{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-647161-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-647161-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-647161-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-647161-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, unshrouded header, 5 positions (4 loaded), 0.100\" (2.54 mm) pitch, right-angle through-hole, tin-plated male pins, UL94 V-0 thermoplastic housing.","salesMarkdown":"## Board-to-wire header for tight spaces Only 4 of the 5 positions are loaded with contacts — the empty position acts as a polarization key, preventing mis-mating with a 5-position receptacle. This unshrouded header mates with MTA-100 series IDC receptacles and crimp-style housings that accept 0.100\" pitch contacts. The right-angle pin orientation means the mating receptacle approaches parallel to the board — common for wire-to-board harnesses routed along the PCB edge. The 0.110\" (2.79 mm) post length is designed for through-hole soldering on boards up to 1.6 mm thick. No minimum order quantity is implied; availability varies by lot. ## Thermal and mechanical limits The insulation height of 0.092\" (2.34 mm) is low-profile, keeping the header body close to the board surface. The natural (off-white) color is standard for the MTA-100 series.","metaTitle":"3-647161-1 TE Connectivity MTA-100 Header, 5 Pos","metaDescription":"Active 3-647161-1 TE Connectivity AMP Connectors MTA-100 unshrouded header, 5 positions (4 loaded), 0.100\" pitch, right-angle through-hole, tin-plated contacts.","metaKeywords":null},"attributes":{"series":"MTA-100","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-100","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"-","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.092\\\" (2.34mm)","Ingress Protection":"-","Base Product Number":"647161","Insulation Material":"Thermoplastic","Number of Positions":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.110\\\" (2.79mm)","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":"0.200\\\" (5.08mm)","Number of Positions Loaded":"4","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"150.0µin (3.81µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6200","priceTiers":[{"qty":1,"price":"$0.62000","currency":"USD"},{"qty":10,"price":"$0.60400","currency":"USD"},{"qty":100,"price":"$0.48690","currency":"USD"},{"qty":500,"price":"$0.43110","currency":"USD"},{"qty":1000,"price":"$0.37785","currency":"USD"},{"qty":5000,"price":"$0.32967","currency":"USD"},{"qty":10000,"price":"$0.31385","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-647161-1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-647161-1 and what is the lead time?","answer":"The 3-647161-1 is an active part and can be sourced through independent distribution. Submit an RFQ for current pricing and availability — stock and lead time are confirmed at quote time against your quantity."},{"question":"Is 3-647161-1 RoHS compliant?","answer":"Yes, the 3-647161-1 is RoHS compliant."},{"question":"What is the mating connector for 3-647161-1?","answer":"This header mates with MTA-100 series IDC receptacles or crimp housings that accept 0.100\" pitch contacts. The unshrouded design means the receptacle must have its own polarization features — the empty 5th position on this header acts as a key."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-647161-1","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/3-647161-1 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}}