{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"70R-JMDSS-G-1-TF(S)(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"70R-JMDSS-G-1-TF~1S~2~1LF~2~1SN~2","canonicalUrl":"https://icsourcedirect.com/jst/70R-JMDSS-G-1-TF~1S~2~1LF~2~1SN~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/70R-JMDSS-G-1-TF(S)(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST JMD series receptacle, center strip contacts, 70 positions, 2 rows, 0.020\" (0.50mm) pitch, surface mount, gold contact finish, solder retention, mated stacking heights 4.5mm/5mm/6mm.","salesMarkdown":"## 70-Position, 0.50 mm Pitch JMD Receptacle for High-Density FPC Interconnects The JST 70R-JMDSS-G-1-TF(S)(LF)(SN) is a 70-position receptacle from the JMD series, designed for high-density board-to-FPC (flexible printed circuit) interconnects. The 0.020\" (0.50 mm) pitch and dual-row layout pack 70 circuits into a compact footprint, making this connector suited for space-constrained designs in consumer electronics, handheld devices, and display interfaces where routing density is the primary constraint. With a height above board of 0.122\" (3.10 mm) and mated stacking heights of 4.5 mm, 5 mm, and 6 mm, this receptacle accommodates multiple mezzanine spacing options from a single PCB footprint. The 0.50 mm pitch demands careful trace routing — the narrow pitch limits per-circuit current to signal levels, not power delivery. ## Position Count Variants in the JMD Series The JMD series includes 70-position and 80-position receptacles at the same 0.50 mm pitch and 3.10 mm board height. The 70R-JMDSS-G-1-TF(S)(LF)(SN) carries 70 circuits; the 80R-JMDSS-G-1-TF and 80R-JMDSS-G-1-TF(LF)(SN) carry 80 positions. The choice between them is driven by the signal count on the FPC — the footprint and stack height are identical, so a board laid out for one can accept the other if the flex circuit is re-laid out for the higher count.","metaTitle":"JST 70R-JMDSS-G-1-TF(S)(LF)(SN) Receptacle, 70 Pos","metaDescription":"JST JMD series 70-position receptacle, 0.50mm pitch, SMT, gold contacts. Active production. Sourced to order against RFQ. RoHS compliant.","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":"70R-JMDS","Number of Positions":"70","Mated Stacking Heights":"4.5mm, 5mm, 6mm","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.67000","currency":"USD"},{"qty":10,"price":"$2.42700","currency":"USD"},{"qty":25,"price":"$2.29840","currency":"USD"},{"qty":50,"price":"$2.24500","currency":"USD"},{"qty":100,"price":"$2.13810","currency":"USD"},{"qty":250,"price":"$1.87088","currency":"USD"},{"qty":500,"price":"$1.81742","currency":"USD"},{"qty":1500,"price":"$1.49669","currency":"USD"},{"qty":3000,"price":"$1.44324","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ccc11a7cef2a411837224742aeef31c5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating height for the JST 70R-JMDSS?","answer":"The mated stacking heights are 4.5 mm, 5 mm, and 6 mm, depending on the mating plug height selected. The receptacle itself sits 3.10 mm above the board."},{"question":"Where can I buy 70R-JMDSS-G-1-TF(S)(LF)(SN) and what is the price?","answer":"This part is sourced to order against your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/70R-JMDSS-G-1-TF~1S~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/70R-JMDSS-G-1-TF~1S~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":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}