{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"749812-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"749812-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/749812-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/749812-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HDP-20 D-Sub receptacle, 9 positions, 2 rows, crimp termination, gold flash contacts, free-hanging, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## What This 9-Position D-Sub Receptacle Is It uses crimp terminals for field-terminated wire harnesses — you build the cable one contact at a time, which is the right approach when you need to repair a loom without scrapping the whole assembly. The shell size is DE (E), the common layout for DB9 connectors, and it mounts free-hanging (in-line) with unthreaded flange holes for a backshell or hood. That temperature span covers most industrial cabinets and outdoor telecom shelters. The steel shell with tin plating gives basic EMI shielding when mated to a metal backshell. The unthreaded flange accepts a standard D-sub backshell or hood with 4-40 screw-lock hardware — the same hardware used on every DB9 cable you've ever seen. Crimp the 20-24 AWG wire with the matching TE crimp tool, insert the contact until it seats, and pull a quick tug to confirm the retention latch caught. One contact at a time, and you've got a repairable cable. The 749812-7 and the 749812-6 are both 9-position D-sub receptacles in the same AMPLIMITE HDP-20 series. The difference is the contact finish: the 749812-7 carries gold flash, while the 749812-6 uses tin plating. Gold flash gives better corrosion resistance and a higher mating cycle life — choose the 749812-7 for field-service cables that get reconnected regularly, and the 749812-6 for a one-time permanent install where cost matters more than cycle count.","metaTitle":"TE 749812-7 AMPLIMITE HDP-20 D-Sub Receptacle, 9 Pos, Crimp","metaDescription":"TE Connectivity 749812-7 D-sub receptacle, 9-position, 2-row, crimp termination, gold flash contacts. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"AMPLIMITE HDP-20","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors","D-Sub Cable Assemblies"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Series":"AMPLIMITE HDP-20","Package":"Bulk","Features":"-","Wire Gauge":"20-24 AWG","Termination":"Crimp","Contact Form":"-","Contact Type":"Signal","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle, Female Sockets","Contact Finish":"Gold","Flange Feature":"Housing/Shell (Unthreaded)","Number of Rows":"2","Product Status":"Active","Voltage Rating":"250V","Backset Spacing":"-","Connector Style":"D-Sub","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Ingress Protection":"-","Base Product Number":"749812","Dielectric Material":"-","Number of Positions":"9","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Shell Material, Finish":"Steel, Tin Plated","Contact Finish Thickness":"Flash","Material Flammability Rating":"UL94 V-0","Shell Size, Connector Layout":"1 (DE, E)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.5400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.54000","currency":"USD"},{"qty":10,"price":"$14.23400","currency":"USD"},{"qty":25,"price":"$13.85600","currency":"USD"},{"qty":50,"price":"$13.17440","currency":"USD"},{"qty":100,"price":"$11.88730","currency":"USD"},{"qty":250,"price":"$11.81160","currency":"USD"},{"qty":500,"price":"$10.29728","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/27145d1a017f22d57c4d4676b9860c25.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the 749812-7 include gold contacts?","answer":"Yes, the 749812-7 uses gold flash plating on the phosphor bronze contacts. This provides corrosion resistance suitable for moderate mating cycle duty in controlled environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/749812-7","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/749812-7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}