{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-644751-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-644751-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644751-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-644751-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 header, 1-644751-5, 15 positions, single row, 0.156\" (3.96 mm) pitch, unshrouded male pins, through hole right angle, tin plating, 600VAC, UL94 V-0.","salesMarkdown":"## 15-Position Right-Angle Header for Wire-to-Board ## Pitch, Plating, and Current Handling The 0.156\" pitch sets the PCB footprint — each pin centre is 3.96 mm from the next, which is a standard spacing for MTA-156 receptacles and IDC connectors. Voltage rating is 600VAC, which is the insulation breakdown limit between adjacent pins and to the housing. This covers most industrial control voltages and signal-level circuits. The base product number is 644751, which may help in searching for other position counts in the same MTA-156 family.","metaTitle":"1-644751-5 TE Connectivity MTA-156 Header, 15 Pos","metaDescription":"1-644751-5 TE Connectivity AMP Connectors MTA-156 header, 15 positions, 0.156\" (3.96 mm) pitch, through hole right angle, tin contacts, 600VAC.","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":"15","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":"$1.1118","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/35932fe046d4d4e2cae4e1e99d2494c7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-644751-5/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout and orientation of 1-644751-5?","answer":"It is a 15-position, single-row header with unshrouded square pins. All 15 positions are loaded."},{"question":"What applications is 1-644751-5 suitable for?","answer":"It is rated for general purpose and industrial use, with a 600VAC voltage rating and -55°C to 105°C temperature range. Typical uses include wire-to-board interconnects in control panels, appliances, and industrial electronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644751-5","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/1-644751-5 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}}