{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MS-156HF","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"MS-156HF","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/MS-156HF","factsUrl":"https://icsourcedirect.com/api/mcp/products/MS-156HF","rawCanonicalId":null},"summary":{"shortDescription":"Hirose MS-156HF Series coaxial switch receptacle, 1 port, 50 Ohms, 6 GHz, 0.15 dB insertion loss, SMT, gold body, Tape & Reel.","salesMarkdown":"## Coaxial Switch Receptacle for RF Signal Routing The Hirose MS-156HF is a surface-mount coaxial switch receptacle from the MS-156HF series, designed for RF signal routing in compact wireless modules and test interfaces. It integrates an internal switch function that allows the signal path to be rerouted when a mating plug is inserted — a common requirement for antenna-switching or transmit/receive path selection in portable devices. The connector is a single-port, female socket with a snap-on fastening type, accepting a 4 mm diameter plug. ## RF Performance and Signal Integrity With a maximum frequency of 6 GHz and an insertion loss of 0.15 dB, the MS-156HF introduces minimal signal attenuation in the passband. The dielectric material is polyamide (PA) Nylon 6T, which provides stable dielectric properties across the temperature range. The snap-on fastening provides a quick, tool-less mate with the matching 4 mm plug. The 100 mating cycle rating is typical for internal board-level RF connectors where the connection is made once during assembly and rarely cycled in the field. The base product number is MS-156, and the series includes packaging variants such as MS-156HF(20) (Tape & Reel) and MS-156HF(01) (strip) — the (20) suffix denotes Tape & Reel packaging, the (01) suffix denotes strip packaging. These are functionally identical in RF performance and differ only in packaging format.","metaTitle":"Hirose MS-156HF Coaxial Switch Receptacle, 50 Ohm, 6 GHz","metaDescription":"Hirose MS-156HF coaxial switch receptacle, 50 Ohm impedance, 6 GHz max frequency, 0.15 dB insertion loss, 100 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":"MS-156HF","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Internal Switch","Includes":"-","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"-","Body Material":"Phosphor Bronze","Housing Color":"Gold","Mating Cycles":"100","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Female Socket","Fastening Type":"Snap-On","Insertion Loss":"0.15dB","Product Status":"Active","Connector Style":"Coaxial Switch - 4mm Plug Dia","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"MS-156","Contact Termination":"Solder","Dielectric Material":"Polyamide (PA), Nylon 6T","Operating Temperature":"-40°C ~ 85°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d98a291553fef6aeb9492a0376c0d9d3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/MS-156HF/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of MS-156HF?","answer":"The MS-156HF has a 50 Ohm impedance, matching standard RF system impedance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/MS-156HF","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/MS-156HF 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}}