1.85mm Male 2-Hole Flange Mount RF Connector – Field Replaceable, 9mm Hole Spacing, 0.23mm Pin Diameter

1.85mm Male 2-Hole Flange Mount RF Connector – Field Replaceable, Model 1.85-JFD11

The 1.85 mm male 2-hole flange mount RF connector with 9 mm hole spacing and a 0.23 mm pin diameter delivers exceptional electrical performance and dimensional precision for broadband and millimeter-wave applications. Optimized for 50 Ω impedance and operation up to 67 GHz, the 1.85-JFD11 ensures stable, low-loss connections in high-frequency measurement systems. Explore Mechanc’s complete RF connector range.

Electrical Characteristics and Frequency Stability

The 1.85-JFD11 RF connector offers VSWR ≤ 1.2 and insertion loss ≤ 0.06 √F(GHz) dB, maintaining precise impedance control and low reflection across the 67 GHz spectrum. Its precision 1.85 mm male interface ensures phase consistency and repeatable contact pressure—ideal for calibration fixtures, analyzer ports, and metrology-grade test systems. View additional 1.85 mm connectors.

Mechanical Design and Flange Precision

The 2-hole flange mount configuration with 9 mm spacing enables compact mounting and high positional accuracy. The balanced design maintains mechanical symmetry and ensures precise reference-plane alignment under torque, vibration, or repeated mating cycles—critical for laboratory and field use.

Material Engineering and Contact Quality

Constructed from passivated stainless steel and equipped with a gold-plated beryllium-copper contact, the 1.85-JFD11 connector provides outstanding electrical conductivity and long-term corrosion resistance. Tight machining tolerances preserve coaxial integrity and minimize intermodulation distortion. All components are fully RoHS and REACH compliant. Explore our modular field-replaceable connectors.

Applications and Custom Engineering

The 1.85-JFD11 2-hole flange mount RF connector is widely used in analyzer modules, calibration tools, and test platforms that demand repeatable high-frequency performance. Mechanc offers engineering customization, including flange geometry adjustments, plating alternatives, and non-magnetic material options for sensitive or vacuum-grade applications.

For the corresponding female interface, see the mirror part: 1.85 mm Female 2-Hole Flange RF Connector – 0.23 mm Pin Diameter, Model 1.85-KFD11.