{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"644488-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"644488-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644488-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/644488-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP MTA-100 series header, 5-position single-row, 0.100\" (2.54mm) pitch, shrouded 4-wall, friction lock, right-angle through-hole solder termination, tin-lead plated male pins, UL94 V-0 black polyester housing.","salesMarkdown":"## 5-Position MTA-100 Header – Right-Angle, Friction Lock The 644488-5: The friction lock provides a positive latching retention — it resists vibration-induced separation better than a plain header, but it is not a secondary lock or TPA. For harnesses that see occasional shock or routing flex, this latch is enough; for continuous high-vibration environments, a screw-lock or bolt-down header would be a step up. The 644488-5 is marked Obsolete — TE Connectivity no longer manufactures it. For BOM lines that still call out this exact order code, the only sourcing path is through independent distribution surplus channels. Availability is lot-specific and confirmed at the time of RFQ. The base product number 644488 may help identify other variants in the same family if a design revision is under consideration. ## Tin-Lead Plating and Temperature Range Tin-lead is a legacy plating — it provides good solderability and corrosion resistance, but the lead content means this part is not RoHS-compliant. For new designs requiring lead-free assembly, a tin-only or gold-flash alternative in the MTA-100 family would be the practical replacement. In practice, with a 22-24 AWG crimp terminal in the MTA-100 receptacle, the assembly typically derates to around 3-4 A per circuit at 30°C rise, but the official rating depends on the exact wire and terminal combination.","metaTitle":"644488-5 Header – TE MTA-100, 5 Pos, 0.100\" Pitch, Obsolete","metaDescription":"TE Connectivity AMP 644488-5 MTA-100 header, 5 circuits, 0.100\" pitch, friction lock, right-angle through-hole. Obsolete – sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"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":"Obsolete","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.343\\\" (8.71mm)","Ingress Protection":"-","Base Product Number":"644488","Insulation Material":"Polyester","Number of Positions":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","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-Lead","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":"$1.0800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/81d605b30dd155ee70162f41dd9bb683.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/644488-5/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the TE Connectivity 644488-5 header?","answer":"The 644488-5 is obsolete and no longer in production. It is available through independent distribution channels — we source it per your RFQ against your BOM quantity."},{"question":"What is the replacement for the 644488-5 header?","answer":"For a lead-free alternative in the same MTA-100 series, a tin-plated or gold-flash variant with the same 5-position, 0.100-inch pitch, friction lock, and right-angle through-hole configuration would be the closest functional match, but a board-spin may be required to confirm fit."},{"question":"Does the 644488-5 have a friction lock and what is its mounting type?","answer":"Yes, it has a friction lock for positive retention."},{"question":"What is the pitch of the 644488-5 header?","answer":"The mating pitch is 0.100 inches (2.54 mm), standard for the MTA-100 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644488-5","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/644488-5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}