{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MMCX-J-P-H-ST-SM1-K-TR","brand":"Samtec Inc.","brandSlug":"samtec-inc","productSlug":"MMCX-J-P-H-ST-SM1-K-TR","canonicalUrl":"https://icsourcedirect.com/samtec-inc/MMCX-J-P-H-ST-SM1-K-TR","factsUrl":"https://icsourcedirect.com/api/mcp/products/MMCX-J-P-H-ST-SM1-K-TR","rawCanonicalId":null},"summary":{"shortDescription":"Samtec MMCX series jack, female socket, 50 Ohm, 6 GHz, 1 port, snap-on, surface-mount, gold-over-brass body, solder termination, Tape & Reel.","salesMarkdown":"## RF interconnect for 50-Ohm lines up to 6 GHz The Samtec MMCX-J-P-H-ST-SM1-K-TR is a 50-Ohm MMCX jack (female socket) built for surface-mount reflow assembly. It carries a snap-on fastening interface that mates with standard MMCX plugs — the same push-to-engage, pull-to-disconnect coupling used in compact RF modules, GPS receivers, and cellular radio chains. Rated to 6 GHz, this jack sits at the practical ceiling for the MMCX form factor — beyond that frequency the VSWR climbs and the subminiature shell starts to radiate. ## What the 6 GHz ceiling means for your signal chain The 50-Ohm impedance and 6 GHz max frequency determine RF path suitability. Below 6 GHz the snap-on mate allows quicker field swaps than a threaded SMA. The surface-mount solder termination allows the centre pin and ground shield to reflow in one pass. The pad layout must match the Samtec drawing to maintain the 50-Ohm launch.","metaTitle":"Samtec MMCX-J-P-H-ST-SM1-K-TR MMCX Jack, 50 Ohm, 6 GHz","metaDescription":"Samtec MMCX-J-P-H-ST-SM1-K-TR is an active-production MMCX jack, female socket, 50 Ohm impedance, rated to 6 GHz, surface-mount, gold body, -65°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Samtec Inc.","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"-","Mounting Type":"Surface Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Snap-On","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"500 V","Connector Style":"MMCX","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"MMCX-J","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 125°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c90ab8976346b2f8c874bafae9e5aee5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/MMCX-J-P-H-ST-SM1-K-TR/alternatives.json"},"ai":{"faq":[{"question":"Is MMCX-J-P-H-ST-SM1-K-TR compatible with standard MMCX mating plugs?","answer":"Yes. This is a standard MMCX jack (female socket) with a snap-on fastening interface. It mates with any MMCX plug that follows the industry-standard interface — the same push-to-engage, pull-to-disconnect coupling used across the MMCX ecosystem. No special keying or locking variation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/samtec-inc/MMCX-J-P-H-ST-SM1-K-TR","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/samtec-inc/MMCX-J-P-H-ST-SM1-K-TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:40.457Z","lastPublished":"2026-07-22T18:51:40.457Z","indexable":true}}