{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B20B-KRWHK-C(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B20B-KRWHK-CLFSN","canonicalUrl":"https://icsourcedirect.com/jst/B20B-KRWHK-CLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/B20B-KRWHK-C(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. KRW series, Board to Cable/Wire, Header, Male Pin, 20 positions, 2.00mm pitch, dual-row, through hole, press-fit/solder termination, tin contacts, UL94 V-0, gray insulation","salesMarkdown":"## 20-Pin Shrouded Header for Wire-to-Board The B20B-KRWHK-C(LF)(SN): Rated 100V AC/DC and 1A per contact, with tin-on-tin contact finish — suited for signal-level interconnects where repeated mating cycles are moderate. Insulation height of 7.50mm above the board surface — check z-height clearance if the header sits near a panel or enclosure lid. ROHS3 compliant. Housing is UL94 V-0 rated polyamide (PA66). Mates with JST KRW series crimp receptacles (sold separately) — the dual-row 2.00mm pitch and latch holder fastening are the compatibility checkpoints.","metaTitle":"JST B20B-KRWHK-C(LF)(SN) KRW Header 2.00mm 20-Pin Through","metaDescription":"JST KRW series shrouded header, 20 positions, dual-row, 2.00mm pitch, 1A, 100V, tin-plated contacts, UL94 V-0. Active production. Request quote.","metaKeywords":null},"attributes":{"series":"KRW","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"KRW","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Press-Fit, Solder","Applications":"-","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":"100VAC/DC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Gray","Insulation Height":"0.295\\\" (7.50mm)","Ingress Protection":"-","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"20","Row Spacing - Mating":"0.256\\\" (6.50mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"1A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","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":"$1.0800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.08000","currency":"USD"},{"qty":10,"price":"$0.91000","currency":"USD"},{"qty":100,"price":"$0.81730","currency":"USD"},{"qty":500,"price":"$0.66868","currency":"USD"},{"qty":1000,"price":"$0.59438","currency":"USD"},{"qty":5000,"price":"$0.52009","currency":"USD"},{"qty":10000,"price":"$0.49408","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f110899c2e4a66375d56fee900253ce0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for B20B-KRWHK-C(LF)(SN)?","answer":"The mating half is a JST KRW series crimp receptacle (dual-row, 2.00mm pitch) with a latch holder. The receptacle accepts the matching crimp terminals and wire seals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B20B-KRWHK-CLFSN","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/jst/B20B-KRWHK-CLFSN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}