4721-P5
Littelfuse Inc.
Product details
The 4721-P5 by Littelfuse Inc. redefines excellence in Terminal Strips and Turret Boards for telecommunications infrastructure. Developed for 5G base stations and fiber optic networks, this terminal strip delivers unparalleled signal fidelity across millimeter-wave frequencies. 4721-P5's innovative design addresses the twin challenges of EMI shielding and thermal management in dense array antenna configurations.This Terminal Strip variant features gold-plated contacts specifically engineered for low-PIM performance in cellular transmission equipment.Threaded Stud termination style provides consistent impedance matching, critical for maintaining VSWR below 1.5:1 in RF power amplifiers.The scalable 5 configuration supports massive MIMO implementations without introducing phase distortion in beamforming arrays.1 row implementation allows separate routing of DC power and RF signals, eliminating ground loop interference.The 4.500" L x 0.625" W x 0.844" H (114.30mm x 15.90mm x 21.40mm) dimensions have been optimized for tower-mounted equipment, withstanding wind loading up to 200km/h without structural compromise.Low-loss Phenolic dielectric material maintains consistent propagation velocity across temperature fluctuations in outdoor deployments.Special Flange include hermetically sealed feedthroughs that prevent moisture ingress in coastal installation environments.
Product Attributes
- Product Status: Active
- Type: Terminal Strip
- Terminal Type: Threaded Stud
- Number of Positions: 5
- Pitch: -
- Number of Rows: 1
- Row Spacing: -
- Board Size: 4.500" L x 0.625" W x 0.844" H (114.30mm x 15.90mm x 21.40mm)
- Material - Board: Phenolic
- Features: Flange
- Material Flammability Rating: -