TWA-X SERIES High Temperature COTS-Plus 230C Wet Electrolytic Tantalum Capacitor The TWA-X series represents a high temperature version of conventional wet electrolytic tantalum capacitors that are designed for use at 230C. High capacitance cathode system allows high level of CV (Capacitance/Voltage) in standard case sizes. Selected values of the TWA-X are capable of up to 500 hours of operation at extreme temperatures with the applicable derated voltage. Mechanical testing being conducted in accordance to MIL-STD- 202, High Frequency vibration - method 204, test condition D Mechanical Shock Test - method 213, test condition I. This design includes a welded tantalum can and header assembly that provides a hermetic seal to withstand also harsh shock and vibration requirements. Contact the factory for additional options for customized component design. OUTLINE DIMENSIONS W E L E F D - + Terminal welded to case (T) F 6.35 (0.250) W 0.64 +0.05 Case (.025) (.002) T 2.380 (.094) CASE DIMENSIONS: millimeters (inches) D D AVX L DLA Without Insulating E With Insulating Case +0.79 (0.031) Sleeve 6.35 (0.250) Case Size Sleeve Size -0.41 (0.016) 0.41 (0.016) Max T4 E 26.97 (1.062) 9.52 (0.375) 10.31 (0.406) 57.15 (2.250) HOW TO ORDER AVX PART NUMBER: TWA E 407 * 100 B X Z 0 00 Custom Test Type Case Capacitance Capacitance Voltage Insulation Sleeve Packaging Qualification Reliability Qualification Termination Options Size Code Tolerance Code X = High-Temp up Z = Non-ER Level Finish C = Without Sleeve B = Tray Pack 00 = Standard pF code: K = 10% to 230C 0 = N/A 0 = Sn/Pb 60/40 S = With Sleeve 1st two digits M = 20% 7 = Matte tin represent significant figures 3rd digit represents multiplier LEAD-FREE COMPATIBLE COMPONENT (number of zeros to follow) For RoHS compliant products, please select correct termination style. The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or 116 available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 061120TWA-X SERIES High Temperature COTS-Plus 230C Wet Electrolytic Tantalum Capacitor 1/ 2/ RIPPLE CURRENT MULTIPLIERS vs. Frequency, temperature and applied voltage Frequency of Applied 120Hz 800Hz 1kHz Ripple Current Ambient Still Air 55 85 105 125 55 85 105 125 55 85 105 125 Temperature (C) 100% 0.60 0.39 0.71 0.43 0.72 0.45 % of 90% 0.60 0.46 0.71 0.55 0.72 0.55 85C Rated 80% 0.60 0.52 0.35 0.71 0.62 0.42 0.72 0.62 0.42 Peak 70% 0.60 0.58 0.44 0.71 0.69 0.52 0.72 0.70 0.52 Voltage 66-2/3% 0.60 0.60 0.46 0.27 0.71 0.71 0.55 0.32 0.72 0.72 0.55 0.32 Frequency of Applied 10kHz 40kHz 100kHz Ripple Current Ambient Still Air 55 85 105 125 55 85 105 125 55 85 105 125 Temperature (C) 100% 0.88 0.55 1.00 0.63 1.10 0.69 % of 90% 0.88 0.67 1.00 0.77 1.10 0.85 85C Rated 80% 0.88 0.76 0.52 1.00 0.87 0.59 1.10 0.96 0.65 Peak 70% 0.88 0.85 0.64 1.00 0.97 0.73 1.10 1.07 0.80 Voltage 66-2/3% 0.88 0.88 0.68 0.40 1.00 1.00 0.77 0.45 1.10 1.10 0.85 0.50 1/ At 125C the rated voltage of the capacitors decreases to 66 2/3 of the 85C rated voltage. 2/ The peak of the applied ac ripple voltage plus the applied dc voltage must not exceed the dc voltage rating of the capacitors. CAPACITANCE AND RATED VOLTAGE, V (VOLTAGE CODE) RANGE R (LETTER DENOTES CASE SIZE) Capacitance Rated Voltage DC (V ) to 85C R F Code 75V 100V 125V 220 227 E 330 337 E 400 407 E 470 477 Available Ratings RATINGS & PART NUMBER REFERENCE 85C DC ESR DC Leakage Maximum Capacitance AC Case Size Cap Impedance Capability 200C Capability max. 230C Capability max Rated max Ripple max (A) Change (%) (F) max (Ohms) max. AVX Part Number Voltage (Ohms) (mA rms) 25C at -55C at Time at Timeat DCL Timeat DCL (V) at 85C at +85 & Ur Ur 120Hz 120Hz AVX DLA +25C -55C +85C +125C 85C 200C 200C 230C 230C At 85C 120Hz 40kHz +125C (V) (V) (hrs) (hrs) (A) (hrs) (A) TWAE227*075 BXZ0 00 E T4 220 75 1.2 5 50 20 -40 8 15 1800 2000 45 2000 200 25 500 200 TWAE407*100 BXZ0 00 E T4 400 100 0.8 10 150 10 -50 10 35 4100 2000 60 2000 1000 25 500 1000 TWAE337*125 BXZ0 00 E T4 330 125 0.8 10 60 10 -45 15 25 3600 500 75 500 1000 40 500 1000 All technical data relates to an ambient temperature of +25C. Capacitance and DF are measured at 120Hz, 0.5RMS with DC bias of 2.2V. DCL is measured at rated voltage after 5 minutes. NOTE: AVX reserves the rights to supply higher voltage rating in the same case size, to the same reliability standards. DF = 2fC x (ESR) 2 = 6.28 f = 120Hz C = Actual measured capacitance ESR = Actual measured ESR The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or 117 available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 062620