{"id":6947,"date":"2024-05-24T02:22:06","date_gmt":"2024-05-24T02:22:06","guid":{"rendered":"https:\/\/mechanc.com\/?post_type=product&p=6947"},"modified":"2026-08-11T15:25:20","modified_gmt":"2026-08-11T15:25:20","slug":"1-85mm-male-straight-rf-connector-cfs220-coaxial-cable-1-85-jcfs220-1","status":"publish","type":"product","link":"https:\/\/mechanc.com\/ja\/product\/1-85mm-male-straight-rf-connector-cfs220-coaxial-cable-1-85-jcfs220-1\/","title":{"rendered":"1.85mm \u30aa\u30b9 \u30b9\u30c8\u30ec\u30fc\u30c8 RF \u30b3\u30cd\u30af\u30bf \u2013 CFS220 \u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u5bfe\u5fdc"},"content":{"rendered":"

1.85mm Male Straight RF Connector \u2013 Cable Mount, Model 1.85-JCFS220-1<\/h2>\n

The 1.85 mm male straight cable-mount RF connector<\/strong>, model 1.85-JCFS220-1<\/strong>, is engineered for precision high-frequency transmission up to 67 GHz<\/strong>. Designed to fit the CFS220 ultra-low-loss, phase-stable coaxial cable<\/a>, it maintains 50 \u03a9 impedance<\/strong> with VSWR \u2264 1.25<\/strong> and insertion loss \u2264 0.06 \u221af dB<\/strong>. This connector ensures accurate signal integrity and stable phase tracking for demanding microwave testing and metrology applications. See the full range of 1.85 mm connectors<\/a> for related models.<\/p>\n

High-Frequency Transmission and Electrical Precision<\/h3>\n

The 1.85-JCFS220-1 connector<\/strong> offers exceptional broadband performance, minimizing mismatch and signal reflection up to 67 GHz. Its precision interface geometry maintains phase stability and repeatable impedance, ensuring consistent measurement accuracy across multiple calibration cycles.<\/p>\n

Mechanical Integrity and Material Performance<\/h3>\n

Built from passivated stainless steel<\/strong> and featuring a gold-plated beryllium-copper center contact<\/strong>, the 1.85-JCFS220-1<\/strong> achieves outstanding corrosion resistance, high durability, and low contact resistance. The connector\u2019s robust design supports repeated mating without degradation in RF performance. Explore other precision-engineered interfaces under RF connectors<\/a>.<\/p>\n

Cable-Mount Design and Termination Stability<\/h3>\n

The cable-mount configuration<\/strong> simplifies solder termination while maintaining precise dielectric alignment, resulting in minimal signal loss and consistent return-loss stability. For other high-precision termination styles, visit cable-mount connectors<\/a>.<\/p>\n

Optimized Pairing with Phase-Stable Coaxial Cables<\/h3>\n

When paired with the CFS220 ultra-low-loss, phase-stable coaxial cable<\/a>, the 1.85-JCFS220-1 connector<\/strong> provides excellent phase tracking, controlled attenuation, and long-term measurement consistency across the entire DC to 67 GHz<\/strong> bandwidth\u2014ideal for use in calibration kits, vector network analyzers, and precision microwave assemblies.<\/p>\n

For the matching female version, see the mirror part:
\n
\n1.85mm Female Straight RF Connector \u2013 Fits CFS220 Coaxial Cable, Model 1.85-KCFS220-1
\n<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

1.85mm Male Straight RF Connector \u2013 Cable Mount, Model 1.85-JCFS220-1 The 1.85 mm male straight cable-mount RF 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