{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"908-NM22109","brand":"Amphenol","brandSlug":"amphenol","productSlug":"908-NM22109","canonicalUrl":"https://icsourcedirect.com/amphenol/908-NM22109","factsUrl":"https://icsourcedirect.com/api/mcp/products/908-NM22109","rawCanonicalId":null},"summary":{"shortDescription":"SV Microwave MicroMate™ MMCX jack, female socket, 50 Ohm, 6 GHz, non-magnetic beryllium copper body and center contact, gold finish, SMT mount, snap-on fastening, 500 mating cycles.","salesMarkdown":"## MMCX Jack for RF Chains That Can't Tolerate Magnetic Materials The 908-NM22109 is an SV Microwave MicroMate™ series MMCX jack (female socket) built around a non-magnetic beryllium copper body and center contact — a deliberate material choice for applications where ferromagnetic interference or MRI compatibility is a hard requirement. The snap-on fastening gives a positive tactile lock without the rotation of a threaded interface, and the 500-cycle mating life means it can survive field-service reconnects without degrading the RF launch. ## What the Non-Magnetic Build and BeCu Body Mean for Signal Integrity Most MMCX connectors use a brass body with nickel underplate. The 908-NM22109 replaces that with beryllium copper throughout — body and center contact — and plates it in gold. Beryllium copper retains its spring temper after repeated snap-on cycles better than phosphor bronze or brass, which directly supports the 500-cycle rating. The non-magnetic property (permeability near 1.000) eliminates the risk of the connector being drawn into a strong magnetic field or distorting the field itself, which is why this part gets specified for MRI receiver coils, NMR probes, and particle-detector front-ends.","metaTitle":"908-NM22109 MMCX Jack, 50 Ohm, 6 GHz, Non-Magnetic BeCu","metaDescription":"908-NM22109 MicroMate™ MMCX jack, female socket, 50 Ohm, 6 GHz max, non-magnetic beryllium copper body, gold finish, 500 mating cycles. Active, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Amphenol RF","Series":"MicroMate™","Package":"Bulk","Features":"Non-Magnetic","Includes":"-","Impedance":"50Ohm","Body Finish":"Gold","Cable Group":"-","Body Material":"Beryllium Copper","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Surface Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Snap-On","Insertion Loss":"-","Product Status":"Active","Connector Style":"MMCX","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"908NM","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.3500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7c2851eadd8b63f7ea1db160c3478c84.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/908-NM22109/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for the 908-NM22109?","answer":"The 908-NM22109 is an MMCX jack (female socket) with snap-on fastening. It mates with any standard MMCX plug (male pin) that uses the same snap-on interface — typically an MMCX right-angle or straight plug terminated to a coaxial cable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/908-NM22109","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/amphenol/908-NM22109 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}