{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1658043-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1658043-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1658043-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1658043-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MICTOR SB 1-1658043-1, Differential Pair Array Receptacle, 28 Positions, 0.031\" (0.80mm) Pitch, 2 Rows, Surface Mount, Gold Flash Contacts, Tray","salesMarkdown":"The TE Connectivity 1-1658043-1 is a 28-position differential-pair array receptacle from the MICTOR SB series. It uses a 0.031\" (0.80mm) pitch across two rows, surface-mounted to the PCB. The connector is designed for high-speed differential signaling — think serial links, backplane mezzanine interconnects, and board-to-board stacking where signal integrity matters more than per-contact current. The 28 positions give you 14 differential pairs, which is the smallest position count in the 1658043 base family; the 84- and 112-position siblings (1-1658043-3 and 1-1658043-4) cover wider buses. ## Stacking Heights and Board Layout This receptacle supports nine mated stacking heights: 5mm, 8mm, 11mm, 14mm, 16mm, 19mm, 22mm, 25mm, and 30mm. That range means one receptacle part number covers multiple board-spacing designs — a layout engineer can pick the matching male header height to hit the exact z-height budget. The board guide feature helps during blind-mate assembly, and the ground bus (plane) provides a low-inductance return path for the differential pairs, which matters for signal quality at high data rates.","metaTitle":"TE MICTOR SB 1-1658043-1","metaDescription":"TE MICTOR SB 28-position differential-pair array receptacle, 0.80mm pitch, surface-mount, gold flash contacts. Active production — sourced to order.","metaKeywords":null},"attributes":{"series":"MICTOR SB","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Pitch":"0.031\\\" (0.80mm)","Series":"MICTOR SB","Package":"Tray","Features":"Board Guide, Ground Bus (Plane)","Mounting Type":"Surface Mount","Connector Type":"Differential Pair Array, Female","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.128\\\" (3.25mm)","Base Product Number":"1658043","Number of Positions":"28","Mated Stacking Heights":"5mm, 8mm, 11mm, 14mm, 16mm, 19mm, 22mm, 25mm, 30mm","Contact Finish Thickness":"Flash"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.59000","currency":"USD"},{"qty":10,"price":"$8.36100","currency":"USD"},{"qty":25,"price":"$8.14120","currency":"USD"},{"qty":96,"price":"$7.92135","currency":"USD"},{"qty":288,"price":"$7.39323","currency":"USD"},{"qty":960,"price":"$6.95316","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9775d5025f163168875327870f0c260a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the stacking heights for 1-1658043-1?","answer":"The 1-1658043-1 supports nine mated stacking heights: 5mm, 8mm, 11mm, 14mm, 16mm, 19mm, 22mm, 25mm, and 30mm."},{"question":"What is the difference between 1-1658043-1 and 1-1658462-1?","answer":"Both are 28-position MICTOR SB receptacles with the same 0.80mm pitch and 3.25mm height above board. The thicker gold on the 1-1658462-1 supports more mating cycles."},{"question":"Where can I buy 1-1658043-1?","answer":"This part is active and sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1658043-1","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/1-1658043-1 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}}