{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5747100-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5747100-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5747100-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/5747100-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HD-20, 5747100-1, two-piece backshell, 37 positions, 180° cable exit, shielded, includes 4-40 mating screws and strain relief, nickel over copper plating, bulk pack.","salesMarkdown":"The TE Connectivity 5747100-1 is a two-piece backshell from the AMPLIMITE HD-20 series, designed to fit D-subminiature connectors with shell size C — that covers both standard 37-position and high-density 62-position connectors. It is a shielded, plastic-body backshell with a straight 180° cable exit for round cable, and it ships with the assembly hardware and strain relief included. The nickel over copper plating on the shell provides a continuous EMI shield path when the backshell is grounded through the D-sub connector's shell, which is the standard method for passing radiated emissions testing in industrial control cabinets and telecom equipment. ## What the 4-40 Screws and Strain Relief Mean for the Build The 5747100-1 comes with mating screws in the standard 4-40 thread — the same thread as the jack-screws on a standard D-sub connector. That means you do not need a separate hardware kit; the screws are in the bag. The included strain relief clamps onto the round cable jacket, transferring pull force from the cable to the backshell rather than to the crimp terminals inside the D-sub. On a 37-position harness with 20-24 AWG wires, that strain relief is what keeps the terminations from pulling loose during installation or maintenance. ## How It Compares to 7-1437064-0 The 7-1437064-0 is the same AMPLIMITE HD-20 backshell in the same 37-position, 180° exit configuration, but packaged in a tube instead of bulk. For a harness shop that feeds backshells into a kitting station, the tube packaging may be easier to handle than loose bulk parts. The functional fit — shell size C, 4-40 screws, strain relief, shielded — is identical between the two. The choice between them is a packaging preference, not a design decision.","metaTitle":"TE Connectivity 5747100-1 AMPLIMITE HD-20 Backshell, 37-Pos","metaDescription":"TE Connectivity 5747100-1 AMPLIMITE HD-20 two-piece backshell, 37 positions, 180° cable exit, includes 4-40 mating screws and strain relief.","metaKeywords":null},"attributes":{"series":"AMPLIMITE HD-20","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Backshells & Hoods"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Silver","Series":"AMPLIMITE HD-20","Package":"Bulk","Plating":"Nickel over Copper","Features":"Mating Screws 4-40","Hardware":"Assembly Hardware, Strain Relief","Material":"Thermoplastic","Shielding":"Shielded","Cable Exit":"180°","Cable Type":"Round","Accessory Type":"Two Piece Backshell","Product Status":"Active","lifecycle_stage":"unknown","Primary Material":"Plastic","Base Product Number":"5747100","Number of Positions":"37","Compatible D-Sub Size":"37pos and HD62pos","Compatible Shell Size":"C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.5500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.55000","currency":"USD"},{"qty":10,"price":"$11.34600","currency":"USD"},{"qty":25,"price":"$11.04600","currency":"USD"},{"qty":50,"price":"$10.62560","currency":"USD"},{"qty":100,"price":"$9.84520","currency":"USD"},{"qty":250,"price":"$9.78520","currency":"USD"},{"qty":500,"price":"$9.42500","currency":"USD"},{"qty":1000,"price":"$8.40446","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/39ad49d2c5bc5bb45660ac5d6c749bf5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 5747100-1 backshell and how is it quoted?","answer":"Submit an RFQ for your target quantity and we will respond with a firm price and lead time."},{"question":"Does the 5747100-1 backshell include mating screws and strain relief?","answer":"Yes, the 5747100-1 ships with 4-40 mating screws and includes assembly hardware and strain relief as standard features. No separate hardware kit is needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5747100-1","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/5747100-1 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}}