I. Product Positioning: Core Passive Device for High-Frequency Applications
Featuring a 1.85 mm (F) female interface and full compatibility with 50 Ω impedance systems, this product combines a compact structure with outstanding electrical performance, making it an ideal choice for high-end fields such as millimeter-wave communication, radar detection, and RF testing.
II. Core Performance Parameters: Defining High-Frequency Transmission Standards
1. Ultra-Wide Millimeter-Wave Band Coverage
This frequency band perfectly matches the technical requirements of modern 5G millimeter-wave communication, satellite communication downlinks, and short-range high-bandwidth data transmission. Its wideband response ensures consistent signal transmission across the entire band, eliminating the need to replace components during frequency switching and greatly improving system design flexibility.
2. Low VSWR: Key to Ensuring Signal Integrity
Through precision structural design and optimized air-dielectric transmission lines, YX-C10-40G-67G-1-1.85 (F) effectively reduces signal reflection and avoids signal distortion and power loss caused by impedance mismatch. Compared with the industry typical VSWR of 1.9:1 for similar products, this device offers superior signal integrity at high frequencies, especially suitable for high-precision measurement equipment such as vector network analyzers (VNAs).
3. Low Insertion Loss: Maximizing System Energy Efficiency
Signal attenuation is inherently significant in the millimeter-wave band. A low-insertion-loss design directly improves the effective transmission distance and energy efficiency of the system: for communication systems, it reduces redundant transmit power; for test systems, it ensures the authenticity of the measured signal and avoids measurement errors caused by excessive loss. This index fully matches the standard performance of comparable 10 dB couplers from MaikeBo (Fujian) and is at an advanced industry level.
4. Precise Coupling Factor Control
A coupling accuracy of ±1 dB means the amplitude fluctuation of the coupled signal is tightly controlled across the full band, guaranteeing accuracy and repeatability in signal monitoring. This precise coupling characteristic makes it particularly suitable for applications requiring stable signal sampling, such as target echo detection in radar systems and power closed-loop control in communication links.
III. Technical Advantages: 1.85 mm Interface as a Reliable Foundation for High-Frequency Transmission
- Its upper operating frequency exceeds 67 GHz, perfectly matching the product’s frequency requirements.
- Air dielectric and high-precision metal contact design deliver extremely low VSWR, reducing signal reflection at the interface.
- Stable mechanical structure and threaded coupling provide robust connections that withstand harsh environments such as vibration and shock. It is mechanically compatible with 2.4 mm connectors, improving interconnection versatility.
Combined with a standard power handling capability of 20 W (higher power customizable), this device supports applications ranging from laboratory testing to industrial environments.
