{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4EM5300-0HB00","brand":"Siemens","brandSlug":"siemens","productSlug":"4EM5300-0HB00","canonicalUrl":"https://aoctrl.com/siemens/4EM5300-0HB00","factsUrl":"https://aoctrl.com/api/mcp/products/4EM5300-0HB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIDAC 4EM5300-0HB00 smoothing choke, 1-phase DC, 5A max / 4.5A rated current, 0.2H inductance, 600V isolation, IP00 open-frame, free cable endings.","salesMarkdown":"The Siemens SIDAC 4EM5300-0HB00 is a single-phase smoothing choke — a DC-link inductor sized to flatten ripple current on a 600V DC bus. Rated 4.5A continuous, it can handle peaks to 5A. The 0.2H inductance and 38W coil loss tell you this is a real iron-core filter, not a ferrite bead. It's built to IEC 60085 thermal class B (130°C rise). The 5A maximum and 4.5A rated value are DC current limits — this choke sits in the DC link of a drive or power supply, not on the AC line. At 0.2H (200 mH), it provides meaningful smoothing for a 1-phase DC bus. The 600V isolation rating (U ISO) is the withstand voltage between winding and core; it's not the operating voltage of the choke itself. The 2.5W energy content is the stored energy at rated current — useful for estimating inrush if the DC bus is precharged. IP00 means no enclosure — this is an open-frame component for inside a panel or drive cabinet. The free cable endings require a terminal block or crimp lug; there's no built-in connector. Mounting dimensions are 0.151m wide by 0.151m high by 0.129m deep. Total power loss is 39.2W (coil 38W + iron 1.2W). At 40°C ambient, derate above that per the thermal class B curve. Smoothing chokes like this one go into the DC link of variable-frequency drives, DC power supplies, and battery chargers. They reduce current ripple, which lowers capacitor heating and extends electrolytic capacitor life. In a panel, it mounts on a subplate or chassis — no DIN rail clip, so plan for screw-down or bracket mounting.","metaTitle":"Siemens SIDAC 4EM5300-0HB00 Smoothing Choke, 5A DC, 0.2H","metaDescription":"Siemens SIDAC 4EM5300-0HB00 smoothing choke. 1-phase DC, 5A max / 4.5A rated, 0.2H, 600V isolation, IP00. Mature lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Line/Load Reactors"],"specifications":{"Depth":"0.129m","Width":"0.151m","Height":"0.151m","Maximum":"5A","Rated Value":"4.5A","Phase number":"1","Energy content":"2.5W","Type of voltage":"DC","lifecycle_stage":"mature","Product brand name":"SIDAC","Product designation":"Glaettungsdrossel","Protection class IP":"IP00","Inductivity rated value":"0.2H","Power loss [W] of the coil":"38W","Operating voltage rated value":"600V","Ambient temperature rated value":"40°C","Operating frequency rated value":"0Hz","Power loss [W] of the iron core":"1.2W","Thermal class acc. to IEC 60085":"B","Product function windings in parallel selectable":"No","Type of electrical connection for main current circuit":"free cable endings"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=430424&mlfb=4EM5300-0HB00","alternativesUrl":"https://aoctrl.com/api/mcp/products/4EM5300-0HB00/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 4EM5300-0HB00?","answer":"It's a 1-phase DC smoothing choke rated 4.5A continuous, 5A maximum, with 0.2H inductance and 600V isolation. Total power loss is 39.2W. It's IP00 with free cable endings."},{"question":"Where can I buy the 4EM5300-0HB00?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/4EM5300-0HB00","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/4EM5300-0HB00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}