{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"644753-6","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"644753-6","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644753-6","factsUrl":"https://icsourcedirect.com/api/mcp/products/644753-6","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156, Board to Cable/Wire, Header, 6 Positions, 0.156\" (3.96mm) Pitch, Through Hole, Solder, Friction Lock, Tin Contacts, UL94 V-0, Active","salesMarkdown":"The 644753-6: Six positions in a single row is a common count for power and signal in a wire-to-board interconnect. The header is fully loaded — all six positions are active, no empty slots. ## Current rating — it follows the wire, not the pin For a given load, size the wire to the ampacity; the connector won't be the bottleneck. The 600VAC voltage rating covers line-voltage equipment in control panels and machinery. This header mates with standard MTA-156 receptacle housings and their crimp sockets. The 0.156\" pitch is a TE Connectivity standard — it does not directly cross to Molex 3.96mm connectors, which use a different keying and latch geometry.","metaTitle":"644753-6 TE Connectivity MTA-156 Header 6 Pos 3.96mm Pitch","metaDescription":"644753-6 TE Connectivity AMP Connectors MTA-156 header, 6 positions, 0.156\" (3.96mm) pitch, shrouded, friction lock, through-hole, tin contacts, UL94 V-0","metaKeywords":null},"attributes":{"series":"MTA-156","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":"MTA-156","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.156\\\" (3.96mm)","Product Status":"Active","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.425\\\" (10.80mm)","Ingress Protection":"-","Base Product Number":"644753","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"6","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.175\\\" (4.45mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.700\\\" (17.78mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.400\\\" (10.16mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.66000","currency":"USD"},{"qty":10,"price":"$0.63800","currency":"USD"},{"qty":100,"price":"$0.51450","currency":"USD"},{"qty":500,"price":"$0.45550","currency":"USD"},{"qty":1000,"price":"$0.39923","currency":"USD"},{"qty":5000,"price":"$0.34833","currency":"USD"},{"qty":10000,"price":"$0.33161","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/02f5df940bc9b5e5720fb1dfe29aa237.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the current rating of 644753-6?","answer":"The current rating varies by wire gauge — the connector itself does not have a fixed ampacity. Size the wire to the load; the tin-plated pin handles more current than the wire."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644753-6","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/644753-6 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}}