{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2121955018","brand":"Molex","brandSlug":"molex","productSlug":"2121955018","canonicalUrl":"https://icsourcedirect.com/molex/2121955018","factsUrl":"https://icsourcedirect.com/api/mcp/products/2121955018","rawCanonicalId":null},"summary":{"shortDescription":"Molex Coeur Sentrality 212195 series, 2121955018 female receptacle socket, crimp termination, SMT float top mount, Tape & Reel, RoHS3 compliant.","salesMarkdown":"## Connector identity and series position The Molex 2121955018 is a female receptacle (socket) terminal belonging to the Coeur Sentrality 212195 series. The 3.4 mm SMT float top mount feature indicates this contact is used in a board-level connector system that allows self-alignment during automated assembly, reducing stress on solder joints. ## Termination and mounting detail Crimp termination is the standard for this socket — it allows the wire to be attached without soldering, using a dedicated crimp tool that deforms the barrel around the stripped conductor. The SMT float top mount means the contact is designed to be placed on a PCB pad with some lateral compliance, accommodating thermal expansion or board warpage during reflow. This is a socket terminal; it mates with the corresponding male pin (tab) from the matching header or plug housing in the Coeur Sentrality 212195 family. Tape & Reel packaging (Cut Tape also available) suits automated pick-and-place lines for volume production. No direct equivalent or cross-reference from another manufacturer is recorded; the mating half is the corresponding male terminal and housing from the same Coeur Sentrality 212195 series.","metaTitle":"Molex Coeur Sentrality 2121955018, Female Crimp Terminal","metaDescription":"Molex 2121955018 female receptacle socket for Coeur Sentrality 212195 series. Crimp termination, RoHS3 compliant, active production. Sourced to order.","metaKeywords":null},"attributes":{"series":"Coeur Sentrality 212195","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Circular Connectors"],"specifications":{"Mfr":"Molex","Color":"-","Series":"Coeur Sentrality 212195","Package":"Tape & Reel (TR) Cut Tape (CT)","Wire Gauge":"-","Termination":"Crimp","Terminal Type":"Female, Receptacle (Socket)","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"212195"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.7300","priceTiers":[{"qty":1,"price":"$12.73000","currency":"USD"},{"qty":10,"price":"$11.28200","currency":"USD"},{"qty":100,"price":"$8.96800","currency":"USD"},{"qty":200,"price":"$8.96800","currency":"USD"},{"qty":1000,"price":"$7.69511","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/05fcbbf2e1e5e289e3efcdcf56af86e0.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/2121955018/alternatives.json"},"ai":{"faq":[{"question":"What is the 2121955018 terminal type and how is it terminated?","answer":"It is a female receptacle (socket) terminal terminated by crimping. The contact is designed for the Coeur Sentrality 212195 series and uses a 3.4 mm SMT float top mount for board-level placement."},{"question":"Where can I buy the Molex 2121955018?","answer":"The 2121955018 is available through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/2121955018","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/molex/2121955018 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}}