{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"100R-JMDSS-G-1-TF","brand":"JST","brandSlug":"jst","productSlug":"100R-JMDSS-G-1-TF","canonicalUrl":"https://icsourcedirect.com/jst/100R-JMDSS-G-1-TF","factsUrl":"https://icsourcedirect.com/api/mcp/products/100R-JMDSS-G-1-TF","rawCanonicalId":null},"summary":{"shortDescription":"JST JMD series, 100R-JMDSS-G-1-TF, 100-position receptacle, center strip contacts, 0.020\" (0.50mm) pitch, dual-row, gold contacts, surface mount, solder retention, 0.122\" (3.10mm) height above board.","salesMarkdown":"## Don't let the 0.50mm pitch fool you — this is a high-I/O mezzanine workhorse The JST 100R-JMDSS-G-1-TF is the 100-position member of the JMD series, a dual-row receptacle with center strip contacts on 0.020\" (0.50mm) pitch. The 100 contacts are laid out in two rows, giving you a compact, high-I/O interface for mezzanine stacking applications where board real estate is the constraint, not the z-height. The solder retention feature — integral hold-down tabs on the SMT package — prevents the connector from lifting during reflow and adds shear resistance once the board is populated. Mated stacking heights of 4.5mm, 5mm, and 6mm give the board layout engineer flexibility to match the overall assembly height without changing the connector footprint. The 100R-JMDSS-G-1-TF sits at the top of the JMD series position range. The only sibling worth comparing is the 80R-JMDSS-G-1-TF: same 0.020\" (0.50mm) pitch, same 0.122\" (3.10mm) height above board, same dual-row layout, same gold contacts and solder retention. The difference is 100 circuits against 80. If your BOM calls for 80 I/O lines, the 80-position variant saves board space and cost. If you need the full 100, this is the one — there is no 120-position option in the series, so this is the maximum density point.","metaTitle":"JST JMD 100R-JMDSS-G-1-TF, 100 Pos 0.50mm Pitch Receptacle","metaDescription":"JST JMD 100R-JMDSS-G-1-TF receptacle, 100 positions, 0.50mm pitch, gold contacts, SMT with solder retention. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":"JMD","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-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":"100R-JMD","Number of Positions":"100","Mated Stacking Heights":"4.5mm, 5mm, 6mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0400","priceTiers":[{"qty":1,"price":"$4.04000","currency":"USD"},{"qty":10,"price":"$3.66600","currency":"USD"},{"qty":25,"price":"$3.47200","currency":"USD"},{"qty":50,"price":"$3.39100","currency":"USD"},{"qty":100,"price":"$3.22960","currency":"USD"},{"qty":250,"price":"$2.82588","currency":"USD"},{"qty":500,"price":"$2.74514","currency":"USD"},{"qty":1500,"price":"$2.26071","currency":"USD"},{"qty":3000,"price":"$2.17997","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ccc11a7cef2a411837224742aeef31c5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/100R-JMDSS-G-1-TF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the JST JMD connector?","answer":"The JMD series uses 0.020\" (0.50mm) pitch, which is the tightest common pitch for high-density mezzanine connectors and drives the board routing density."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/100R-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/100R-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}}