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EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H

EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H

EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H

Product catalog summary
Overview
The EPCOS Product Brief 2017 introduces the new 2-line EMC filters of the SIFI-F, SIFI-G, and SIFI-H families. These filters are designed as a compact modular system with minimal dimensions, catering to different insertion loss requirements and current ratings. The series ranges from SIFI-F, which offers very good insertion loss and the smallest dimensions, to SIFI-H, which provides maximum insertion loss. All models are available in standard and medical versions with negligible leakage current.
Specifications
The SIFI series offers a range of rated currents from 2 A to 36 A at 250 V DC/AC, with a climatic category of 25/100/21 according to IEC 60068-1. The special construction of these filters makes them smaller and more cost-effective compared to similar products.
Technical Data
The document provides detailed technical data for each series, including capacitance values, inductance, leakage current, case dimensions, and ordering codes. The filters are available in different case styles (B and G) with various terminal styles, suitable for 1-phase systems, switch-mode power supplies, and DC applications.
Product Variants
  • SIFI-F: Standard and medical versions for normal insertion loss.
  • SIFI-G: Standard and medical versions for enhanced insertion loss.
  • SIFI-H: Standard and medical versions for very high insertion loss.
Important Information
The publication includes a disclaimer about the suitability of products for specific applications, emphasizing the need for customers to verify product suitability for their particular use. It also notes that the publication is a brief survey subject to change, with detailed information available in data sheets.
Ordering Information
The document explains the structure of ordering codes, noting that variations in representation do not affect product specifications. Detailed information on ordering codes is available online.
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Catalog excerpts

EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H-1

EPCOS Product Brief 2017 EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H The new 2-line EMC filters of the SIFI-F/-G/-H families come as a compact modular system with minimal dimensions for different insertion loss requirements and current ratings. The series range from SIFI-F offering very good insertion loss and the smallest dimensions through to SIFI-H for maximum insertion loss. All new SIFIs are available as a standard version or a medical version with negligible leakage current. The three series offer an extended range of rated current from 2 A to 36 A at 250 V DC/AC and a climatic category (IEC 60068-1) of 25/100/21. Special construction makes the new SIFIs smaller than comparable products for significantly less cost. For product data sheets visit www.epcos.com/emc_filters. Die neuen 2-Leiter-EMV-Filter der SIFI-Familien-F/-G/-H wurden entwickelt als ein kompaktes Modular­ system, das kleinste Abmessungen für die verschiedenen Dämpfungsanforderungen und Nennströme bietet. Die Serien beginnen mit SIFI-F, das neben sehr guten Dämpfungseigenschaften über die kleinsten Maße verfügt und reichen bis SIFI-H mit der höchsten Einfügungsdämpfung. Alle neuen SIFI-Serien sind als Standard- oder Medizinversion mit vernachlässigbar kleinem Ableitstrom lieferbar. Der Nennstrom reicht von 2 A bis 36 A bei 250 V DC/AC und einer Klimakategorie (IEC 60068-1) von 25/100/21. Aufgrund einer speziellen Konstruktion sind die neuen SIFIs kleiner als vergleichbare Produkte. Gleichzeitig werden die Kosten spürbar gesenkt. Datenblätter finden Sie unter www.epcos.com/

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EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H-2

SIFI Series F, G, H Baureihe SIFI-F, -G, -H Selector guide Auswahlhilfe Technical data Technische Daten IR A Case Gehäuse Ordering code Bestellnummer Approvals Approbationen SIFI-F: Standard for normal insertion loss SIFI-F: Standard für normale Dämpfung 3 SIFI-F: Medical version for normal insertion loss SIFI-F: Medizinversion für normale Dämpfung 3 SIFI-G: Standard for enhanced insertion loss SIFI-G: Standard für erhöhte Dämpfung 2

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EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H-3

Technical data Technische Daten For further information please contact our sales office.

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EMC Filters 2-Line Filters SIFI-F, SIFI-G, SIFI-H-4

SIFI Series F, G, H Baureihe SIFI-F, -G, -H General Allgemeines Case style B (SIFI-F, ≤ 10 A) Gehäuseform B (SIFI-F, ≤ 10 A) Case style B Gehäuseform B Case style G Gehäuseform G 1-phase systems case zz Potted (UL 94 V-0) zz switch-mode power supplies and DC applications For Terminal styles (case styles): zz Tab connectors on face ends, lateral B: fixing lugs or fixing lugs on face ends zz Screw terminals M5 G: Anschluss-Varianten (Gehäuse): zz Beidseitig Flachstecker, Befestigungslaschen B: längs- bzw. stirnseitig zz Schraubanschlüsse M5 G: Rated voltage: 250 V AC, 50/60 Hz 250 V DC Climatic...

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