參數(shù)資料
    

    


    


    
型號(hào)：
T491D474M035AG

    

    
廠商：
KEMET Corporation

    

    
英文描述：
Surface Mount Capacitors

    

    
中文描述：
表面貼裝電容

    

    
文件頁(yè)數(shù)：
6/100頁(yè)

    

    
文件大小：
4351K

    

    
代理商：
T491D474M035AG


    

    

    

	
    
    
    

    
    
	
    TANTALUM CHIP CAPACITORS
    T498 SERIES - High Temperature (150° C) 
    The T498 Series is a high temperature version of
    KEMET's solid tantalum chip family that offers optimal
    performance in applications with operating tempera-
    tures of up to 150° C. Advancements in materials and
    testing have allowed for the introduction of this series
    which delivers a reliability level of 0.5% per 1000 hours
    at rated voltage at rated temperature. 
    available in five standard EIA case sizes with RoHS-
    Compliant/100% matte tin finish lead terminations as
    standard. 
    Other termination options include
    90Sn/10Pb finishes and gold for conductive adhesive
    attachment processes. Capacitance values range
    from .47μF to 220μF, in voltage ratings from 4 to 50
    volts.
    This series is
    T510 Series — High Capacitance – Low ESR
    The ultra-low ESR T510 Series is a breakthrough in
    solid tantalum capacitor technology. KEMET’s T510
    Series offers low ESR in the popular EIA 7343-43 and
    7360-38 case sizes. The ultra-low ESR and high ripple
    current capability make the T510 an ideal choice for
    SMPS filtering and power decoupling of today’s high
    speed microprocessors.
    KEMET has developed an innovative construction
    platform that incorporates multiple capacitor elements,
    in parallel, inside a single package. This unique
    assembly, combined with KEMET’s superior process-
    ing technology, provides the best combination of high
    CV, low ESR, and small size in a user friendly, molded,
    surface mount package.
    T520 SERIES — Conductive Polymer
    The Kemet Organic Capacitor (KO-CAP) is a
    Tantalum capacitor, with a Ta anode and Ta
    O
    5
    dielectric. However, a conductive, organic, polymer
    replaces the MnO2 as the cathode plate of the
    capacitor. This results in very low ESR and improved
    cap retention at high frequency. The KO-CAP also
    exhibits a benign failure mode, which eliminates the
    ignition failures that can occur in standard MnO2
    Tantalum types. Note also that KO-CAPs may be
    operated at voltages up to 90% of rated voltage for
    part types with rated voltage 
    ≤
     10 volts and up to
    80% of rated voltage for part types > 10 volts with
    equivalent or better reliability than standard tantalums
    operated at 50% of rated voltage.
    The T520 series captures the best features of mul-
    tilayer ceramic caps (low ESR and high frequency
    cap retention), aluminum electrolytics (benign failure
    mode), and proven solid tantalum technology (volu-
    metric efficiency, surface mount capability, and no
    wearout mechanism). The KO-CAP can reduce
    component counts, eliminate through-hole assem-
    bly by replacing cumbersome leaded aluminum
    capacitors, and offer a more cost effective solution
    to high-cost high-cap ceramic capacitors. These
    benefits allow the designer to save both board
    space and money. See pages 42-52 for complete
    details.
    T525 SERIES — 
    High Temperature Conductive Polymer
    The T525 Series is a version of KEMET’s Tantalum
    Polymer Capacitor rated up to 125oC. This part type
    was introduced as Lead (Pb) Free and offers the
    same advantages as the T520 KO-CAP. This includes
    low ESR, high frequency capacitance retention and
    benign failure mode.
    T530 SERIES — Conductive Polymer High
    Capacitance — Ultra Low ESR
    KEMET is offering a multiple anode tantalum chip
    capacitor with a polymer material replacing the MnO2
    offering non-ignition, self-healing, 125 C performance
    capability with higher conductivity material that low-
    ers the ESR. Packaged as multiple anodes to reduce
    the depth that the signal must penetrate, this parallel
    arrangement reduces the ESR further still to achieve
    the highest capacitance and lowest ESR of any other
    type of SMT capacitor with typical ESR values as low
    as 5 milliohms. With the reduced ESR, the enhanced
    capacitance retention in higher frequencies results in
    the lowest total capacitance solution and provides for
    the most economical solution in high power applica-
    tions.
    PRODUCT DESCRIPTION
    KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
    4
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
T491D474M035AH
Surface Mount Capacitors

    

    
T492C105M035DB4251
SOLID TANTALUM CHIP CAPACITORS

    

    
T492C105M035BS4250
SOLID TANTALUM CHIP CAPACITORS

    

    
T492C105M035BS4251
SOLID TANTALUM CHIP CAPACITORS

    

    
T492C105M035BS4252
SOLID TANTALUM CHIP CAPACITORS

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
T491D474M035AH
 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:Surface Mount Capacitors

    

    
T491D474M035AS
 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:Surface Mount Capacitors

    

    
T491D474M035AT
 制造商:KEMET 制造商全稱:Kemet Corporation 功能描述:Surface Mount Capacitors

    

    
T491D475K025AH
功能描述:鉭質(zhì)電容器-固體SMD 4.70UF 25.0V RoHS:否 制造商:AVX 電容:100 uF 電壓額定值:20 V ESR: 容差:10 % 外殼代碼 - in:2917 外殼代碼 - mm:7343 高度:4.1 mm 制造商庫(kù)存號(hào):E Case 工作溫度范圍:- 55 C to + 125 C 系列:TBM 產(chǎn)品:Tantalum Solid Low ESR Commercial Grade 封裝:Bulk

    

    
T491D475K025AT
功能描述:鉭質(zhì)電容器-固體SMD 4.70UF 25.0V RoHS:否 制造商:AVX 電容:100 uF 電壓額定值:20 V ESR: 容差:10 % 外殼代碼 - in:2917 外殼代碼 - mm:7343 高度:4.1 mm 制造商庫(kù)存號(hào):E Case 工作溫度范圍:- 55 C to + 125 C 系列:TBM 產(chǎn)品:Tantalum Solid Low ESR Commercial Grade 封裝:Bulk

    

    
    
    
    
	
    	
    
    
     
     
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