{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"20R-JMDSS-G-1-TF","brand":"JST","brandSlug":"jst","productSlug":"20R-JMDSS-G-1-TF","canonicalUrl":"https://icsourcedirect.com/jst/20R-JMDSS-G-1-TF","factsUrl":"https://icsourcedirect.com/api/mcp/products/20R-JMDSS-G-1-TF","rawCanonicalId":null},"summary":{"shortDescription":"JST JMD series receptacle, center strip contacts, 20 positions, 2 rows, 0.020\" (0.50mm) pitch, gold contact finish, surface mount, solder retention, 0.122\" (3.10mm) height above board.","salesMarkdown":"## JST 20R-JMDSS-G-1-TF — 0.50mm Pitch Mezzanine Receptacle, 20 Circuits Mated stacking heights of 4.5mm, 5mm, and 6mm are supported, giving three board-spacing options from one receptacle. At 0.50mm pitch, the trace routing between pads is tight — you'll need at least a 0.10mm trace/space capability on the PCB to route a signal between every other pad. The 0.122\" (3.10mm) height above board keeps the profile low enough for tight enclosures. ## Mating Connector and Stack Height Options This receptacle mates with the JMD series plug, specifically the 20P-JMDSS-G-1-TF, which has outer shroud contacts. The mated pair gives you three stacking height choices: 4.5mm, 5mm, or 6mm — the height is set by the plug variant, not the receptacle. The 20-position count matches the 20P-JMDSS-G-1-TF plug exactly; the 30-position sibling (30R-JMDSS-G-1-TF(S)(LF)(SN)) is a different BOM line.","metaTitle":"JST 20R-JMDSS-G-1-TF JMD Series 20 Position 0.50mm Pitch","metaDescription":"JST 20R-JMDSS-G-1-TF JMD series receptacle, 20 positions, 0.50mm pitch, gold contacts, SMT. Active production, RoHS compliant. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":"JMD","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"JST Sales America Inc.","Pitch":"0.020\\\" (0.50mm)","Series":"JMD","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.122\\\" (3.10mm)","Base Product Number":"20R-JMDS","Number of Positions":"20","Mated Stacking Heights":"4.5mm, 5mm, 6mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4800","priceTiers":[{"qty":1,"price":"$1.48000","currency":"USD"},{"qty":10,"price":"$1.28700","currency":"USD"},{"qty":25,"price":"$1.23200","currency":"USD"},{"qty":50,"price":"$1.20460","currency":"USD"},{"qty":100,"price":"$1.14990","currency":"USD"},{"qty":250,"price":"$1.04040","currency":"USD"},{"qty":500,"price":"$0.95826","currency":"USD"},{"qty":1500,"price":"$0.79399","currency":"USD"},{"qty":3000,"price":"$0.76660","currency":"USD"},{"qty":7500,"price":"$0.72827","currency":"USD"},{"qty":10500,"price":"$0.71185","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ccc11a7cef2a411837224742aeef31c5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/20R-JMDSS-G-1-TF/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 20R-JMDSS-G-1-TF?","answer":"The mating connector is the JMD series plug 20P-JMDSS-G-1-TF, which has outer shroud contacts. The mated pair supports stacking heights of 4.5mm, 5mm, or 6mm depending on the plug variant."},{"question":"Is 20R-JMDSS-G-1-TF RoHS compliant?","answer":"Yes, the 20R-JMDSS-G-1-TF is RoHS compliant per the JST listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/20R-JMDSS-G-1-TF","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/20R-JMDSS-G-1-TF 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}}