B45294.fm Seite 75 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer; Low Profile; H max = 2,0 mm; Ultra-Low ESR 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 02/04 B45294.fm Seite 76 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer; Low Profile; H max = 2,0 mm; Ultra-Low ESR Ordering code structure B45294 R9227 M40* Reel diameter 9 = 180 mm, 6 = 330 mm Passive component ESR quality grade (0 to 1) 0 = standard quality 1 = premium quality Tantalum capacitor Case size 4=V Capacitance tolerance M = ± 20 % Series 294R = tantalum polymer, 294R = tinned terminals Sn100 Rated capacitance 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 R (up to 85 °C) 2,5 … 10 Vdc Rated capacitance CR 100 … 330 µF Capacitance tolerance ± 20% Operating temperature – 55 … +105 °C Failure rate Specification in preparation Service life > 500 000 h Leakage current (VR, 5 min, 20 °C) 100 nA/µC ESRmax (20 °C, 100 kHz) 25 … 80 mΩ IEC climatic category To IEC 60068-1 55/105/56 (– 55/+105 °C; 56 days damp heat test) 76 02/04 B45294.fm Seite 77 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer; Low Profile; H max = 2,0 mm; Ultra-Low ESR Dimensional drawing W2 W2 L2 W L 1 Positive pole marking H2 H 2 P ➀ ➁ P Encapsulation: molded epoxy resin NiFe; surface Sn100 Marking KTA0252-S Positive pole marking Parts are nearly black, letters are gray. Case size V (4) Dimensions in mm (inches) L W H L2 typ. W2 ± 0,1 H2 typ. ±(,004) p ± 0,3 ±(,012) 7,3 ± 0,3 (,287±,012) 4,3 ± 0,3 (,169±,012) 1,9 ± 0,1 (,079 max) 7,1 (,280) 2,4 (,094) 1,3 (,051) 77 02/04 1,1 (,043) B45294.fm Seite 78 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer; Low Profile; H max = 2,0 mm; Ultra-Low ESR Marking Case size V Manufacturer’s logo P EPCOS Positive pole (bar) Date code V Rated voltage, (not coded) V R = 6,3 V is abbreviated as 6. Internal code for production equipment (2 to 3 figures) Capacitance (in coded form) KTA0247-R-E Parts are nearly black, letters are gray. Capacitance coding 1st and 2nd digit Capacitance in pF 3rd digit Multiplier: 6 = 106 pF 7 = 107 pF Date coding Year Month M = 2000 1 = January 7 = July N = 2001 2 = February 8 = August P = 2002 3 = March 9 = September R = 2003 4 = April O = October S = 2004 5 = May N = November T = 2005 6 = June D = December In addition to the year and month of manufacture, the stamp includes another two or three figures which internally allow us an assignment to production equipment. 78 02/04 B45294.fm Seite 79 Montag, 9. Februar 2004 9:36 09 Tantalum Chip Capacitors B45294 Polymer; Low Profile; H max = 2,0 mm; Ultra-Low ESR Overview of available types Series B45294R, tinned terminals Sn90/Pb10 or Sn100 VR (Vdc) up to 85 °C 2,5 4 6,3 10 CR (µF) 100 V 150 V 220 V V V 330 V V V V Technical data and ordering codes VR CR up to 85°C (up to 105°C) Vdc µF 2,5 (2,0) 220 220 330 220 220 220 330 330 100 100 150 150 150 220 220 330 100 100 4 (3,2) 6,3 (5,0) 10 (8,0) Case size tan δmax Ilk, max ESR max1) Iac Ordering code 2) (20°C, (20°C,VR, (20°C, (20°C, 120 Hz) 5 min) 100 kHz) 100 kHz) V V V V V V V V V V V V V V V V V V 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 µA mΩ A 55 55 83 88 88 88 132 132 63 63 95 95 95 139 139 208 100 100 45 35 40 45 35 25 45 40 45 25 45 35 25 45 25 45 80 55 1,7 1,9 1,8 1,7 1,9 2,2 1,7 1,8 1,7 2,2 1,7 1,9 2,2 1,7 2,2 1,7 1,3 1,5 Under development Capacitance tolerance: M = ± 20% 1) Other values upon request 2) * Code number for reel diameter: 9 = 180 mm, 6 = 330 mm 79 02/04 B45294R9227M40* B45294R9227M41* B45294R9337M41* B45294R0227M40* B45294R0227M41* B45294R0227M42* B45294R0337M40* B45294R0337M41* B45294R1107M40* B45294R1107M42* B45294R1157M40* B45294R1157M41* B45294R1157M42* B45294R1227M40* B45294R1227M42* B45294R1337M40* B45294R2107M40* B45294R2107M41*