{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"644751-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"644751-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644751-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/644751-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 series, 644751-5, unshrouded header, 5 positions, 0.156\" (3.96mm) pitch, through hole right angle, tin-plated square pins, UL94 V-0 natural thermoplastic, 600VAC rating.","salesMarkdown":"All 5 positions are loaded with square tin-plated male pins. Tin on the mating face is rated for moderate cycle counts — suitable for connections that are mated during assembly and then left in service, rather than frequent field disconnect. No stock-holding claim — quoted per order. ## Voltage, Temperature, and Flame Rating Rated 600VAC — this covers most industrial control and general-purpose equipment power circuits within the connector's current derating envelope. Termination is solder — the 0.175\" (4.45mm) post length provides enough through-hole projection for wave or hand soldering on a standard PCB.","metaTitle":"644751-5 TE MTA-156 Header 5 Pos Right Angle 0.156\" Pitch","metaDescription":"644751-5 TE Connectivity MTA-156 unshrouded header, 5 positions, 0.156\" pitch, through hole right angle, tin contacts, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-156","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"-","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":"0.125\\\" (3.18mm)","Ingress Protection":"-","Base Product Number":"644751","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"5","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":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.390\\\" (9.91mm)","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":"$0.3696","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/35932fe046d4d4e2cae4e1e99d2494c7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/644751-5/alternatives.json"},"ai":{"faq":[{"question":"Is 644751-5 RoHS compliant?","answer":"Yes, the 644751-5 is RoHS compliant and lead-free, meeting the material restrictions for electronic equipment sold in the EU and other regulated markets."},{"question":"Does 644751-5 have a direct replacement or equivalent?","answer":"The 644751-5 is the active part number for this 5-position, 0.156\" pitch, right-angle header in the MTA-156 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644751-5","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/644751-5 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}}