{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5745171-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5745171-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5745171-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/5745171-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE series, 5745171-1, two-piece backshell, 9 positions, shell size E, 180° cable exit, shielded metal zinc alloy, nickel over copper plating, includes 4-40 mating screws and strain relief hardware.","salesMarkdown":"The TE Connectivity 5745171-1 is a two-piece metal backshell from the AMPLIMITE series, designed to fit standard 9-position D-sub connectors (shell size E) and also compatible with high-density 15-position D-subs. It provides 360° EMI/RFI shielding through its zinc alloy construction with nickel over copper plating, and includes the 4-40 mating screws and strain relief hardware needed to secure the cable and complete the assembly. ## Position Count and Shell Compatibility Rated for 9 positions and shell size E, this backshell covers the standard DE-9 footprint. The spec also lists compatibility with HD-15 (high-density 15-position) connectors, meaning a single 5745171-1 can serve both a legacy RS-232 port and a VGA monitor cable, reducing the number of backshell SKUs on the BOM. ## Shielding and Plating The zinc alloy body is plated with nickel over copper, providing a conductive surface that, when mated to a D-sub with metal shell, creates a continuous shield around the cable termination. This is the standard approach for keeping radiated emissions below Class B limits in commercial equipment and for protecting sensitive signal lines from external interference. ## Included Hardware and Strain Relief The backshell ships with the assembly hardware (4-40 mating screws) and a strain relief clamp. The 4-40 screws are the standard thread for D-sub connectors; the strain relief grips the round cable jacket to prevent pull-out forces from reaching the solder or crimp terminations inside the connector.","metaTitle":"TE Connectivity AMPLIMITE 5745171-1 Backshell, 9 Pos","metaDescription":"TE Connectivity 5745171-1 AMPLIMITE two-piece backshell, 9 positions, 180° cable exit, shielded zinc alloy, nickel over copper plating. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"AMPLIMITE","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Backshells & Hoods"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Silver","Series":"AMPLIMITE","Package":"Bulk","Plating":"Nickel over Copper","Features":"Mating Screws 4-40","Hardware":"Assembly Hardware, Strain Relief","Material":"Metal, Zinc Alloy","Shielding":"Shielded","Cable Exit":"180°","Cable Type":"Round","Accessory Type":"Two Piece Backshell","Product Status":"Active","lifecycle_stage":"unknown","Primary Material":"Metal","Base Product Number":"5745171","Number of Positions":"9","Compatible D-Sub Size":"9pos and HD15pos","Compatible Shell Size":"E"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.9300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$13.93000","currency":"USD"},{"qty":10,"price":"$12.59600","currency":"USD"},{"qty":25,"price":"$12.26320","currency":"USD"},{"qty":50,"price":"$11.79660","currency":"USD"},{"qty":100,"price":"$10.93020","currency":"USD"},{"qty":250,"price":"$10.86352","currency":"USD"},{"qty":500,"price":"$10.46362","currency":"USD"},{"qty":1000,"price":"$9.33062","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/612453928f62305abf28ce05b7890e51.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the 5745171-1 include mounting screws?","answer":"Yes, it includes Mating Screws 4-40 as a listed feature, along with the strain relief hardware needed for a complete cable assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5745171-1","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/5745171-1 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}}