{"product_id":"1-85mm-female-4-hole-0-500-sq-flange-pr18fs23f01","title":"1.85mm Female 4 Holes 0.500\" SQ Flange connector | PR18FS23F01","description":"\u003ch3 style=\"color: #0b1f3a; font-size: 19px; border-left: 4px solid #0a5bd0; padding-left: 10px; margin: 20px 0 6px;\"\u003eKey Advantages\u003c\/h3\u003e\n\u003cp style=\"color: #5b6b7e; font-size: 14px; line-height: 1.7; margin: 0 0 4px;\"\u003eThe PR18FS23F01 combines precision machining, controlled impedance and dependable RF performance for demanding systems.\u003c\/p\u003e\n\u003cdiv style=\"background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; padding: 13px 15px; margin: 10px 0;\"\u003e\n\u003cstrong style=\"color: #0a5bd0; font-size: 14px;\"\u003eBroad Frequency Coverage\u003c\/strong\u003e\n\u003cp style=\"color: #374151; font-size: 14px; line-height: 1.65; margin: 7px 0 0;\"\u003eEngineered for continuous operation from DC to 65 GHz, this unit supports broadband RF and microwave signal paths without band switching. That single-part coverage reduces the variants you must specify, stock and qualify across multi-band systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; padding: 13px 15px; margin: 10px 0;\"\u003e\n\u003cstrong style=\"color: #0a5bd0; font-size: 14px;\"\u003eExcellent Impedance Match\u003c\/strong\u003e\n\u003cp style=\"color: #374151; font-size: 14px; line-height: 1.65; margin: 7px 0 0;\"\u003eA maximum VSWR of 1.2:1 maintains a clean 50 Ohm match, reducing reflections that distort signals or create standing waves. Lower reflected power protects sensitive sources and keeps measured amplitude and phase close to the design model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; padding: 13px 15px; margin: 10px 0;\"\u003e\n\u003cstrong style=\"color: #0a5bd0; font-size: 14px;\"\u003eRigid Panel Mount\u003c\/strong\u003e\n\u003cp style=\"color: #374151; font-size: 14px; line-height: 1.65; margin: 7px 0 0;\"\u003eThe flange design anchors firmly to the panel or board, keeping the interface fixed under mating torque and vibration. A stable mount protects solder joints and grounding, which is essential in dense, high-frequency assemblies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; padding: 13px 15px; margin: 10px 0;\"\u003e\n\u003cstrong style=\"color: #0a5bd0; font-size: 14px;\"\u003eControlled Coupling\u003c\/strong\u003e\n\u003cp style=\"color: #374151; font-size: 14px; line-height: 1.65; margin: 7px 0 0;\"\u003eThe 1.85mm interface follows the standard RF profile with threaded coupling and accurate alignment for repeatable connections. Mating faces, threads and critical diameters are held to controlled tolerances for consistent intermateability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; padding: 13px 15px; margin: 10px 0;\"\u003e\n\u003cstrong style=\"color: #0a5bd0; font-size: 14px;\"\u003eConsistent Quality\u003c\/strong\u003e\n\u003cp style=\"color: #374151; font-size: 14px; line-height: 1.65; margin: 7px 0 0;\"\u003eEach unit is built to controlled tolerances and inspected for fit, finish and electrical consistency. That discipline means dimensions and RF behavior are repeatable from the first piece to the last in every production lot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; padding: 13px 15px; margin: 10px 0;\"\u003e\n\u003cstrong style=\"color: #0a5bd0; font-size: 14px;\"\u003eRugged Reliability\u003c\/strong\u003e\n\u003cp style=\"color: #374151; font-size: 14px; line-height: 1.65; margin: 7px 0 0;\"\u003eRated for 500 mating cycles and operation from -40 to +125 C, it withstands repeated use and wide temperature swings. Performance stays stable as the unit ages, suiting both production benches and field-deployed equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #0b1f3a; font-size: 19px; border-left: 4px solid #0a5bd0; padding-left: 10px; margin: 22px 0 6px;\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv style=\"margin: 0 0 6px; line-height: 1;\"\u003e\n\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003ePCB \u0026amp; RF Modules\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003ePhased-Array Radar\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003eTest Fixtures\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003eAerospace Systems\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003eSATCOM\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003eTelecom Infrastructure\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003eInstrumentation\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #eef4fb; color: #1f5fae; border: 1px solid #d7e6f7; border-radius: 999px; padding: 7px 15px; margin: 0 8px 10px 0; font-size: 13px; font-weight: 600;\"\u003eDense RF Assemblies\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 16px; padding: 13px 15px; background: #f7f9fc; border: 1px solid #e6ebf2; border-radius: 8px; color: #374151; font-size: 14px; line-height: 1.7;\"\u003eParts in stock ship from our warehouse in \u003cstrong\u003eHouston, TX\u003c\/strong\u003e. For bulk orders, lead time or current availability, email \u003ca href=\"mailto:sales@precisionrf.com\" style=\"color: #0a5bd0;\"\u003esales@precisionrf.com\u003c\/a\u003e or call \u003cstrong\u003e+1 254-720-5573\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Precisionrf Electronics","offers":[{"title":".009''","offer_id":44195418538149,"sku":"PR18FS23F01","price":21.9,"currency_code":"USD","in_stock":true},{"title":".012''","offer_id":44195418570917,"sku":"PR18FS23F02","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0513\/4309\/8021\/files\/1-85mm-female-4-holes-0-500-sq-flange-connector-accept-009-pin-pr18fs23f01_0037e8ef-8096-440d-b5bc-26fb308600cf.jpg?v=1791771013","url":"https:\/\/www.precisionrf.com\/products\/1-85mm-female-4-hole-0-500-sq-flange-pr18fs23f01","provider":"Precisionrf Electronics ","version":"1.0","type":"link"}