{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"788389-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"788389-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/788389-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/788389-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity CHAMP.050 I SCA-2/SCSI receptacle, 40 positions, 2 rows, press-fit termination, through hole, gold 30.0µin contacts, board lock, latch lock.","salesMarkdown":"The TE Connectivity 788389-2 is a 40-position SCA-2/SCSI receptacle from the CHAMP.050 I series, built for dense parallel-bus interfaces in server, storage, and telecom backplanes. The connector uses press-fit termination — the compliant pin displaces the plated through-hole wall without solder, which means no reflow profile to manage and easier field rework if a pin gets damaged. Outer shroud contacts surround the mating face, so the signal pins are recessed and protected during blind mating in a card cage. ## Press-Fit and Board Retention Press-fit termination suits high-reliability backplane assemblies where solder joint inspection is impractical and rework access is limited. For a connector that may be unmated and remated during drive swaps or card replacement, the gold thickness matters more than the headline current rating.","metaTitle":"TE CHAMP .050 I 788389-2, 40P SCSI Receptacle Press-Fit","metaDescription":"TE Connectivity 788389-2 CHAMP .050 I SCA-2/SCSI receptacle, 40 positions, 30.0µin gold press-fit. Active production, RoHS. Quoted to order.","metaKeywords":null},"attributes":{"series":"CHAMP .050 I","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","Centronics Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"SCA-2, SCSI","Series":"CHAMP .050 I","Package":"Tray","Features":"Board Lock, Latch Lock","Termination":"Press-Fit","Mounting Type":"Through Hole","Connector Type":"Receptacle","Contact Finish":"Gold","Flange Feature":"-","Number of Rows":"2","Product Status":"Active","Connector Style":"Outer Shroud Contacts","lifecycle_stage":"unknown","Base Product Number":"788389","Number of Positions":"40","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.4500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.45000","currency":"USD"},{"qty":10,"price":"$13.06400","currency":"USD"},{"qty":25,"price":"$12.71800","currency":"USD"},{"qty":50,"price":"$12.23420","currency":"USD"},{"qty":100,"price":"$11.33560","currency":"USD"},{"qty":250,"price":"$11.26648","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9dc4803fc4b4af71eb2a9593eadd2355.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/788389-2","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/te-connectivity-amp-connectors/788389-2 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}}