{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ACM2012H-900-2P-T00","brand":"TDK Corporation","brandSlug":"tdk-corporation","productSlug":"ACM2012H-900-2P-T00","canonicalUrl":"https://icboms.com/tdk-corporation/ACM2012H-900-2P-T00","factsUrl":"https://icboms.com/api/mcp/products/ACM2012H-900-2P-T00","rawCanonicalId":null},"summary":{"shortDescription":"TDK Corporation ACM-H series common mode filter, ACM2012H-900-2P-T00, 2-line signal line filter, 90 Ohms @ 100 MHz, 300 mA, 20 VDC, 300 mOhm DCR, 0805 package, surface mount.","salesMarkdown":"## Common mode filter for signal lines The TDK ACM2012H-900-2P-T00 is a 2-line common mode filter from the ACM-H series, designed for signal line EMI suppression. It presents 90 Ohms of common mode impedance at 100 MHz, attenuating conducted noise on differential signal pairs without degrading the data waveform. Rated for 300 mA continuous current with a maximum DC resistance of 300 mOhm, the filter introduces minimal voltage drop in the signal path. The 4-pad configuration is the standard footprint for common mode filters in this form factor — the two outer pads carry the signal and the inner pads are the common mode return. The filter is supplied in Tape & Reel (TR) and Cut Tape (CT) packaging for pick-and-place assembly. For existing BOM lines, the filter is available through independent surplus and broker channels. Sourcing is confirmed per RFQ — quantities are lot-specific, and current pricing and availability are verified at quote time. No pin-compatible drop-in replacement from TDK is documented.","metaTitle":"TDK ACM2012H-900-2P-T00 Common Mode Filter, 90 Ohms, 300mA","metaDescription":"TDK ACM2012H-900-2P-T00 common mode filter, 90 Ohms @ 100 MHz, 300mA, 20V, 2-line, obsolete. Sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["EMI Filters & Ferrite Beads"],"specifications":{"Mfr":"TDK Corporation","Series":"ACM-H","Package":"Tape & Reel (TR) Cut Tape (CT)","Ratings":"-","Features":"-","Filter Type":"Signal Line","Height (Max)":"0.051\\\" (1.30mm)","Mounting Type":"Surface Mount","Package / Case":"Horizontal, 4 PC Pad","Product Status":"Obsolete","Approval Agency":"-","Number of Lines":"2","lifecycle_stage":"unknown","Size / Dimension":"0.079\\\" L x 0.047\\\" W (2.00mm x 1.20mm)","Voltage Rating - AC":"-","Voltage Rating - DC":"20V","Current Rating (Max)":"300mA","Impedance @ Frequency":"90 Ohms @ 100 MHz","Operating Temperature":"-40°C ~ 85°C","DC Resistance (DCR) (Max)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f5879054aa6002b56a1fd35dfd042159.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the impedance and current rating of the ACM2012H-900-2P-T00?","answer":"The filter provides 90 Ohms common mode impedance at 100 MHz and is rated for 300 mA continuous current with a 300 mOhm maximum DC resistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/tdk-corporation/ACM2012H-900-2P-T00","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/tdk-corporation/ACM2012H-900-2P-T00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}