{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"40FLZ-RSM2-R-TB(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"40FLZ-RSM2-R-TBLFSN","canonicalUrl":"https://icsourcedirect.com/jst/40FLZ-RSM2-R-TBLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/40FLZ-RSM2-R-TB(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST FLZ series, 40-position FFC/FPC connector, 0.020\" (0.50mm) pitch, right-angle SMT, ZIF slide lock, tin-plated phosphor bronze contacts, UL94 V-0 housing, 0.5A per contact, 50V rating, ROHS3 compliant.","salesMarkdown":"## 40-position ZIF for dense signal routing The ZIF slide-lock actuator accepts a 0.30mm-thick tapered FFC and secures it without insertion force — the contact beam wipes the pad on closure, and the slide lock holds positive retention under vibration. Rated 0.5A per contact at 50V, this connector is strictly signal-duty — the current ceiling is set by the narrow pitch and tin-plated phosphor bronze contacts, not the housing material. ## Position count and sibling contrast The closest functional alternative is the 30FLZ-RSM2-TB, which shares the same 0.50mm pitch, 0.5A rating, and ZIF slide-lock design but carries 30 circuits — a 10-position reduction that may free board space but reduces signal density. The 28FLZ-RSM2-TB(LF)(SN) drops to 28 positions. All three use the same 0.30mm FFC thickness, right-angle SMT termination, and tin-plated contacts, so the swap is purely a position-count decision.","metaTitle":"40FLZ-RSM2-R-TB(LF)(SN) JST FLZ Series 0.50mm Pitch 40-Pin","metaDescription":"JST FLZ series 40FLZ-RSM2-R-TB(LF)(SN) — 0.50mm pitch, 40 positions, ZIF slide lock, ROHS3 compliant. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"FLZ","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FFC / FPC & Ribbon Connectors","FFC / FPC Cable Assemblies"],"specifications":{"Mfr":"JST Sales America Inc.","Pitch":"0.020\\\" (0.50mm)","Series":"FLZ","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention, Zero Insertion Force (ZIF)","Termination":"Solder","Housing Color":"Natural","Mating Cycles":"-","Mounting Type":"Surface Mount, Right Angle","Actuator Color":"Black","Cable End Type":"Tapered","Contact Finish":"Tin","Flat Flex Type":"FFC, FPC","Product Status":"Active","Voltage Rating":"50V","Locking Feature":"Slide Lock","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Housing Material":"Polyamide (PA6T), Nylon 6T","Actuator Material":"Polyamide (PA6T), Nylon 6T","FFC, FCB Thickness":"0.30mm","Height Above Board":"0.079\\\" (2.00mm)","Base Product Number":"40FLZ-RS","Number of Positions":"40","Current Rating (Amps)":"0.5A","Operating Temperature":"-25°C ~ 85°C","Connector/Contact Type":"Contacts, Bottom","Contact Finish Thickness":"-","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.06000","currency":"USD"},{"qty":10,"price":"$1.79000","currency":"USD"},{"qty":25,"price":"$1.71360","currency":"USD"},{"qty":50,"price":"$1.67560","currency":"USD"},{"qty":100,"price":"$1.59940","currency":"USD"},{"qty":250,"price":"$1.44708","currency":"USD"},{"qty":500,"price":"$1.33284","currency":"USD"},{"qty":1000,"price":"$1.14243","currency":"USD"},{"qty":2800,"price":"$1.06627","currency":"USD"},{"qty":5600,"price":"$1.01296","currency":"USD"},{"qty":8400,"price":"$0.99011","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4608c62f414b97d722aeba9ddb3f3adb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 40FLZ-RSM2-R-TB(LF)(SN)?","answer":"0.020\" (0.50mm) pitch. This sets the board footprint and the minimum trace width/spacing for fan-out routing."},{"question":"Is 40FLZ-RSM2-R-TB(LF)(SN) RoHS compliant?","answer":"Yes, it is ROHS3 compliant, indicated by the (LF)(SN) suffix in the order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/40FLZ-RSM2-R-TBLFSN","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/40FLZ-RSM2-R-TBLFSN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}