Modular Connectors - Jacks

Image Part Number Description / PDF Quantity Rfq
0430901505

0430901505

Woodhead - Molex

MODJACK VERT LOPRO 165 RAD 8/10

0

0442480089

0442480089

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

0

0432028827

0432028827

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

204

0445200002

0445200002

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

420

0443800013

0443800013

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

0

0432498916

0432498916

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

0

0428781003

0428781003

Woodhead - Molex

CONN MOD JACK 8P10C VERT UNSHLD

2390

0432028911

0432028911

Woodhead - Molex

CONN MOD JACK 8P10C R/A SHIELDED

0

0438600031

0438600031

Woodhead - Molex

MODJCK RA LOPRO 50U' INV /SHIELD

0

0432498919

0432498919

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

960

0855135015

0855135015

Woodhead - Molex

CONN MOD JACK 6P4C VERT UNSHLD

0

0442480034

0442480034

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

83

0442480095

0442480095

Woodhead - Molex

CONN MOD JACK 6P6C R/A SHIELDED

0

0432498917

0432498917

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

0

0438410013

0438410013

Woodhead - Molex

CONN MOD JACK 8P8C R/A UNSHLD

0

0432498101

0432498101

Woodhead - Molex

CONN MOD JACK 8P10C R/A UNSHLD

0

0432238582

0432238582

Woodhead - Molex

CONN MOD JACK 8P8C R/A SHIELDED

0

0441500017

0441500017

Woodhead - Molex

CONN MOD JACK 8P8C R/A UNSHLD

0

0432236155

0432236155

Woodhead - Molex

CONN MOD JACK 6P2C R/A UNSHLD

0

0438600017

0438600017

Woodhead - Molex

CONN MOD JACK 6P6C R/A SHIELDED

0

Modular Connectors - Jacks

1. Overview

Modular connectors-jacks are standardized electro-mechanical interfaces used for connecting cables in telecommunications, data networks, and electronic systems. Their hot-swappable design and standardized dimensions enable rapid deployment and maintenance. These connectors maintain signal integrity while providing mechanical strain relief, playing critical roles in network infrastructure, consumer electronics, and industrial equipment.

2. Main Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
RJ116-position 2-conductor design, voice-grade transmissionResidential telephone lines
RJ458-position 8-conductor, supports up to 10GBASE-T EthernetLAN switches/routers
USB Type-ARectangular interface with 4-24 pins, supports USB 3.2 Gen2Computer peripherals
HDMI19-pin configuration, transmits uncompressed video/audioHome theaters/monitors
Fiber LCDuplex optical interface, supports 100Gbps+ transmissionData center backbone

3. Structure and Components

Typical construction includes: - Insulating housing (high-temp thermoplastic) - Conductive contacts (phosphor bronze with gold plating) - Latch retention mechanism - Wire termination points (IDC or solder) - EMI shielding layer The modular design allows tool-less installation while maintaining mechanical stability through polarization keys and retention clips.

4. Key Technical Specifications

ParameterTypical ValuesImportance
Insertion Loss<0.5dB @100MHzSignal quality preservation
Durability750-2000 mating cyclesLong-term reliability
Contact Resistance10-30m Power transmission efficiency
Insulation Resistance>500M Electrical safety
Operating Temp-40 C to +85 CEnvironmental adaptability

5. Application Fields

  • Telecom: PBX systems, DSL modems
  • IT Infrastructure: Server racks, PoE devices
  • Consumer Electronics: Smart TVs, gaming consoles
  • Industrial: PLC controllers, SCADA systems
  • Automotive: Telematics control units

6. Leading Manufacturers and Products

ManufacturerKey Products
TE ConnectivityCategory 8 RJ45 modules
AmphenolMilitary-spec circular connectors
MolexOptical LC duplex adapters
DelphiAutomotive-grade sealed jacks

7. Selection Guidelines

Key considerations: - Transmission speed requirements (e.g., Cat6a vs Cat8) - Environmental factors (temperature/humidity/vibration) - Mating cycle expectations - Shielding requirements (FTP vs UTP) - Backward compatibility needs - Cost vs performance trade-offs

8. Industry Trends

Development directions include: - 400Gbps+ optical interfaces - 0.8mm pitch miniaturization - Smart connectors with built-in sensors - PoE++ (90W+) capability integration - Bio-based polymer materials adoption The global market is projected to grow at 6.2% CAGR through 2030 driven by 5G and IoT deployments.

RFQ BOM Call Skype Email
Top