0845-2D1T-S4
Bel Fuse Inc.
0845-2D1T-S4
Bel Fuse Inc.
CONN JACK 2PORT 100 BASE-T PCB
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Product details
The 0845-2D1T-S4 from Bel Fuse Inc. represents a high-performance solution in Modular Connectors - Jacks With Magnetics, engineered for mission-critical network infrastructure. This advanced connector delivers exceptional signal integrity and EMI suppression, making it ideal for 5G base stations and enterprise networking equipment. With its robust construction and precision-engineered contacts, this component ensures reliable data transmission even in harsh operating environments.Featuring RJ45 interface topology, this modular jack provides superior mating cycle durability while maintaining consistent impedance characteristics across all ports.The 2-port configuration enables efficient space utilization in high-density network switches, reducing PCB footprint by up to 30% compared to conventional designs.With 2 row arrangement, this connector optimizes signal path lengths for improved rise time performance in high-speed digital systems.Specifically optimized for 10/100 Base-T, AutoMDIX implementations, the magnetic coupling design minimizes insertion loss while providing galvanic isolation up to 1500Vrms.The Through Hole installation method ensures mechanical stability during vibration-intensive applications, meeting MIL-STD-202G shock resistance standards.90° Angle (Right) PCB alignment facilitates optimal airflow management in rack-mounted equipment, reducing thermal stress on adjacent components.Utilizing Solder contact technology, this solution achieves <0.5 contact resistance while withstanding 1000+ mating cycles without degradation.Precision-machined to 1.080" (27.43mm) clearance specifications, this connector maintains consistent coplanarity for reliable surface mount assembly processes.The Yellow - Green visual indicators incorporate diffused lens technology for 180 viewing angle in low-light server room environments.Each 4-core contact array undergoes rigorous testing to ensure compliance with IEC 60603-7-5 crosstalk requirements.The Shielded, EMI Finger electromagnetic containment system reduces RF emissions by 15dB compared to unshielded alternatives, critical for FCC Part 15 compliance.Incorporating Board Guide design elements, this connector family supports hot-swap capability and inrush current protection for PoE++ applications.The Up and Down latching mechanism provides positive engagement feedback while meeting UL 1977 disconnect force specifications.Gold plating ensures minimal insertion loss (<0.3dB at 1GHz) while providing excellent corrosion resistance in humid environments.Rated for -40°C ~ 85°C operation, this component maintains stable performance in outdoor telecom enclosures and industrial control systems.
Product Attributes
- Product Status: Active
- Connector Type: RJ45
- Number of Ports: 2
- Number of Rows: 2
- Applications: 10/100 Base-T, AutoMDIX
- Mounting Type: Through Hole
- Orientation: 90° Angle (Right)
- Termination: Solder
- Height Above Board: 1.080" (27.43mm)
- LED Color: Yellow - Green
- Number of Cores per Jack: 4
- Shielding: Shielded, EMI Finger
- Features: Board Guide
- Tab Direction: Up and Down
- Contact Material: -
- Contact Finish: Gold
- Operating Temperature: -40°C ~ 85°C
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