{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"619361-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"619361-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/619361-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/619361-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Pico® II series SMPM measurement probe, 619361-1, gold body finish, gold center contact on beryllium copper, bulk packaging.","salesMarkdown":"The TE Connectivity 619361-1 is an SMPM measurement probe from the Pico® II series, designed for direct RF probing of SMPM interface circuits on boards or modules. It carries a gold-plated brass body and a gold-plated beryllium copper center contact — the beryllium copper gives the centre pin the spring memory it needs for repeated landings on SMPM jacks without taking a set. The gold finish across body and contact keeps oxidation off the signal path through hundreds of mate cycles in a lab or test fixture environment. If your design can accept a standard SMPM bullet or cable-end connector rather than a probe, a TE or Amphenol RF applications engineer can suggest an active alternative; for the probe form factor itself, the 619361-1 is the end of the line. ## What the Gold and Beryllium Copper Tell You The beryllium copper centre contact is the standard choice for spring-loaded or high-cycle RF pins because it resists stress relaxation; a brass pin would take a set after repeated compression against an SMPM jack centre conductor. The brass body is fine — it is the structural shell, not the signal path — but the centre pin material is what governs the probe's useful life in a test fixture.","metaTitle":"TE 619361-1 SMPM Measurement Probe, Pico II, Gold, Obsolete","metaDescription":"TE 619361-1 SMPM measurement probe, Pico II series, gold body & center contact. Obsolete — sourced to order against RFQ. Beryllium copper center contact.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Gold","Series":"Pico® II","Package":"Bulk","Features":"-","Body Finish":"Gold","Body Material":"Brass","Accessory Type":"Measurement Probe","Product Status":"Obsolete","Connector Style":"SMPM","lifecycle_stage":"unknown","Base Product Number":"619361","Center Contact Finish":"Gold","Center Contact Material":"Beryllium Copper","For Use With/Related Products":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.0000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ad91b0d9617fd6591663a275deea8f8d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 619361-1 obsolete?","answer":"Yes, TE Connectivity lists the 619361-1 as Obsolete. No official replacement part number has been assigned for this measurement probe variant."},{"question":"What is the 619361-1 used for?","answer":"The 619361-1 is an SMPM measurement probe from the Pico® II series, used for direct RF probing of SMPM interface circuits on boards or modules in test and measurement applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/619361-1","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/619361-1 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}}