{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMP-PR(LD)-SMT-1","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"SMP-PR~1LD~2-SMT-1","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/SMP-PR~1LD~2-SMT-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/SMP-PR(LD)-SMT-1","rawCanonicalId":null},"summary":{"shortDescription":"Hirose SMP series, SMP receptacle male pin, SMP-PR(LD)-SMT-1, 1 port, 50 Ohms, 30 GHz max, limited detent, 500 mating cycles, surface mount, Tape & Reel.","salesMarkdown":"## 50 Ohm SMP Receptacle, 30 GHz Ceiling The Hirose SMP-PR(LD)-SMT-1 is a 50 Ohm SMP receptacle with a male pin contact, rated to 30 GHz. The SMP interface is the blind-mate standard for dense RF boards — this version uses a limited detent, which gives a lower mating force than full detent while still providing retention for moderate vibration environments. The 500-cycle mating life suits test and measurement or field-replaceable modules where the connector sees periodic reconnection. The surface-mount shield termination and contact termination are both solder, so the part reflows in a standard SMT line. ## Limited Detent vs Full Detent — What 500 Cycles Buys The SMP-PR(LD)-SMT-1 uses a limited detent, which means the retention spring has a shallower engagement than the full detent on the SMP-PR(FD)-SMT-1. The trade-off is mating force: limited detent slides on with less effort, making it the right call for modules that get swapped in the field or for board-to-board stacks where the connectors self-align. The full detent sibling locks harder but drops to 100 mating cycles — the limited detent here gives 500 cycles before the spring loses its grip. The smooth-bore SMP-PR(SB)-SMT-1 goes to 1000 cycles but has no detent retention at all, relying on the mating half's outer shell for axial hold. The choice between them is purely about how many mate-unmate cycles the system sees and how much retention force the application needs.","metaTitle":"Hirose SMP-PR(LD)-SMT-1 SMP Receptacle, 50 Ohm, 30 GHz","metaDescription":"Hirose SMP-PR(LD)-SMT-1 SMP receptacle, male pin, 50 Ohm impedance, rated to 30 GHz. Limited detent, 500 mating cycles, SMT, Tape & Reel.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Series":"-","Package":"Tape & Reel (TR)","Features":"Limited Detent","Includes":"-","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"-","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Male Pin","Fastening Type":"Push-Pull","Insertion Loss":"-","Product Status":"Active","Connector Style":"SMP","Frequency - Max":"30 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"SMP-P","Contact Termination":"Solder","Dielectric Material":"Liquid Crystal Polymer (LCP)","Operating Temperature":"-55°C ~ 125°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.4518","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3488a84f0f56e2f70931a453d5cab9ed.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance of SMP-PR(LD)-SMT-1?","answer":"50 Ohms nominal, standard for the SMP interface family."},{"question":"How many mating cycles does the SMP-PR(LD)-SMT-1 support?","answer":"500 mating cycles with the limited detent feature. That is five times the 100-cycle life of the full-detent SMP-PR(FD)-SMT-1, at the cost of lower retention force."},{"question":"Is SMP-PR(LD)-SMT-1 compatible with standard SMP connectors?","answer":"Yes, it mates with any standard SMP jack or female connector. The limited detent means the retention spring is shallower than full detent, so the mating half must have the corresponding detent groove — standard SMP interfaces accommodate both detent depths."},{"question":"Where can I buy SMP-PR(LD)-SMT-1?","answer":"Sourced to order against your BOM quantity. Availability and pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/SMP-PR~1LD~2-SMT-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/hirose-electric-co-ltd/SMP-PR~1LD~2-SMT-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}