{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-825437-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-825437-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-825437-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-825437-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPMODU Mod II unshrouded breakaway header, 40 positions, 0.100\" (2.54 mm) pitch, male pin, gold mating finish, right-angle through-hole, 5 A per circuit, UL94 V-0 green PBT housing.","salesMarkdown":"## Board Layout Fit: Pitch, Position Count, and Orientation ## Current Capacity and Contact Finish The gold mating finish at 3.90 µinch (0.099 µm) is a signal-grade plating; it provides low contact resistance and corrosion protection for moderate mating cycles (50–100 cycles typical), but not the 500+ cycles a thicker gold flash would support. The post finish is tin (98.4 µinch / 2.50 µm) — standard for solder-joint reliability. Brass contact material with square pin shape mates with standard AMPMODU Mod II receptacles. Common mating parts include the 2-826629-0 (40-position receptacle) or the 5-826629-0 (with locking ramp). Confirm the receptacle's contact finish matches the application duty — tin-on-tin for cost-sensitive, gold-on-gold for corrosive environments.","metaTitle":"4-825437-0 TE Connectivity AMPMODU Mod II Header, 40 Pos","metaDescription":"4-825437-0 TE AMPMODU Mod II unshrouded header, 40 positions, 0.100\" pitch, 5 A, gold mating finish, right-angle through-hole.","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)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Green","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"825437","Insulation Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"40","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"5A","Operating Temperature":"-65°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.264\\\" (6.70mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"98.4µin (2.50µm)","Contact Finish Thickness - Mating":"3.90µin (0.099µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3276","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5b5531e8e4002c6e8130244646808078.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-825437-0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 4-825437-0?","answer":"Within the AMPMODU Mod II series, the 4-825437-0 is a specific right-angle, 40-position, gold-finish variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-825437-0","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/4-825437-0 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}}