{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5030912021","brand":"Molex","brandSlug":"molex","productSlug":"5030912021","canonicalUrl":"https://icsourcedirect.com/molex/5030912021","factsUrl":"https://icsourcedirect.com/api/mcp/products/5030912021","rawCanonicalId":null},"summary":{"shortDescription":"Molex iGrid 503091 series, 2.00 mm pitch, 20-position dual-row shrouded header, male pin, through-hole solder, gold mating finish, latch holder, black UL94 V-0 housing, -40°C to 105°C.","salesMarkdown":"## 2.00 mm pitch dual-row header for board-to-wire The 5030912021 is a 20-position, dual-row shrouded header from the Molex iGrid 503091 series, designed for board-to-wire connections. The shrouded 4-wall design protects the male pins during handling and mating, while the latch holder provides a positive lock against vibration — a practical feature for equipment that sees transport or fan-induced resonance. ## Through-hole termination and board guide The board guide feature aids alignment during assembly, reducing pin damage risk in manual or automated insertion. ## Mating half and sourcing status This header mates with the corresponding iGrid 503091 receptacle housing and crimp terminals (sold separately). The latch holder on the header engages with the receptacle latch for a secure, audible connection.","metaTitle":"Molex 5030912021 iGrid 2.00 mm Header, 20-Pin, Gold, Active","metaDescription":"Molex 5030912021 iGrid 503091 series, 2.00 mm pitch, 20-position dual-row shrouded header, gold mating finish, latch holder, through-hole, UL94 V-0.","metaKeywords":null},"attributes":{"series":"iGrid 503091","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Molex","Style":"Board to Cable/Wire","Series":"iGrid 503091","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"2","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Active","Voltage Rating":"250VAC/DC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.472\\\" (12.00mm)","Ingress Protection":"-","Base Product Number":"503091","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"20","Row Spacing - Mating":"0.079\\\" (2.00mm)","Contact Finish - Post":"Gold","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"3.94µin (0.100µm)","Contact Finish Thickness - Mating":"3.94µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.99000","currency":"USD"},{"qty":10,"price":"$1.69700","currency":"USD"},{"qty":80,"price":"$1.40200","currency":"USD"},{"qty":945,"price":"$1.10686","currency":"USD"},{"qty":2400,"price":"$1.03307","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/14784b2a76dbbaf42f23e8470099ac43.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 5030912021?","answer":"The mating pitch is 2.00 mm (0.079\") on both rows, with an identical row-to-row spacing of 2.00 mm."},{"question":"What is the mating connector for 5030912021?","answer":"It mates with the iGrid 503091 series receptacle housing and matching crimp terminals. The latch holder on the header locks with the receptacle latch."},{"question":"Is 5030912021 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5030912021","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/molex/5030912021 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}}