T18 www.vishay.com Vishay Wet Tantalum Capacitors, Ultra High Capacitance, Tantalum-Case With Glass-to-Tantalum Hermetic Seal for -55 C to +125 C FEATURES Enhanced performance, high reliability design Terminations: axial, standard tin / lead (SnPb), Available 100 % tin available Available Model T18 tantalum-case electrolytic capacitors provide all the advantages of Vishays SuperTan series devices, while offering improved reverse voltage and vibration capability Available PERFORMANCE CHARACTERISTICS Increased thermal shock capability of 300 cycles Refer to: Typical Performance Characteristics Designed for the avionics and aerospace applications Operating Temperature: -55 C to +85 C Material categorization: for definitions of compliance (to +125 C with voltage derating) please see www.vishay.com/doc 99912 Capacitance Tolerance: 10 %, 20 % standard Note DC Leakage Current (DCL Max.): at +25 C and above: * This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For leakage current shall not exceed the values listed in th e example, parts with lead (Pb) terminations are not RoHS-compliant. Standard Ratings table. Please see the information / tables in this datasheet for details ORDERING INFORMATION T18 D 108 M 075 E Z S S MODEL CASE CAPACITANCE CAPACITANCE DC VOLTAGE RATING TERMINATION RELIABILITY / INSULATING ESR CODE TOLERANCE AT +85 C AND PACKAGING SHOCK / SLEEVE VIBRATION LEVEL See This is K = 10 % This is expressed in E = tin / lead, bulk, Z = standard S = sleeved S = Ratings expressed in M = 20 % volts. To complete the standard H = high U = unsleeved standard and picofarads. The three-digit block, C = 100 % tin, bulk L = low Case first two digits zeros precede the Codes are the voltage rating table significant figures. The third is the number of zeros to follow Note Packaging: the use of formed plastic trays for packing bulk components is standard DIMENSIONS in inches millimeters D E L E 1 0.0253 0.002 0.64 0.05 dia. Weld (no. 22 AWG) tinned nickel leads Tantalum solderable and weldable L 2 CASE CODE L WEIGHT (g) 2 DL E 1 (max.) (max.) TYPE T18 ST 0.188 0.016 0.453 + 0.031 / - 0.016 1.500 0.250 A T1 0.734 18.64 2.6 4.78 0.41 11.51 + 0.79 / - 0.41 38.10 6.35 0.281 0.016 0.641 + 0.031 / - 0.016 2.250 0.250 B T2 0.922 23.42 6.2 7.14 0.41 16.28 + 0.79 / - 0.41 57.15 6.35 0.375 0.016 0.766 + 0.031 / - 0.016 2.250 0.250 C T3 1.047 26.59 11.6 9.52 0.41 19.46 + 0.79 / - 0.41 57.15 6.35 0.375 0.016 1.062 + 0.031 / - 0.016 2.250 0.250 D T4 1.343 34.11 17.7 9.52 0.41 26.97 + 0.79 / - 0.41 57.15 6.35 Note For insulated parts, add 0.015 0.38 mm to the diameter. The insulation shall lap over the ends of the capacitor body Revision: 23-Mar-2021 Document Number: 40161 1 For technical questions, contact: tantalum vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 T18 www.vishay.com Vishay STANDARD RATINGS MAX. DCL MAX. CAPACITANCE CAPACITANCE MAX. ESR MAX. IMP. AC RIPPLE (A) AT CHANGE AT (%) AT +25 C CASE AT +25 C AT -55 C +85 C PART NUMBER 120 Hz CODE 120 Hz 120 Hz 40 kHz +85 C / +25 C -55 C +85 C +125 C (F) () () (mA ) +125 C RMS 50 V AT 85 C, 30 V AT 125 C DC DC 110 A