{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"761559107","brand":"Molex","brandSlug":"molex","productSlug":"761559107","canonicalUrl":"https://icsourcedirect.com/molex/761559107","factsUrl":"https://icsourcedirect.com/api/mcp/products/761559107","rawCanonicalId":null},"summary":{"shortDescription":"Molex Impact 76155 series header, male pins, 120 positions, 12 rows, 10 columns, 0.053\" (1.35mm) pitch, press-fit termination, through hole, gold 30.0µin contact finish, UL94 V-0, black, 30V rating.","salesMarkdown":"## Backplane Header for 40 Differential Pairs The Molex 761559107 is a 120-position header in the Impact 76155 series, laid out as 12 rows by 10 columns on a 0.053\" (1.35mm) pitch. It is the male pin half of a high-density backplane interconnect, carrying 40 differential signal pairs per connector. The Guide Right keying feature uses mechanical alignment pins to prevent cocked or reversed mating, which is the most common field failure in blind-mate backplane assemblies. ## Press-Fit Termination — What It Means for Assembly Press-fit termination means the compliant pin is pressed into a plated through-hole on the backplane — no wave soldering, no hand-solder touch-up. The through-hole mounting keeps the header mechanically anchored to the board. The UL94 V-0 housing handles the enclosure flame-rating requirement for telecom and server equipment.","metaTitle":"Molex Impact 761559107 Header, 120 Pos, 0.053\" Pitch","metaDescription":"Molex 761559107 Impact header, 120 positions (12 rows x 10 columns), 0.053\" pitch, press-fit termination, gold 30.0µin contacts.","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, Guide Right","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":"$12.5200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/761559107/alternatives.json"},"ai":{"faq":[{"question":"What crosses to the 761559107 if the original is on allocation?","answer":"The 76155-9107 is a functional equivalent with identical specs — same 120 positions, 12 rows, 0.053\" pitch, press-fit, gold 30.0µin. The dash variant is the same connector with a different packaging code and is often the stocked version in distribution."},{"question":"Does the 761559107 mate with standard Impact female connectors?","answer":"Yes, this header mates with the matching Impact 76155 series right-angle female receptacles. The Guide Right keying ensures correct alignment before the contacts engage."},{"question":"Where can I buy Molex 761559107?","answer":"This part is active and sourced to order. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/761559107","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/761559107 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}}