The LPHF-05D is a compact, high-performance RF rotary joint developed by JINPAT, designed for applications requiring stable, high-frequency signal transmission in dynamic environments. With support for up to 5.25GHz across 5 independent channels, it ensures efficient data and power transfer in space-constrained, high-reliability systems.
Built with precision-engineered materials and advanced EMI/RFI suppression, the LPHF-05D offers superior durability, low signal loss, and high integration flexibility. It also supports multiple connector types and can be customized for hybrid configurations with electrical slip rings.
Features:
◎ High-Frequency Support: Handles RF signal transmission up to 5.25GHz, ideal for real-
time monitoring and high-speed data exchange.
◎ EMI/RFI Protection: Advanced shielding and filtering ensure stable performance in noisy
environments.
◎ Multi-Channel Design: 5 channels for simultaneous transmission of RF signals and
power, optimizing system integration.
◎ Durable Build: Precision-machined with high-strength alloys for long-term reliability
under continuous rotation.
◎ Fast Customization: Supports 12 connector types (SMA, N, BNC, etc.) with rapid,
tailored solutions.
◎ Hybrid Integration: Can be combined with electrical slip rings for mixed signal and
power transmission needs.
Typical Applications
◎ High-Definition Video Surveillance Systems
◎ Medical Engineering Equipment
◎ Radar Systems
◎ Electronic Countermeasures Systems
◎ Satellite Communication Systems
◎ High-End Robotics
◎ Electro-Optical Pod
For integrated solutions with electrical slip rings or additional signal transmission requirements, please contact us for a customized solution tailored to your needs.
| Specifications |
| Channel | CH1 | CH2 | CH3 | CH4 | CH5 | Starting Torque | 0.3Nm |
| Interface Type | SMA-F(50Ω) | SMA-F(50Ω) | SMA-F(50Ω) | SMA-F(50Ω) | SMA-F(50Ω) | Rotational Torque | 0.1Nm |
| Type | I | I | I | I | I | Rotating Speed,Max. | 30 rpm |
| Frequency Range | DC-5.25GHz | DC-5.25GHz | DC-5.25GHz | DC-5.25GHz | DC-5.25GHz | Life Time,Min | 5 Million Revolutions |
| Peak Power,Max. | 200W | 200W | 200W | 200W | 200W | Body Material | Alumillion Alloy |
| Average Power | 10W | 10W | 10W | 10W | 10W | Case Surface Finish | Conductive Oxidation |
| VSWR,Max | 2.0 | 2.0 | 2.0 | 2.0 | 2.5 | Weight,Approx | 0.5 kg |
| VSWR WOW | 0.1 | 0.3 | 0.3 | 0.3 | 0.3 | IP Protection Level | IP40 |
| Insertion Loss,Max. | 1.5dB | 1.5dB | 1.5dB | 1.5dB | 1.5dB | Operation Temperature | -40~+65°C |
| Insertion Loss WOW | 0.15dB | 0.3dB | 0.3dB | 0.3dB | 0.3dB | Storage Temperature | -50~+70°C |
| Lsolation | 55dB |
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