{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-644803-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-644803-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-644803-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-644803-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100, Header, 5 Positions, 0.100\" (2.54mm) Pitch, Through Hole, Right Angle, Shrouded - 4 Wall, Friction Lock, Tin Mating Finish, Black Polyester, UL94 V-0","salesMarkdown":"## 5-Pin Right-Angle MTA-100 Header — BOM Fit Check The 2-644803-5: This is a 5-position, single-row, shrouded header from the MTA-100 series, with a 0.100\" (2.54mm) pitch — the standard footprint for wire-to-board connections on 0.100\" ribbon or discrete wire harnesses. The right-angle orientation places the pin axis parallel to the PCB, saving vertical clearance in tight enclosures. Rated for 250VAC and operating from -55°C to 105°C, it fits general-purpose industrial and consumer equipment where the board sits inside a cabinet. ## Friction Lock and Shrouded Walls — Vibration-Proof Mating The friction lock engages with the matching MTA-100 receptacle housing, providing a positive detent that resists accidental disconnection under vibration or cable tug. The four-wall shroud protects the male pins from bending during mating and prevents misalignment with the female connector. Tin-on-tin contact finish is cost-effective for moderate mating cycles — expect several dozen insertions before wear becomes a concern. ## Sourcing and Lifecycle — Active, No Obsolescence Worry ROHS3 compliant and rated UL94 V-0 for flammability, it meets the compliance requirements for most commercial and industrial equipment. Sourced to order against your BOM quantity — current pricing and lead time confirmed at quote time.","metaTitle":"2-644803-5 TE MTA-100 Header 5 Pos 2.54mm R/A Friction Lock","metaDescription":"2-644803-5 TE Connectivity MTA-100 shrouded header, 5 positions, 0.100\" pitch, right-angle through-hole, friction lock. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"MTA-100","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-100","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Friction Lock","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":"Black","Insulation Height":"0.343\\\" (8.71mm)","Ingress Protection":"-","Base Product Number":"644803","Insulation Material":"Polyester","Number of Positions":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.130\\\" (3.30mm)","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":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.80000","currency":"USD"},{"qty":10,"price":"$0.76600","currency":"USD"},{"qty":100,"price":"$0.63080","currency":"USD"},{"qty":500,"price":"$0.57348","currency":"USD"},{"qty":1000,"price":"$0.49589","currency":"USD"},{"qty":5000,"price":"$0.42505","currency":"USD"},{"qty":10000,"price":"$0.41750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/218168458bf118e66d7a5430819d666c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 2-644803-5?","answer":"It mates with any MTA-100 single-row receptacle housing (e.g., 640441 series) that accepts the matching crimp terminal. The friction lock engages with the receptacle's locking ramp."},{"question":"What is an alternative to 2-644803-5?","answer":"The closest functional alternative is 1-1871673-2, a 4-position, dual-row, 0.098\" pitch header with a detent lock — different row count and pitch, so verify board footprint compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-644803-5","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/2-644803-5 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}}