{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"398900403","brand":"Molex","brandSlug":"molex","productSlug":"398900403","canonicalUrl":"https://icsourcedirect.com/molex/398900403","factsUrl":"https://icsourcedirect.com/api/mcp/products/398900403","rawCanonicalId":null},"summary":{"shortDescription":"Molex Eurostyle 39890 398900403, 3-position terminal block, 0.197\" (5.00 mm) pitch, 17.5 A, 300 V, through-hole, screw clamp, 35° angle, black, bulk.","salesMarkdown":"## Terminal Block for PCB Power Distribution The Molex Eurostyle 39890 398900403 is a 3-position terminal block on a 0.197\" (5.00 mm) pitch, designed for through-hole PCB mounting with a 35° (145°) angled wire entry. The screw-clamp termination accepts 12-30 AWG wire, and the single-level housing is molded from black polyamide (PA) nylon. Rated 17.5 A at 300 V, it suits power distribution and control wiring on industrial PCBs where a fixed, field-serviceable connection is needed. ## Angled Wire Entry for Tight Enclosures The 35° (145°) mating orientation angles the wire entry relative to the PCB, which helps route wiring in shallow enclosures or where vertical clearance is limited. The screw-clamp uses a copper-nickel plated clamp and screw, with copper-tin plated contacts — a combination that resists corrosion in industrial atmospheres without requiring gold plating. ## Current and Voltage Headroom Rated 17.5 A at 300 V, this block carries more current than the 15 A-rated 39544 series sibling, giving extra headroom for power circuits. The 105°C operating temperature limit is typical for PA nylon housings — derate current above that temperature per the product drawing.","metaTitle":"Molex Eurostyle 39890 398900403, 3-Pos 5.00mm Terminal Block, 17.5 A","metaDescription":"Molex Eurostyle 39890 398900403, 3-position terminal block, 0.197\" (5.00 mm) pitch, 17.5 A, 300 V, through-hole, screw clamp, 35° angle, black, bulk. Active production, ROHS3 compl","metaKeywords":null},"attributes":{"series":"Eurostyle 39890","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Color":"Black","Pitch":"0.197\\\" (5.00mm)","title":"398900403","Series":"Eurostyle 39890","Current":"17.5 A","Package":"Bulk","Voltage":"300 V","Wire Gauge":"12-30 AWG","description":"TERM BLOCK 3POS 35DEG 5MM PCB","Mounting Type":"Through Hole","Housing Material":"Polyamide (PA), Nylon","Number of Levels":"1","Wire Termination":"Screw","Mating Orientation":"35° (145°) Angle with Board","Base Product Number":"039890","Positions Per Level":"3","Operating Temperature":"105°C","Clamp Material - Plating":"Copper - Nickel Plated","Screw Material - Plating":"Copper - Nickel Plated","Contact Material - Plating":"Copper - Tin Plated"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.76","priceTiers":[{"qty":1,"price":"$1.76000","currency":"USD"},{"qty":10,"price":"$1.23700","currency":"USD"},{"qty":25,"price":"$1.15320","currency":"USD"},{"qty":50,"price":"$1.04680","currency":"USD"},{"qty":100,"price":"$1.04220","currency":"USD"},{"qty":250,"price":"$0.88004","currency":"USD"},{"qty":500,"price":"$0.83374","currency":"USD"},{"qty":1000,"price":"$0.74110","currency":"USD"},{"qty":5000,"price":"$0.60214","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/86a88c435307c99050c48212fd0b1e88.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/398900403/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the 398900403 terminal block?","answer":"The pitch is 0.197\" (5.00 mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/398900403","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/398900403 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-14T12:54:51.082Z","lastPublished":"2026-07-14T12:54:51.082Z","indexable":true}}