{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"414337-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"414337-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/414337-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/414337-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity 414337-1 SMB jack, male pin, 50 Ohm, right-angle through-hole, solder termination, 3 GHz, 335 V, 500 mating cycles, gold-plated centre contact, bulk.","salesMarkdown":"## SMB Jack, 50 Ohm, 3 GHz — Right-Angle Through-Hole The 414337-1: The snap-on fastening allows quick connect-disconnect cycles — rated for 500 matings — without the thread engagement of an SMA, which trades some vibration resistance for faster field service. A single-port design, bulk packaged. 50 Ohm is the industry-standard impedance for RF systems — matching the characteristic impedance of common coaxial cables like RG-58, LMR-195, and most test equipment ports. The 414337-1 holds that impedance through the right-angle launch, so the signal sees a controlled transition from the board trace to the cable. The 0.6 dB insertion loss at 3 GHz is typical for an SMB jack at this frequency; it means about 87% of the input power reaches the far end through one mated pair. With a 335 V voltage rating, the dielectric (PTFE) can handle moderate-power RF signals without breakdown — think base station IF stages, instrumentation, or low-power transmitters. The limiting factor at 3 GHz is the connector geometry, not the voltage standoff. ## Snap-On vs Threaded — Mating Cycle Reality The snap-on coupling is the defining difference between SMB and SMA. It mates with a push-and-click action, no torque wrench, no thread wear. The 500-cycle rating is the manufacturer's specified life — after that, the retention spring may lose its grip, and the contact resistance can drift. For bench test cables or internal board-to-board RF jumpers that get disconnected a few times a year, 500 cycles is plenty. For a production test fixture that cycles daily, you'd want a threaded interface. Tin plating would gall and oxidise faster under repeated mating — gold is the right call here.","metaTitle":"TE Connectivity 414337-1 SMB Jack, 50 Ohm, 3 GHz","metaDescription":"TE Connectivity 414337-1 SMB jack, male pin, 50 Ohm, 3 GHz max, 0.6 dB insertion loss, 500 mating cycles, -65°C to 165°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"-","Includes":"-","Impedance":"50 Ohms","Body Finish":"Nickel","Cable Group":"-","Body Material":"Zinc Alloy","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Through Hole, Right Angle","Connector Type":"Jack, Male Pin","Fastening Type":"Snap-On","Insertion Loss":"0.6dB","Product Status":"Active","Voltage Rating":"335 V","Connector Style":"SMB","Frequency - Max":"3 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"414337","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 165°C","Center Contact Plating":"Gold","Center Contact Material":"Brass"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance of 414337-1?","answer":"The impedance is 50 Ohms, matching standard RF cable and test equipment impedance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/414337-1","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/414337-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}