{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5749181-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5749181-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5749181-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/5749181-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, Mini DIN, Receptacle, 5749181-1, 4 positions, 1 A, 30 VDC, Through Hole Right Angle, Solder, Gold 30.0µin, Shielded, Board Lock","salesMarkdown":"## Mini DIN Receptacle for Shielded Signal Paths It mounts through-hole at a right angle to the PCB, suiting board-edge placement in space-constrained enclosures like AV receivers, set-top boxes, or test equipment. The shell is thermoplastic with UL94 V-0 flammability rating, and the mating contacts are gold-plated to 30.0µin (0.76µm) — thick enough for repeated mating cycles in field-service or production test jigs. The board lock feature holds the connector in place during soldering and adds mechanical retention against cable strain after assembly. The push-pull fastening type is standard for Mini DIN — no screw lock, just a friction fit with the mating plug's spring-loaded latch. ## Shielding and Environmental Fit The shell is shielded, which helps contain EMI from the signal lines inside the connector — useful for analog audio or low-voltage video where noise pickup degrades signal quality.","metaTitle":"TE 5749181-1 Mini DIN Receptacle, 4 Pos, 1A, 30VDC","metaDescription":"TE Connectivity 5749181-1 Mini DIN receptacle, 4 positions, 1 A, 30 VDC. Gold-plated contacts, shielded, board lock. Active, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Circular Cable Assemblies"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"-","Series":"-","Package":"Tube","Features":"Board Lock","Shielding":"Shielded","Orientation":"Keyed","Termination":"Solder","Applications":"Audio, Video","Shell Finish":"-","Cable Opening":"-","Mounting Type":"Through Hole, Right Angle","Connector Type":"Receptacle, Female Sockets","Fastening Type":"Push-Pull","Product Status":"Active","Shell Material":"Thermoplastic","Voltage Rating":"30VDC","Insert Material":"-","Shell Size, MIL":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Mounting Feature":"-","Primary Material":"Plastic","Ingress Protection":"-","Base Product Number":"5749181","Number of Positions":"4","Shell Size - Insert":"Mini DIN","Current Rating (Amps)":"1A","Operating Temperature":"-55°C ~ 105°C","Contact Finish - Mating":"Gold","Backshell Material, Plating":"-","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.00000","currency":"USD"},{"qty":10,"price":"$1.82500","currency":"USD"},{"qty":25,"price":"$1.77120","currency":"USD"},{"qty":50,"price":"$1.75320","currency":"USD"},{"qty":100,"price":"$1.62730","currency":"USD"},{"qty":250,"price":"$1.60032","currency":"USD"},{"qty":500,"price":"$1.45648","currency":"USD"},{"qty":1000,"price":"$1.30364","currency":"USD"},{"qty":2500,"price":"$1.20474","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e6ce6992e1c180f945b494a099f389ca.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 5749181-1?","answer":"The TE Connectivity 5749181-1 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for your BOM quantity."},{"question":"What is the pinout of 5749181-1?","answer":"The pinout for this 4-position Mini DIN receptacle follows the standard Mini DIN pin assignment for the shell size. Confirm the specific signal-to-pin mapping against your device schematic before wiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5749181-1","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/5749181-1 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}}