{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"20RF-JMCS-G-1-TF(N)(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"20RF-JMCS-G-1-TF~1N~2~1LF~2~1SN~2","canonicalUrl":"https://icsourcedirect.com/jst/20RF-JMCS-G-1-TF~1N~2~1LF~2~1SN~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/20RF-JMCS-G-1-TF(N)(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST JMC series receptacle, center strip contacts, 20 positions, 2 rows, 0.020\" (0.50mm) pitch, surface mount, gold contact finish, 0.130\" (3.30mm) height above board, solder retention features.","salesMarkdown":"## JST JMC 20-Pin Fine-Pitch Receptacle The JST 20RF-JMCS-G-1-TF(N)(LF)(SN) is a 20-position receptacle from the JMC series, designed as a board-to-board interconnect with center strip contacts. Gold-plated contacts suit repeated mating cycles or mildly corrosive environments. The 0.130\" (3.30mm) height above board makes it a low-profile option for mezzanine stacking where z-space is tight.","metaTitle":"JST 20RF-JMCS-G-1-TF(N)(LF)(SN) 20-Pin 0.50mm Pitch","metaDescription":"JST JMC series 20-position receptacle, 0.50mm pitch, gold-plated contacts, SMT with solder retention. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Board-to-Board Connectors"],"specifications":{"Mfr":"JST Sales America Inc.","Pitch":"0.020\\\" (0.50mm)","Series":"JMC","Package":"Tape & Reel (TR)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Obsolete","lifecycle_stage":"unknown","Height Above Board":"0.130\\\" (3.30mm)","Base Product Number":"20RF-JMC","Number of Positions":"20","Mated Stacking Heights":"-","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8c653c81397fb0c79388c30e672d0c7e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of the 20RF-JMCS connector?","answer":"The pitch is 0.020\" (0.50mm), which is a fine-pitch class requiring precise PCB footprint alignment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/20RF-JMCS-G-1-TF~1N~2~1LF~2~1SN~2","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/jst/20RF-JMCS-G-1-TF~1N~2~1LF~2~1SN~2 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}}