{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"350544-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"350544-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/350544-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/350544-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Commercial MATE-N-LOK header, 350544-1, 4 circuits, single row, 5.08 mm pitch, shrouded, through-hole solder termination, locking ramp, tin-plated male pins, natural nylon housing.","salesMarkdown":"Through-hole solder tails, 0.210\" (5.33 mm) long, suit wave-solder assembly on standard 1.6 mm PCBs. ## Active production — no cross-shop needed ROHS3 compliant — no lead, cadmium, or phthalates in the housing or plating. ## Tin-plated contacts — matched to moderate reconnect duty The circular male pins are copper alloy, providing adequate conductivity for general-purpose signal and low-current power applications. ## Pitch comparison: 5.08 mm vs 2.50 mm alternatives Compared to the 1-2232960-3 (2.50 mm pitch, 3 positions), the 350544-1 offers wider spacing that simplifies trace routing and allows larger wire gauges in the mating half. The 1376366-8 (2.20 mm pitch, 8 positions) and 1394090-1 (2.85 mm pitch, 6 positions) are right-angle headers — the 350544-1 is vertical, saving board-edge z-height.","metaTitle":"350544-1 TE Connectivity 4-Pin Header, 5.08mm Pitch","metaDescription":"350544-1 TE Connectivity AMP Connectors Commercial MATE-N-LOK header, 4 positions, 5.08mm pitch, through-hole, tin-plated contacts.","metaKeywords":null},"attributes":{"series":"Commercial MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Commercial MATE-N-LOK","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.200\\\" (5.08mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.375\\\" (9.53mm)","Ingress Protection":"-","Base Product Number":"350544","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.210\\\" (5.33mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"-","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5900","priceTiers":[{"qty":1,"price":"$2.59000","currency":"USD"},{"qty":10,"price":"$2.30600","currency":"USD"},{"qty":100,"price":"$2.08400","currency":"USD"},{"qty":500,"price":"$1.88500","currency":"USD"},{"qty":1000,"price":"$1.68596","currency":"USD"},{"qty":5000,"price":"$1.48692","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e8a41f4944aa9d7ed5295f0a0ea94943.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/350544-1/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 350544-1?","answer":"This header mates with a Commercial MATE-N-LOK receptacle housing that accepts 5.08 mm pitch crimp terminals. The mating half is a 4-position plug with locking ramp — order the receptacle housing and terminals separately."},{"question":"How can I order 350544-1 and check availability?","answer":"Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/350544-1","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/350544-1 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}}