{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BM28B0.6-58DS/2-0.35V(53)","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"BM28B0.6-58DS-2-0.35V~153~2","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/BM28B0.6-58DS-2-0.35V~153~2","factsUrl":"https://icsourcedirect.com/api/mcp/products/BM28B0.6-58DS%2F2-0.35V(53)","rawCanonicalId":null},"summary":{"shortDescription":"Hirose BM28 series receptacle, center strip contacts, 58 positions, 2 rows, 0.014\" (0.35mm) pitch, 0.6mm mated stacking height, surface mount, gold contact finish 1.97µin, solder retention features.","salesMarkdown":"## 0.35mm pitch, 58 positions, 0.6mm stack — the BM28 high-density mezzanine receptacle The Hirose BM28B0.6-58DS/2-0.35V(53) is a 58-position receptacle with center strip contacts from the BM28 series, designed for board-to-board mezzanine stacking at a mated height of 0.6mm. The 0.014\" (0.35mm) pitch packs 58 circuits into a dual-row layout that fits ultra-compact handheld and portable device PCBs where z-height is under 1mm. ## Active lifecycle and RoHS compliance — no sourcing surprises The BM28B0.6-58DS/2-0.35V(53) carries an active product status with RoHS compliance confirmed. ## Board layout fit — what the 0.35mm pitch and 0.6mm stack mean The 0.024\" (0.61mm) height above board and 0.6mm mated stacking height set the z-axis budget: the mating header must sit on the opposing board at a combined stack that clears any components underneath. Solder retention features add mechanical hold during reflow and resist the shear force from cable or board movement in the final assembly.","metaTitle":"Hirose BM28B0.6-58DS/2-0.35V(53)","metaDescription":"Hirose BM28 receptacle, 58 positions, 0.014\" (0.35mm) pitch, 0.6mm stacking height. Gold contacts, SMT, solder retention. Active, RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"BM28","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Pitch":"0.014\\\" (0.35mm)","Series":"BM28","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.024\\\" (0.61mm)","Base Product Number":"BM28B0.6","Number of Positions":"58","Mated Stacking Heights":"0.6mm","Contact Finish Thickness":"1.97µin (0.050µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.61000","currency":"USD"},{"qty":10,"price":"$1.40000","currency":"USD"},{"qty":25,"price":"$1.34080","currency":"USD"},{"qty":50,"price":"$1.31100","currency":"USD"},{"qty":100,"price":"$1.25140","currency":"USD"},{"qty":250,"price":"$1.13220","currency":"USD"},{"qty":500,"price":"$1.04282","currency":"USD"},{"qty":1000,"price":"$0.89385","currency":"USD"},{"qty":2000,"price":"$0.86406","currency":"USD"},{"qty":3000,"price":"$0.83426","currency":"USD"},{"qty":5000,"price":"$0.79255","currency":"USD"},{"qty":10000,"price":"$0.77467","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ca6449a4c8557efb9db70d5c533cefd3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and number of positions of BM28B0.6-58DS/2-0.35V(53)?","answer":"The pitch is 0.014\" (0.35mm) and the number of positions is 58, arranged in 2 rows."},{"question":"Is BM28B0.6-58DS/2-0.35V(53) RoHS compliant and what is the lifecycle status?","answer":"Yes, it is RoHS compliant and carries an active lifecycle status with no end-of-life notice in effect."},{"question":"What is the stacking height and contact finish of BM28B0.6-58DS/2-0.35V(53)?","answer":"The mated stacking height is 0.6mm, and the contacts have a gold finish with 1.97µin (0.050µm) thickness."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/BM28B0.6-58DS-2-0.35V~153~2","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/hirose-electric-co-ltd/BM28B0.6-58DS-2-0.35V~153~2 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}}