Modular Connectors - Jacks With Magnetics

Image Part Number Description / PDF Quantity Rfq
7499111005

7499111005

Würth Elektronik Midcom

CONN JACK 1PORT 1000 BASE-T PCB

0

JD3-0001NL

JD3-0001NL

PulseLarsen Antenna

CONN JACK 1PORT 1000 BASE-T PCB

0

JC0-0351NL

JC0-0351NL

PulseLarsen Antenna

CONN JACK 4PORT 1000 BASE-T PCB

115

5-6605308-1

5-6605308-1

TRP Connector

CONN JACK 1PORT 100 BASE-T

717

L836-121T-KD

L836-121T-KD

Bel Fuse, Inc.

CONN JACK 1PORT 2.5G BASE-T PCB

175

7499111221A

7499111221A

Würth Elektronik Midcom

CONN JACK 1PORT 1000 BASE-T PCB

1736

ARJM11D7-009-AB-ER2-T

ARJM11D7-009-AB-ER2-T

Abracon

CONN JACK 1PORT 100 BASE-T PCB

0

A63-144-300N161

A63-144-300N161

EDAC Inc.

CONN JACK 4PORT 100 BASE-T PCB

0

ARJ11A-MASA-MU-2

ARJ11A-MASA-MU-2

Abracon

CONN JACK 1PORT 10 BASE-T PCB

0

JK0-2501NL

JK0-2501NL

PulseLarsen Antenna

CONN JACK 1PORT 2.5G BASE-T PCB

0

ARJ11B-MASAJ-MU2

ARJ11B-MASAJ-MU2

Abracon

CONN JACK 1PORT 100 BASE-T PCB

0

J1011F01PNL

J1011F01PNL

PulseLarsen Antenna

CONN JACK 1PORT 100 BASE-TX PCB

6772

A60-113-233P471

A60-113-233P471

EDAC Inc.

CONN JACK 1PORT 1000 BASE-T PCB

0

5-6610138-1

5-6610138-1

TRP Connector

CONN JACK 5PORT 100 BASE-T

70

JD4-1002NL

JD4-1002NL

PulseLarsen Antenna

CONN JACK

0

ARJ11E-MBSB-A-B-EM2

ARJ11E-MBSB-A-B-EM2

Abracon

CONN JACK 1PORT 1000 BASE-TX PCB

0

ARJ-150A

ARJ-150A

Abracon

CONN JACK 1PORT 1000 BASE-T PCB

0

5-2301994-8

5-2301994-8

TE Connectivity AMP Connectors

CONN JACK 1PORT 100 BASE-T PCB

0

74990112116A

74990112116A

Würth Elektronik Midcom

CONN JACK 1PORT 100 BASE-T PCB

203

ARJ11B-MASBR-QU2

ARJ11B-MASBR-QU2

Abracon

CONN JACK 1PORT 100 BASE-T PCB

0

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