{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1903302-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1903302-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1903302-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1903302-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SD card connector and ejector, 1903302-3, surface mount right angle, reverse bottom mount, gold contact finish, Tape & Reel or Cut Tape packaging.","salesMarkdown":"The TE Connectivity 1903302-3 is a Secure Digital (SD) card connector and ejector designed for surface-mount, right-angle mounting with a reverse bottom-mount orientation. This means the card inserts from the bottom side of the PCB, which is a specific layout choice for space-constrained designs where the card slot needs to be on the underside of the board. It accepts standard SD cards and includes an integrated ejector mechanism for push-in, push-out card removal. ## Key Features for the Board Layout The reverse bottom-mount feature is the primary differentiator here — it places the card slot on the solder side of the board, which is less common than a top-mount. A board guide is included to help align the card during insertion, reducing wear on the contacts. The contacts are gold-plated, which is standard for SD connectors to ensure reliable contact over repeated insertion cycles. ## Packaging and Sourcing This part is listed as Active and RoHS Compliant, so it's a current-production item with no end-of-life concerns. The base product number is 1903302.","metaTitle":"TE Connectivity 1903302-3 SD Card Connector","metaDescription":"TE Connectivity 1903302-3 SD card connector and ejector. Surface mount, right angle, reverse bottom mount. Gold contacts. Active, RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Card-Edge Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Board Guide","Card Type":"Secure Digital - SD","Ejector Side":"-","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Connector and Ejector","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Mounting Feature":"Reverse - Bottom","Height Above Board":"-","Base Product Number":"1903302","Number of Positions":"-","Contact Finish Thickness":"-","Insertion, Removal Method":"Push In, Push Out"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.6700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.67000","currency":"USD"},{"qty":10,"price":"$6.68500","currency":"USD"},{"qty":25,"price":"$6.50960","currency":"USD"},{"qty":50,"price":"$6.33360","currency":"USD"},{"qty":180,"price":"$5.94656","currency":"USD"},{"qty":360,"price":"$5.91139","currency":"USD"},{"qty":540,"price":"$5.55952","currency":"USD"},{"qty":1260,"price":"$4.96133","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1903302-3 and what is the lead time?","answer":"Submit an RFQ for your target quantity and delivery window."},{"question":"Is 1903302-3 RoHS compliant?","answer":"Yes, 1903302-3 is listed as RoHS Compliant."},{"question":"How to mount 1903302-3 reverse bottom mount correctly?","answer":"The reverse bottom-mount means the connector is placed on the bottom side of the PCB, with the card slot facing away from the primary component side. The right-angle orientation positions the card parallel to the board. The board guide assists alignment during card insertion. Standard SMT reflow soldering applies."},{"question":"Can I buy 1903302-3 in cut tape or reel?","answer":"Yes, 1903302-3 is available in both Tape & Reel (TR) and Cut Tape (CT) packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1903302-3","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/te-connectivity-amp-connectors/1903302-3 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}}