{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640445-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640445-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640445-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/640445-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 series header, 640445-3, 3-position single-row male pin header, 0.156\" (3.96mm) pitch, through-hole solder termination, tin-plated contacts, friction lock, UL94 V-0 natural thermoplastic housing.","salesMarkdown":"## MTA-156 3-position header with friction lock The 640445-3: The friction lock secures the connector pair against vibration, and the shrouded 1-wall design protects the pins during handling. The UL94 V-0 glass-filled thermoplastic housing meets flame-rating requirements for equipment inside enclosures. The post finish is also tin, compatible with standard solder processes. The insulation height of 0.425\" (10.80mm) provides clearance above the board. All 3 positions are loaded.","metaTitle":"640445-3 TE Connectivity MTA-156 Header 3 Pos 3.96mm","metaDescription":"640445-3 TE Connectivity AMP Connectors MTA-156 header, 3 positions, 3.96mm pitch, through-hole, tin contacts, friction lock, active production.","metaKeywords":null},"attributes":{"series":"MTA-156","packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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":"Square","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":"640445","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.650\\\" (16.51mm)","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":"$0.2600","priceTiers":[{"qty":1,"price":"$0.26000","currency":"USD"},{"qty":10,"price":"$0.21700","currency":"USD"},{"qty":100,"price":"$0.18090","currency":"USD"},{"qty":500,"price":"$0.15876","currency":"USD"},{"qty":1000,"price":"$0.15044","currency":"USD"},{"qty":5000,"price":"$0.12617","currency":"USD"},{"qty":10000,"price":"$0.11092","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5ad10f5e6086bdf776171a2a6bfb549a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640445-3/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 640445-3?","answer":"The 640445-3 mates with a corresponding MTA-156 crimp receptacle housing. The friction lock on the header engages with the latch on the receptacle. Confirm the circuit count and pitch match your application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640445-3","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/640445-3 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}}