{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B20B-XH-A(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B20B-XH-ALFSN","canonicalUrl":"https://icsourcedirect.com/jst/B20B-XH-ALFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/B20B-XH-A(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST XH series, B20B-XH-A(LF)(SN), Board to Cable/Wire Header, 20 positions, 1 row, 0.098\" (2.50mm) pitch, Through Hole, Tin contacts, Detent Lock, UL94 V-0, Active","salesMarkdown":"## 20-position 2.50mm pitch XH header The B20B-XH-A(LF)(SN) is a 20-position, single-row, shrouded header from JST's XH series, designed for board-to-cable/wire interconnect. The 2.50mm pitch packs 20 circuits into a compact footprint, and the 4-wall shroud protects the male pins during handling and mating. ## Detent lock and shrouded construction The detent lock engages with the mating XH receptacle housing, creating a positive latch that resists accidental disconnection under cable strain or vibration.","metaTitle":"JST B20B-XH-A(LF)(SN) Header – 20 Pos, 2.50mm Pitch, Active","metaDescription":"JST XH series shrouded header, 20 circuits, 2.50mm pitch, 3A, 250V, through-hole, detent lock. Active production – RFQ for pricing and lead time.","metaKeywords":null},"attributes":{"series":"XH","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"XH","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":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.276\\\" (7.00mm)","Ingress Protection":"-","Base Product Number":"B20B-XH","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"20","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"3A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"9.8mm","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":"$0.8800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.88000","currency":"USD"},{"qty":10,"price":"$0.74100","currency":"USD"},{"qty":100,"price":"$0.66530","currency":"USD"},{"qty":500,"price":"$0.54436","currency":"USD"},{"qty":1000,"price":"$0.48387","currency":"USD"},{"qty":5000,"price":"$0.42339","currency":"USD"},{"qty":10000,"price":"$0.40222","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/040d3621c5a50bd4b218f33f8642bead.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating half for the B20B-XH-A(LF)(SN)?","answer":"It mates with JST XH series crimp-style receptacle housings (e.g., XHP series) that accept the appropriate crimp terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B20B-XH-ALFSN","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-XH-ALFSN 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}}