Tan talum S ur fac e M oun t C apaci to r s Au to motive G rade T491 Automotive/Industrial Grade MnO 2 Overview The KEME T T491, designed specifically for today s highly time at 30C / 85% RH. The T491 standard terminations automated sur face mount processes and equipment, is are available in 100% matte tin and provide excellent wetting the leading choice for sur face mount designs. The T491 characteristics and compatibility with today s sur face mount combines KEME Ts proven solid tantalum technology, solder systems. Tin/lead (Sn/Pb) terminations are available acclaimed and respected throughout the world, with the upon request for any par t number. Gold-plated terminations latest in materials, processes, and automation, resulting are also available for use with conductive epoxy attachment in unsurpassed total per formance and value. This product processes. The symmetrical terminations offer total meets or exceeds the requirements of EI A standard compliancy to provide the thermal and mechanical stress 535BAAC. The physical outline and dimensions of T491 relief required for today s technology. Standard packaging conform to this global standard. Low profile case sizes are of these devices is Tape & Reel in accordance with EI A 481. available. This series is classified as moisture sensitivity This system provides per fect compatibility with all tape-fed level (MSL) 1 under J STD 020, with unlimited floor life placement units. Benefits Meets or exceeds EIA standard 535BAAC Tape & Reel standard packaging per EIA 481 Symmetrical, compliant terminations Optional gold-plated terminations Laser-marked case 100% surge current test Extended range values L ow p r o fi l e c as e sizes Applications Typical applications include decoupling and filtering in automotive end applications such as DC/DC conver ters, por table electronics, telecommunications, and control units. Environmental Compliance RoHS compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder, Gold-plated or Non-magnetic 100% Sn solder. Hal o g e n - fr e e Epoxy compliant with UL94 V-0 M o l d e d E p ox y c o m p lies fo r o u tgas si n g tes ti n g u n d e r A S T M E 5 95. One world. One KEMET KEMET Electronics Corporation KEMET Tower One East Broward Boulevard T2050 T491 AUTO 5/28/2020 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comTantalum Surface Mount Capacitors Automotive Grade T491 Automotive/Industrial Grade MnO 2 K-SIM For a detailed analysis of specific par t numbers, please visit ksim.kemet.com to access KEME Ts K-SIM software. KEME T K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels. Ordering Information T 491 X 157 K 020 A T AUTO Rated Failure Capacitor Case Capacitance Capacitance Packaging Series Voltage Rate/ Termination Finish C-Spec 1 Class S i z e Code (pF) Tolerance (C-Spec) (VDC) Design T = Industrial A First two K = 10% 2R5 = 2.5 A = T = 100% Matte tin (Sn)-plated AUTO = Blank = 7 Tantalum B digits M = 20% 003 = 3 N /A H = S t a n d a r d s o l d e r c o a t e d Automotive reel C represent 004 = 4 (SnPb 5% Pb minimum) grade 7280 = 13 D s ig n i fi c an t 006 = 6.3 G = G o l d - p l a t e d ( A , B , C , D , X o n l y) AUTO = reel E fi g u r e s . T h i r d 010 = 10 N = N o n - m a g n e t i c 10 0 % t i n (S n) A E C Q 2 0 0 S d i g i t s p e c i fi e s 016 = 16 M = N o n - m a g n e t i c (S n P b) c e r ti fi c a ti o n T n u m b e r o f 020 = 20 U z e r o s . 025 = 25 V 035 = 35 X 050 = 50 Performance Characteristics Item Performance Characteristics Operating Temperature 5 5 C t o 12 5 C Rated Capacitance Range 0.1 4 7 0 F a t 12 0 H z / 2 5 C Capacitance Tolerance K tolerance (10%), M tolerance (20%) Rated Voltage Range 4 5 0 V D F (12 0 H z) R e f e r t o P a r t N u m b e r E l e c t r i c a l S p e c i fi c a t i o n Ta b l e E S R (10 0 k H z) R e f e r t o P a r t N u m b e r E l e c t r i c a l S p e c i fi c a t i o n Ta b l e Leakage Current 0.0 1 C V ( A ) a t r a t e d v o l t a g e a f t e r 5 m i n u t e s KEMET Electronics Corporation KEMET Tower One East Broward Boulevard T2050 T491 AUTO 5/28/2020 22 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com