{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640385-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640385-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640385-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/640385-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP MTA-156, unshrouded header, 4 circuits, 0.156\" (3.96mm) pitch, right-angle through-hole, tin-plated contacts, UL94 V-0, -55°C to 105°C, RoHS.","salesMarkdown":"The 640385-4 is a 4-circuit, single-row, unshrouded header from TE's MTA-156 series. It mates with MTA-156 receptacle housings and IDC or crimp-socket contacts for a board-to-cable/wire connection. ## Pitch, circuit count, and board layout fit At 0.156\" (3.96mm) pitch, the 4-position header occupies about 0.624\" (15.84mm) of board edge. The right-angle orientation means the pins extend 0.390\" (9.91mm) from the housing face and the solder tails are 0.125\" (3.18mm) long — this sets the through-hole drill depth and the clearance under the header body. For higher cycle counts, consider a gold-plated variant in the MTA-156 family. The square pin shape provides a reliable gas-tight joint when soldered.","metaTitle":"640385-4 TE Connectivity MTA-156 Header, 4 Pos, 3.96mm Pitch","metaDescription":"640385-4 TE Connectivity AMP MTA-156 unshrouded header, 4 circuits, 0.156\" pitch, right-angle through-hole, tin contacts, UL94 V-0, -55°C to 105°C. Active","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":"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":"640385","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"4","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":"-","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":"$0.4800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.48000","currency":"USD"},{"qty":10,"price":"$0.45100","currency":"USD"},{"qty":100,"price":"$0.37520","currency":"USD"},{"qty":500,"price":"$0.32056","currency":"USD"},{"qty":1000,"price":"$0.28096","currency":"USD"},{"qty":5000,"price":"$0.24891","currency":"USD"},{"qty":10000,"price":"$0.23338","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4ff1c5c4a57a4dbf68a26f034d4504c5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 640385-4 and what is the lead time?","answer":"The 640385-4 is an active TE part sourced through independent distribution."},{"question":"What is the pitch of 640385-4?","answer":"The pitch is 0.156\" (3.96mm)."},{"question":"Is 640385-4 RoHS compliant?","answer":"Yes, it is RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640385-4","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/640385-4 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}}