{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-103765-0-21","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-103765-0-21","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-103765-0-21","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-103765-0-21","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPMODU Mod II unshrouded breakaway header, 21 circuits, single row, 0.100\" (2.54 mm) pitch, right-angle through-hole termination, gold-plated mating pins, UL94 V-0 housing.","salesMarkdown":"The 4-103765-0-21: The 0.230\" (5.84 mm) mating pin length engages with standard IDC or crimp-socket housings of the same series. As a breakaway header, the 21-position strip is one segment of a longer pin carrier — the factory snaps it to length. ## Right-Angle Through-Hole — Board-Edge Routing and Z-Height The 0.090\" (2.29 mm) post length is designed for standard 0.062\" to 0.093\" thick boards with through-hole soldering. The push-pull fastening keeps insertion and extraction simple in low-vibration environments. ## Gold Mating Contacts — 30 µinch for Moderate-Duty Cycling The post (solder tail) is tin-lead plated at 100 µinch (2.54 µm), which is a lead-bearing finish. Verify RoHS compliance requirements for your assembly process — the part is not marked RoHS in the spec record. The base product number is 103765, which covers the AMPMODU Mod II breakaway header family. No direct pin-compatible equivalent from another manufacturer is documented — the footprint and mating half are specific to the TE Mod II system.","metaTitle":"4-103765-0-21 TE Connectivity AMPMODU Mod II Header, 21 Pos","metaDescription":"4-103765-0-21 TE Connectivity AMPMODU Mod II unshrouded breakaway header, 21 positions, single row, 0.100\" pitch, right-angle through-hole, gold mating","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Board or Cable","Series":"AMPMODU Mod II","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.138\\\" (3.50mm)","Ingress Protection":"-","Base Product Number":"103765","Insulation Material":"Thermoplastic","Number of Positions":"21","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.090\\\" (2.29mm)","Current Rating (Amps)":"3A","Operating Temperature":"-65°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1465","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9dc5c193225be8eea1bce8f9623cef22.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-103765-0-21/alternatives.json"},"ai":{"faq":[{"question":"Does 4-103765-0-21 require a mating connector?","answer":"Yes, as an unshrouded male header it mates with AMPMODU Mod II receptacles (IDC, crimp-socket, or board-mount) of matching 21-position, single-row, 0.100\" pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-103765-0-21","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/4-103765-0-21 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}}