{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1055694-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1055694-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1055694-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1055694-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 1055694-1, OSM to OSMT between-series adapter, Straight, Jack to Jack, 50 Ohms, 6 GHz, Bulk, Free Hanging (In-Line), Snap-On Threaded, 100 Mating Cycles, Gold Body Finish, Beryllium Copper Body.","salesMarkdown":"The TE Connectivity 1055694-1 is a between-series RF adapter that converts an SMA jack interface to an OSMT jack interface in a straight, in-line body. It belongs to the OSM to OSMT adapter series and is designed for applications where a signal path must transition between these two connector families without a cable splice. The 6 GHz frequency ceiling means it covers L-band through C-band (including Wi-Fi, 4G/LTE, and many ISM bands), but it will roll off above that; do not use it for a 6.5 GHz signal path and expect the same VSWR. The 100 mating cycle rating is on the low side for a field-service adapter — the gold plating on the beryllium copper contacts is good for corrosion resistance, but the snap-on OSMT side will wear faster than the threaded SMA side. Plan for limited reconnection duty if this adapter lives on a test cable or a frequently swapped panel feed. ## Mating and Interface Compatibility The 1055694-1 mates with any standard SMA jack (female) on the convert-from end and any OSMT jack (female) on the convert-to end. The SMA side uses a threaded coupling — the standard 1/4-36 thread — while the OSMT side uses a snap-on fastening. This is a between-series adapter, so it does not mate with an SMA-to-SMA or OSMT-to-OSMT adapter; its job is specifically to bridge the two interfaces. The free-hanging in-line body has no panel flange or bulkhead mount, so it is meant to sit in-line on a cable or between two panel-mount jacks. If the application can tolerate a parametric alternative, a current-production SMA-to-OSMT adapter from a different series would be the practical swap, but no pin-compatible direct cross-reference is documented.","metaTitle":"TE 1055694-1 OSM to OSMT Jack-Jack Adapter, 50 Ohm, 6 GHz","metaDescription":"1055694-1 TE between-series adapter, SMA jack to OSMT jack, 50 Ohm, 6 GHz, 100 mating cycles, gold-plated beryllium copper. Obsolete — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Straight","Series":"-","Package":"Bulk","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Gold","Adapter Type":"Jack to Jack","Body Material":"Beryllium Copper","Center Gender":"Female to Female","Mating Cycles":"100","Mounting Type":"Free Hanging (In-Line)","Adapter Series":"OSM to OSMT","Fastening Type":"Snap-On, Threaded","Insertion Loss":"-","Product Status":"Obsolete","Conversion Type":"Between Series","Frequency - Max":"6 GHz","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Base Product Number":"1055","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper","Convert To (Adapter End)":"OSMT Jack, Female Socket","Convert From (Adapter End)":"SMA Jack, Female Socket"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6a8e62c59ba63048d0e287937b60661b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1055694-1 available via RFQ confirmation?","answer":"The 1055694-1 is obsolete and no longer in factory production, but it can be sourced through independent distribution against an RFQ. Submit a request with your BOM quantity for a same-day quote on current surplus or broker stock — availability and pricing are confirmed at quote time."},{"question":"Does 1055694-1 have a threaded or snap-on coupling?","answer":"It has both — the SMA end uses a threaded coupling, and the OSMT end uses a snap-on fastening. The fastening type is listed as Snap-On, Threaded to cover both interfaces."},{"question":"What is the mating cycles rating of 1055694-1?","answer":"The 1055694-1 is rated for 100 mating cycles. This is a moderate cycle life — adequate for a one-time installation or occasional reconfiguration, but not suited for frequent test-bench swapping where a higher-cycle adapter would be preferred."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1055694-1","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/te-connectivity-amp-connectors/1055694-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}