FLTR100V20 Filter Module 75 Vdc Input Maximum, 20 A Maximum
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FLTR100V206Z (pdf) |
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FLTR100V20 |
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GE Critical Power FLTR100V20 Filter Module 75 Vdc Input Maximum, 20 A Maximum The FLTR100V20 Filter Module is designed to reduce the conducted common-mode and differential-mode noise on input or output lines of high-frequency switching power supplies. The module has a maximum current rating of 20 A. It provides high insertion loss throughout the frequency range regulated by the U.S. Federal Communications Commission FCC and the International Special Committee on Radio Interference CISPR for conducted emissions. The module is mm long, mm wide, and mm high in. x in. x in. and mounts on a PC board in a natural convection or forced-air environment. Introduction High-density power modules are usually designed to operate at a high switching frequency to reduce the size of the internal filter components. The small EMI filters internal to the modules are often inadequate to meet stringent international EMI requirements. Many high-density electronic packaging techniques can increase the noise conducted onto the modules’ input and output lines. For example, the close proximity of switching components to the input pins increases internal noise coupling and planar transformers, designed to handle high-power levels in low- profile packages, have high interwinding capacitance that can increase common-mode current levels. Also, metal substrates used to facilitate heat transfer from the power train components to an external heat sink add to common-mode noise because of the large capacitance between switching components and the metal substrate. Many international agencies specify conducted and radiated emissions limits for electronic products. Included among these are CISPR, FCC, VCCI, and the new CE specifications. Most agency-conducted noise limits apply only to noise currents induced onto the ac power lines in finished products. European Telecommunication Standard Instructions ETSI are an exception, applying CE requirements to dc supplies with cables over three meters long. Although not required to do so by agency standards, some system designers apply the conducted emissions requirements to subassemblies within the product to reduce internal interference between subsystems and to reduce the difficulty of meeting overall system requirements. To meet these requirements, external filtering of the power module is often required. The filter module is a filter that has been optimized for use with F and J series power modules. When used in conjunction with the recommended external components and layout, it will significantly reduce the conducted differential and common-mode noise returned to the power source. CISPR and FCC class B requirements can be met by using the filter as described in the following sections. • Common-mode and differential-mode filtering of power supply dc input and output lines • Communication equipment • Computer equipment • RoHS compliant to Directive 2011/65/EU • Compatible in Pb- free or SnPb reflow environment • Small size mm x mm x mm in. x in. x in. • Optimized for use with high-frequency dc-to-dc power modules • Printed-circuit board mountable • Operating case temperature range °C to +100 °C • CAN/CSA C22.2 No. 60950-1-07 / UL* 60950-1, Second Edition, dated March 27, 2007 VDE 0805 EN60950 Licensed • CE mark meets 73/23/EEC and 93/68/EEC Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. PARAMETER Input Voltage: Continuous Transient 100 ms Voltage from GND to Either Input Lead 1 minute Operating Case Temperature Storage Temperature* VI, trans Tstg 75 100 2500 100 125 UNIT Vdc V Vdc °C °C Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage and temperature conditions. PARAMETER Resistance per Leg Maximum Average Current TA = 48 °C, m/s 400 lfm air Natural convection Common-mode Insertion Loss 50 Ω circuit, 500 kHz Differential-mode Insertion Loss 50 Ω circuit, 500 kHz UNIT I max I max Filter Modules Datasheet | Characteristics Ordering Information DEVICE CODE FLTR100V20Z COMCODE CC109103248 DESCRIPTION Standard Pin Length RoHS Compliant GE Critical Power 601 Shiloh Road Plano, TX 75074 +1 888 546 3243 * UL is a registered trademark of Underwriters Laboratories, Inc. †CSA is a registered trademark of Canadian Standards Assn. product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should be followed. The CE mark is placed on selected products. *Registered trademark of the General Electric Company. The GE brand, logo, and lumination are trademarks of the General Electric Company. 2015 General Electric Company. Information provided is subject to change without notice. All values are design or typical values when measured under laboratory conditions. 04/2015 |
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