Discover the HUADA SMP-KF2 Ultra-Small RF Connector

The SMP-KF2 Ultra-Small blind-mating RF connector redefines high-frequency connectivity. Engineered for tight spaces, it delivers lightning-fast connections and robust vibration resistance. Whether you’re designing phased array radar systems, aviation equipment, or civil communication devices, the SMP-KF2 connector allows for a degree of axial and radial mismatch. Install it confidently between printed boards, chassis, and cabinets. Its 50 Ω impedance, 500 mating cycles, and impressive frequency range (up to 40 GHz with semi-rigid cables) make it an ideal choice for demanding applications.
With a VSWR (Voltage Standing Wave Ratio) as low as 1.1 + 0.02F (for semi-rigid cables), the SMP-KF2 connector ensures minimal signal loss. Its insulation resistance of 5000 mΩ and dielectric withstanding voltage of 500 V guarantee reliable performance. Whether you’re in aerospace, defense, or telecommunications, this connector combines precision engineering with ease of installation.

Key Features of the HUADA SMP-KF2 Connector

Compact Design: The SMP-KF2 is a compact and lightweight unit, standing at a mere 520mm in height (for the 3.7kW or lower models). This makes it suitable for installation even under a reservoir tank.
Flange Arrangement: The suction and discharge flanges are conveniently arranged in the same direction for the SMP-KF2. Additionally, the discharge pipe is centered on the unit, simplifying installation and piping.
Materials and Rust Resistance: The pump casing and flange of the SMP-KF2 use stainless precision casting, ensuring robustness and preventing deformation.
Wet sections primarily consist of stainless and resin/bronze parts, minimizing the risk of rusty water. The connector meets leaching properties standards.
Motor and Noise Reduction: A low-noise Totally Enclosed Fan-Cooled (TEFC) motor is standard across all models. It provides excellent insulation and moisture resistance for a long operational life.
Control and Efficiency: The SMP-KF2 employs a new control method with rapid response to pressure fluctuations. This results in a silent, powerful, and smooth water supply, thanks to the high-efficiency 3D impeller.
Specifications Summary: Control Method: Constant pressure at estimated terminal outlet using frequency control (constant discharge pressure is possible).
Operation Method: Alternate/Alternate & Parallel/Multiple rotary units (up to 6 units).
Installation Location: Indoor (ambient temperature: 0-40°C, humidity: 90% or lower, altitude 1,000m or lower).
Motor: TEFC indoor type (3.7kW or lower), TEFC outdoor type (5.5kW or higher).
Suction Condition: Positive suction (<5m) or negative suction (within suction total head -6m).

Technical Features Table: