B45294.fm Seite 75 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer Low Profile H = 2,0 mm Ultra-Low ESR max New series Construction Polar tantalum capacitors with solid electrolyte Tantalum polymer technology (cathode consists of a solid conductive polymer) Flame-retardant plastic case (UL 94 V-0) Tinned terminals Maximum height 2,0 mm Features High volumetric efficiency Ultra-low ESR Excellent solderability Stable temperature and frequency characteristics High ESR stability during temperature rise High permissible ripple current Only low derating necessary Low self-inductance High resistance to shock and vibration No failure-mode ignition in high-surge current applications Suitable for use without series resistor (recommended operating voltage 0,8 V ) R Operating temperature 55 +105 C Applications Telecommunications (e.g. mobile phones, private branch exchanges, PDA) Data processing (e.g. laptops, main frames) Measuring and control engineering Automotive electronics (e.g. navigation systems, convenience electronics) Medical engineering Switch-mode power supplies with very high clock frequencies (300 kHz) DC/DC converters Soldering Suitable for reflow soldering (IR and vapor phase) and wave soldering Delivery mode Taped and reeled in accordance with IEC 60286-3 75 02/04B45294.fm Seite 76 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer Low Profile H = 2,0 mm Ultra-Low ESR max Ordering code structure B45294 R9227 M40 * Reel diameter Passive component 9 = 180 mm, 6 = 330 mm ESR quality grade (0 to 1) 0 = standard quality 1 = premium quality Tantalum capacitor Case size 4 = V Capacitance tolerance Series M = 20 % 294R = tantalum polymer, Rated capacitance 294R = tinned terminals Sn100 First two digits = significant figures Third digit = exponent Voltage (code number) Specifications and characteristics in brief For characteristic curves see General Technical Information, page 107 ff. Ultra-Low ESR Series B45294R Technology Ta-Poly Terminals Tinned Rated voltage V (up to 85 C) 2,5 10 Vdc R Rated capacitance C 100 330 F R Capacitance tolerance 20% Operating temperature 55 +105 C Failure rate Specification in preparation Service life > 500 000 h Leakage current 100 nA/C (V , 5 min, 20 C) R ESR (20 C, 100 kHz) 25 80 m max IEC climatic category To IEC 60068-1 55/105/56 ( 55/+105 C 56 days damp heat test) 76 02/04