{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-770743-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-770743-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-770743-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-770743-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Mini-Universal MATE-N-LOK header, 10 circuits, 2 rows, 4.14 mm pitch, through-hole solder termination, shrouded with locking ramp, gold-plated male pins, board lock, UL94 V-0 white nylon housing.","salesMarkdown":"## 4.14 mm pitch, 10-circuit header for wire-to-board harnesses The 4.14 mm pitch is wider than a standard 0.100-inch header, which means the per-contact current capacity is higher and the board routing is less dense — a trade-off that suits power distribution and signal circuits in industrial, appliance, and automotive interior applications. The housing is fully shrouded with four walls and a locking ramp that engages with the receptacle latch, preventing accidental unmating under vibration. ## Current rating depends on wire gauge, not just the contact In practice, for 18 AWG wire the typical rating is around 9-10 A per circuit; for 22 AWG it drops to about 5 A. The 600 VAC voltage rating is consistent across the series and covers most low-voltage power and signal applications.","metaTitle":"1-770743-1 TE Connectivity AMP Connectors Header, 10 Pos","metaDescription":"1-770743-1 TE Connectivity AMP Connectors Mini-Universal MATE-N-LOK header, 10 circuits, 4.14 mm pitch, gold-plated contacts, board lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Mini-Universal 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":"Mini-Universal MATE-N-LOK","Package":"Bulk","Features":"Board Lock","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":"2","Pitch - Mating":"0.163\\\" (4.14mm)","Product Status":"Active","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"White","Insulation Height":"0.531\\\" (13.50mm)","Ingress Protection":"-","Base Product Number":"770743","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"10","Row Spacing - Mating":"0.163\\\" (4.14mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.175\\\" (4.45mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-20°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6300","priceTiers":[{"qty":1,"price":"$3.63000","currency":"USD"},{"qty":10,"price":"$3.23600","currency":"USD"},{"qty":100,"price":"$2.87320","currency":"USD"},{"qty":500,"price":"$2.64202","currency":"USD"},{"qty":1000,"price":"$2.36130","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a0837488bd0c8d9cee2bc8d47c6d7f53.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-770743-1/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of 1-770743-1?","answer":"The header has 10 positions in 2 rows, with all positions loaded. The pinout follows the standard Mini-Universal MATE-N-LOK layout: row spacing is 4.14 mm, same as the pitch. The mating receptacle (e.g., 1-770742-1) has matching cavity numbering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-770743-1","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/1-770743-1 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}}