{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"17E-1657-37","brand":"Amphenol","brandSlug":"amphenol","productSlug":"17E-1657-37","canonicalUrl":"https://icsourcedirect.com/amphenol/17E-1657-37","factsUrl":"https://icsourcedirect.com/api/mcp/products/17E-1657-37","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol 17E series two-piece backshell, 37 positions, 180° cable exit, shielded metal construction with zinc plating, includes mating screws 4-40 and assembly hardware.","salesMarkdown":"## 37-Position Shielded Backshell for Standard D-Sub Connectors The Amphenol 17E-1657-37 is a two-piece backshell for D-sub connectors, designed to cover 37-position and high-density 62-position shells. It provides strain relief and EMI shielding for round cable exiting at 180° from the connector back. The metal construction — zinc alloy with zinc plating — gives a continuous shield path from the cable braid to the D-sub shell. ## Size C Shell Compatibility and Hardware This backshell fits D-sub size C shells, which is the standard shell size for 37-position D-subs. The package includes mating screws 4-40 and assembly hardware with grommets — you get the jack-screws and cable grommet in the box, no separate line items needed.","metaTitle":"Amphenol 17E-1657-37 D-sub Backshell, 37 Pos, 180°, Shielded","metaDescription":"Amphenol 17E-1657-37 two-piece backshell, 37 positions, 180° cable exit, shielded metal construction with zinc plating. Fits standard D-sub size C.","metaKeywords":null},"attributes":{"series":"17E","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Backshells & Hoods"],"specifications":{"Mfr":"Amphenol ICC (Commercial Products)","Color":"Silver","Series":"17E","Package":"Box","Plating":"Zinc","Features":"Mating Screws 4-40","Hardware":"Assembly Hardware, Grommets","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":"17E1657","Number of Positions":"37","Compatible D-Sub Size":"37pos and HD62pos","Compatible Shell Size":"C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.4800","stockQuantity":26,"priceTiers":[{"qty":1,"price":"$11.48000","currency":"USD"},{"qty":10,"price":"$10.32800","currency":"USD"},{"qty":25,"price":"$9.72920","currency":"USD"},{"qty":50,"price":"$9.47980","currency":"USD"},{"qty":100,"price":"$9.23040","currency":"USD"},{"qty":250,"price":"$8.23252","currency":"USD"},{"qty":500,"price":"$7.73356","currency":"USD"},{"qty":1000,"price":"$6.83548","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does 17E-1657-37 fit standard D-sub connectors?","answer":"Yes, it fits standard D-sub size C shells, compatible with 37-position and high-density 62-position D-subs. The 180° cable exit works with round cable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/17E-1657-37","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/amphenol/17E-1657-37 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}