Modular Connectors - Jacks

Image Part Number Description / PDF Quantity Rfq
RJF7HA1B

RJF7HA1B

Socapex (Amphenol Pcd)

RJ FIELD HEX NUT RECEPT CORDSET

0

RJ11F72N

RJ11F72N

Socapex (Amphenol Pcd)

CONN MOD JACK 6P6C UNSHIELDED

0

KIT40846ZC

KIT40846ZC

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C SHIELDED

0

RJF22G00

RJF22G00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

196

KIT38082

KIT38082

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C SHIELDED

0

RJFTV6A2SA5GF459

RJFTV6A2SA5GF459

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C SHIELDED

30

RJFTV22ZN00

RJFTV22ZN00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

25

RJFTV6A2SA5NF459

RJFTV6A2SA5NF459

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C SHIELDED

25

RJFTV7SA2N05100BTX

RJFTV7SA2N05100BTX

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHLD

0

RJFTV6A7SA5ZNF459

RJFTV6A7SA5ZNF459

Socapex (Amphenol Pcd)

RJ FIELD TV CAT6A JAM NUT RECEPT

25

RJFTV67A1ZNF312

RJFTV67A1ZNF312

Socapex (Amphenol Pcd)

MODULAR JACK 8P8C REDUCED FLANGE

0

RJF7PEM2G00

RJF7PEM2G00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

0

RJFTV22G00

RJFTV22G00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

182

RJF2PEM2G00

RJF2PEM2G00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

23

RJFTV67A1NF312

RJFTV67A1NF312

Socapex (Amphenol Pcd)

MODULAR JACK 8P8C REDUCED FLANGE

62

RJFRB75

RJFRB75

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C SHIELDED

143

RJF2PEM2B00

RJF2PEM2B00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

0

RJF72N00

RJF72N00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

0

RJFTV2PEM2G00

RJFTV2PEM2G00

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHIELDED

11

RJF71ZN

RJF71ZN

Socapex (Amphenol Pcd)

CONN MOD JACK 8P8C UNSHLD

6

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.

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