T18A117(1)050(2)(3)(4)S 1.80 40.00 2 7.5 -40 14 16 1200 900 C T18C907(1)050(2)(3)(4)S 0.90 10.00 15 125 -75 20 20 2100 60 V AT 85 C, 40 V AT 125 C DC DC 1000 D T18D108(1)060(2)(3)(4)S 0.50 5.50 20 120 -60 10 15 2800 1200 D T18D128(1)060(2)(3)(4)S 0.50 6.00 25 200 -70 20 30 2800 75 V AT 85 C, 50 V AT 125 C DC DC 180 B T18B187(1)075(2)(3)(4)S 1.50 30.00 5 25 -35 15 20 1500 180 B T18B187(1)075(2)(3)(4)L 0.75 30.00 5 25 -35 15 20 2200 750 D T18D757(1)075(2)(3)(4)S 0.50 6.50 20 120 -45 12 15 2800 940 D T18D947(1)075(2)(3)(4)S 0.50 8.00 20 200 -60 12 20 2800 1000 D T18D108(1)075(2)(3)(4)S 0.50 8.00 20 200 -60 12 20 2800 1000 D T18D108(1)075(2)(3)(4)L 0.35 8.00 20 200 -60 12 20 3500 (1) 1200 D T18D128(1)075(2)(3)(4)S 0.50 8.00 30 250 -70 20 30 2800 100 V AT 85 C, 65 V AT 125 C DC DC 22 A T18A226(1)100(2)(3)(4)S 3.00 100.00 1 5 -15 6 12 950 86 B T18B866(1)100(2)(3)(4)S 1.60 30.00 2 20 -20 6 12 1400 220 C T18C227(1)100(2)(3)(4)S 1.40 18.00 5 25 -55 10 15 1800 400 D T18D407(1)100(2)(3)(4)S 0.70 10.00 15 120 -50 8 15 2500 470 D T18D477(1)100(2)(3)(4)S 0.70 10.00 25 250 -50 10 25 2500 125 V AT 85 C, 85 V AT 125 C DC DC 150 C T18C157(1)125(2)(3)(4)S 2.00 25.00 7 50 -45 8 15 1500 240 D T18D247(1)125(2)(3)(4)S 0.80 20.00 15 150 -35 6 12 2400 Notes Part number definitions: (1) Capacitance tolerance: K, M (2) Termination / packaging: C = 100 % tin, bulk E = standard, tin / lead, bulk (3) Reliability level: Z = standard (non-ER / 500 g / 50 g / 53.79 g), H = high (non-ER / 500 g / 80 g / 53.79 g) (4) Insulating sleeve: S = sleeved U = unsleeved (1) Requires export license for shipments outside the US. Contact marketing for availability TYPICAL PERFORMANCE CHARACTERISTICS OF T18 CAPACITORS ELECTRICAL CHARACTERISTICS ITEM PERFORMANCE CHARACTERISTICS Operating temperature range -55 C to +85 C (to +125 C with voltage derating) Capacitor tolerance 20 %, 10 % at 120 Hz, at +25 C Capacitor change by temperature Limit per Standard Ratings table ESR Limit per Standard Ratings table, at +25 C, 120 Hz Impedance Limit per Standard Ratings table, at -55 C, 120 Hz DCL (leakage current) Limit per Standard Ratings table AC ripple current Limit per Standard Ratings table, at +85 C and 40 kHz Reverse voltage Reverse voltage shall be in accordance with MIL-PRF-39006, paragraphs 3.23 and 4.8.19, except DC potential will be maximum of 1.5 V. Surge voltage Surge voltage shall be in accordance with MIL-PRF-39006. The DC rated surge voltage is the maximum voltage to which the capacitors can be subjected under any conditions including transients and peak ripple at the highest line voltage. The DC surge voltage is 115 % of rated DC voltage, except the applicable surge voltage for 125 V ratings and ratings above 1000 F is rated DC voltage. After the test, the capacitors shall meet the following requirements: a) DC leakage shall not exceed the specified value in catalog b) Capacitance change shall be within +5 %, -20 % (-35 % for capacitance above 1000 F) of initial measured value Revision: 23-Mar-2021 Document Number: 40161 2 For technical questions, contact: tantalum vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000