{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B12B-PASK","brand":"JST","brandSlug":"jst","productSlug":"B12B-PASK","canonicalUrl":"https://icsourcedirect.com/jst/B12B-PASK","factsUrl":"https://icsourcedirect.com/api/mcp/products/B12B-PASK","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. PA series, Board to Cable/Wire header, 12 circuits, 2.00mm pitch, shrouded 4-wall, locking ramp, through-hole, tin-plated male pins, rated 3A at 250V, UL94 V-0, active production.","salesMarkdown":"It uses a 2.00mm pitch, which is the footprint constraint for PCB layout and determines compatibility with the matching PA-series receptacle. Rated 3A at 250V. The tin-plated mating finish suits controlled environments. ## Stack height flexibility The header supports three mated stack heights: 9.9mm, 14.7mm, and 14.9mm, depending on the mating receptacle variant. This allows the same board layout to accommodate different enclosure depths or wire routing paths.","metaTitle":"B12B-PASK JST PA Series Header 12 Pos 2mm Pitch Locking Ramp","metaDescription":"JST PA series header, 12 positions, 2.00mm pitch, shrouded 4-wall, locking ramp, through-hole, tin-plated contacts, rated 3A/250V.","metaKeywords":null},"attributes":{"series":"PA","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"PA","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.303\\\" (7.70mm)","Ingress Protection":"-","Base Product Number":"B12B-PAS","Insulation Material":"Polybutylene Terephthalate (PBT), Glass Filled","Number of Positions":"12","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.118\\\" (3.00mm)","Current Rating (Amps)":"3A","Operating Temperature":"-25°C ~ 85°C","Mated Stacking Heights":"9.9mm, 14.7mm, 14.9mm","Overall Contact Length":"0.319\\\" (8.10mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.126\\\" (3.20mm)","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":"$0.8400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.84000","currency":"USD"},{"qty":10,"price":"$0.72900","currency":"USD"},{"qty":100,"price":"$0.60060","currency":"USD"},{"qty":500,"price":"$0.52228","currency":"USD"},{"qty":1000,"price":"$0.43088","currency":"USD"},{"qty":5000,"price":"$0.37866","currency":"USD"},{"qty":10000,"price":"$0.35254","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8020461713837baf5a8d4bc4bc7d5196.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for B12B-PASK?","answer":"The B12B-PASK mates with a PA-series receptacle (female housing with crimp terminals). The locking ramp on the header engages with the corresponding latch on the receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B12B-PASK","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/B12B-PASK 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}}