

Abracon

CONN JACK 1PORT 100 BASE-T PCB

0

6605814-5

6605814-5

TRP Connector

CONN JACK 1PORT 1000 BASE-T

533

ARJ11B-MASAQ-LU2

ARJ11B-MASAQ-LU2

Abracon

CONN JACK 1PORT 100 BASE-T PCB

0

J20-0114NL

J20-0114NL

PulseLarsen Antenna

CONN JACK 8PORT 100 BASE-TX PCB

0

0857891003

0857891003

Woodhead - Molex

CONN JACK 1PORT 1000 BASE-T PCB

0

ARJ11A-MASF-LT2

ARJ11A-MASF-LT2

Abracon

CONN JACK 1PORT 10 BASE-T PCB

0

7499210123

7499210123

Würth Elektronik Midcom

CONN JACK 1PORT 100 BASE-T PCB

320

RJ45SJS11AC010X

RJ45SJS11AC010X

CONEC

CONN JACK 1PORT SMD

0

2337992-3

2337992-3

TE Connectivity AMP Connectors

CONN JACK 1PORT 100 BASE-T PCB

265

2250504-1

2250504-1

TRP Connector

CONN JACK 1PORT 2.5G BASE-T PCB

317

ARJ11C-MASAD-A-A-1MU2

ARJ11C-MASAD-A-A-1MU2

Abracon

CONN JACK 1PORT 1000 BASE-T PCB

0

0895-2C1R-GVH

0895-2C1R-GVH

Bel Fuse, Inc.

CONN JACK 2PORT 1000 BASE-T PCB

0

ARJ11D-MDSE-A-B-EMU2

ARJ11D-MDSE-A-B-EMU2

Abracon

CONN JACK 1PORT 100 BASE-T PCB

0

ARJ11B-MBSAI-A-B-EMU2

ARJ11B-MBSAI-A-B-EMU2

Abracon

CONN JACK 1PORT 100 BASE-T PCB

576

ARJ-102S-T

ARJ-102S-T

Abracon

CONN JACK 1PORT 1000 BASE-T SMD

453

Modular Connectors - Jacks With Magnetics

1. Overview

Modular connectors with integrated magnetics are hybrid components combining standard modular jack interfaces (e.g., RJ45) with built-in magnetic circuits. These devices enable signal transmission while providing galvanic isolation and noise suppression. They are critical in Ethernet communications, industrial networking, and telecommunication systems where signal integrity and electromagnetic compatibility (EMC) are essential.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
RJ45 MagJackIntegrated common-mode chokes, 10/100/1000BASE-T supportEthernet switches, routers
Surface Mount MagJackLow-profile SMD design, reduced PCB footprintIndustrial IoT devices
High-Speed MagJackUp to 10GBASE-T support, optimized for <1GHz frequenciesData center servers
POE-Enabled MagJackSupports Power-over-Ethernet (PoE/PoE+)IP cameras, VoIP phones

3. Structure and Components

Typical construction includes: - Plastic housing (LCP/PBT materials) with integrated latch mechanism - Precision-machined copper alloy contacts (gold-plated for durability) - Toroidal magnetic cores for common-mode noise suppression - PCB mounting terminals with insulation displacement design - Shielding cage for EMI protection in high-speed variants

4. Key Technical Specifications

ParameterTypical ValueImportance
Frequency Range100MHz-1GHzDetermines data transmission rate
Insulation Resistance>1G Ensures electrical safety
Rated Current1.5A per contactPOE power handling capability
VSWR<1.3:1Measures signal integrity
Mechanical Life500-1000 mating cyclesProduct durability

5. Application Fields

Primary applications across: - Telecommunications: Central office switches, DSLAMs - Industrial Automation: PLCs, SCADA systems - Consumer Electronics: Smart TVs, gaming consoles - Transportation: In-vehicle networking, railway control systems - Medical Devices: MRI machines, patient monitoring equipment

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
TE Connectivity1-1418809-310GBASE-T support, -40 C to +85 C rating
Amphenol51001001Integrated LED indicators, PoE++ compatible
Molex0878650011Shielded design, 1.27mm pitch SMD
Bel Stewart94330101EAuto-transformer function, UL94 V-0 rating

7. Selection Guidelines

Key considerations: 1. Electrical Requirements: Match data rate and PoE specifications 2. Mechanical Constraints: Check PCB footprint and mating dimensions 3. Environmental Factors: Temperature range and humidity resistance 4. Compliance: Verify IEEE 802.3 and RoHS certifications 5. Cost-Performance Ratio: Balance durability with budget limitations

8. Industry Trends

Current development trends include: - Migration to 25/100GBASE-T for data centers - Miniaturization for mobile device integration - Enhanced PoE support (up to 71W) - Integration with active circuitry (smart jacks) - Development of eco-friendly lead-free soldering solutions

RFQ BOM Call Skype Email
Top