{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"761551114","brand":"Molex","brandSlug":"molex","productSlug":"761551114","canonicalUrl":"https://icsourcedirect.com/molex/761551114","factsUrl":"https://icsourcedirect.com/api/mcp/products/761551114","rawCanonicalId":null},"summary":{"shortDescription":"Molex Impact 76155 series header, male pins, 120 positions, 0.053\" (1.35mm) pitch, 12 rows, 10 columns, press-fit termination, through-hole, gold 30.0µin, UL94 V-0, black, box package.","salesMarkdown":"## Backplane Header for 40 Differential Pairs The Molex 761551114 is a 120-position header from the Impact 76155 series, laid out as 10 columns by 12 rows to carry 40 differential pairs. The 0.053\" (1.35 mm) pitch packs the signal density needed for high-speed backplane routing without forcing an oversized card edge. Press-fit compliant pins terminate into plated through-holes — no solder means the assembly stays clean and rework stays straightforward. ## Press-Fit Assembly and Board Fit This is a through-hole header, but the press-fit termination means the pins are pressed into the board rather than soldered. The 12-row, 10-column grid at 0.053\" pitch creates a dense footprint — the board layout needs the correct plated hole diameter and anti-pad clearance for the press-fit zone. Rated for a 30 V operating envelope with UL94 V-0 housing, it fits standard telecom and datacom backplane environments where the card cage provides the mechanical retention.","metaTitle":"Molex Impact 761551114 Header, 120 Pos, 0.053\" Pitch","metaDescription":"Molex 761551114 Impact header, 120 positions (40 differential pairs), 0.053\" pitch, 12 rows, press-fit termination, gold 30.0µin, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circular Connectors","Specialty Circular"],"specifications":{"Mfr":"Molex","Color":"Black","Pitch":"0.053\\\" (1.35mm)","Series":"Impact 76155","Package":"Box","Features":"-","Termination":"Press-Fit","Mounting Type":"Through Hole","Connector Type":"Header, Male Pins","Contact Finish":"Gold","Number of Rows":"12","Product Status":"Active","Voltage Rating":"30V","Connector Style":"Impact","Connector Usage":"-","lifecycle_stage":"unknown","Number of Columns":"10","Number of Positions":"120","Current Rating (Amps)":"-","Operating Temperature":"-55°C ~ 85°C","Contact Layout, Typical":"40 Differential Pairs","Contact Finish Thickness":"30.0µin (0.76µm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.2400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7c52bd6d5f2d6febff637a3ef4e9dcab.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/761551114/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy Molex 761551114?","answer":"The 761551114 is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability — confirmed at quote time."},{"question":"What is the equivalent part for Molex 761551114?","answer":"The alternate order code 76155-1114 carries identical specs and active lifecycle status — it is the same physical header under a different catalog number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/761551114","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/761551114 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:40.457Z","lastPublished":"2026-07-22T18:51:40.457Z","indexable":true}}