PRODUCTS Tantalum Polymer Through-Hole Capacitors Electronic Components T551 Axial Polymer Hermetic Seal (PHS) 125°C Series Why Choose KEMET Programs Supported KEMET Corporation is a leading global supplier of electronic components. We offer our customers the broadest selection of capacitor technologies in the industry across all dielectrics, along with an expanding range of electromechanical devices, electromagnetic compatibility solutions and supercapacitors. Our vision is to be the preferred supplier of electronic component solutions for customers demanding the highest standards of quality, delivery and service. • • • • Buck/boost converters Filtering Hold-up capacitors Other high ripple current applications Dimensions Features & Benefits • Includes F-Tech anode which eliminates hidden defects in the dielectric • Maximum operating temperature of +125°C • Capacitance of 20 μF to 820 μF • Polymer cathode technology • ≤ 0.0075 CV (μA) at rated voltage after 5 minutes • Extremely low ESR • High frequency capacitance retention • Low temperature capacitance retention • 100% accelerated steady state aging • 100% surge current tested • Volumetrically efficient • Non-ignition failure mode • Approximately 25% lighter than equivalent wet tantalum • Case dimensions equivalent to MIL-PRF-39006/22/25/30/31 Product Checklist • What is the actual required capacitance? • What is the operating temperature and frequency? • What is the operating voltage? • Are there any voltage spikes or reverse voltages expected? • Are there any mechanical robustness concerns, such as vibration or shock? • What are the ESR requirements? Case Code Uninsulated Case Inches (mm) Case Size MIL-PRF39006/22/25/30/31 B Insulated Case Inches (mm) L +0.031 (0.79) -0.016 (0.41) D ±0.016 (0.41) 0.641 (16.28) 0.281 (7.14) T2 D Max. E ±0.25 (6.35) 0.312 (7.92) *1.50 (38.10) * Lead length of 2.25” available upon request. Ordering Information T 551 B 107 M 025 A T 4251 Capacitor Class Series Case Size Capacitance Code (pF) Capacitance Tolerance Voltage Failure Rate/ Design Lead Material Surge Option 551 = Polymer Hermetic Seal B First two digits represent significant figures. Third digit specifies number of zeros. K = ±10% M = ±20% T = 100% tin (Sn) plated 4250 = Surge current, 10 cycles +25°C T = Tantalum 006 = 6.3 V 008 = 8 V 015 = 15 V 025 = 25 V 040 = 40 V 050 = 50 V 060 = 60 V A = N/A H = Tin/lead (SnPb) solder coated (5% Pb minimum) 4251 = Surge current, 10 cycles, -55°C and +85°C For more information, samples and engineering kits, please visit us at www.kemet.com or call 1.877.myKEMET. SA0814 Copyright © 2014 KEMET PRODUCTS Tantalum Polymer Through-Hole Capacitors Electronic Components T551 Axial Polymer Hermetic Seal (PHS) 125°C Series Ratings & Part Number Reference Rated Voltage Rated Capacitance Case Sizes (V) (μF) 6 140 B 6 820 B 8 220 8 KEMET Part Number DC Leakage DF Maximum ESR Ripple Current μA @ 25°C Max/5 Mins % @ 25°C 120 Hz Max mΩ @ 25°C 100 kHz mArms @ 85°C/40 kHz T551B147(1)006A(2) 6.3 5.0 120 1510 T551B827(1)006A(2) 36.9 5.0 90 1750 B T551B227(1)008A(2) 13.2 5.0 120 1510 680 B T551B687(1)008A(2) 40.8 5.0 90 1750 10 100 B T551B107(1)010A(2) 7.5 5.0 140 1400 10 180 B T551B187(1)010A(2) 13.5 5.0 110 1580 10 560 B T551B567(1)010A(2) 42.0 5.0 90 1750 15 70 B T551B706(1)015A(2) 7.9 5.0 140 1400 15 120 B T551B127(1)015A(2) 13.5 5.0 110 1580 15 390 B T551B397(1)015A(2) 43.9 5.0 90 1750 25 50 B T551B506(1)025A(2) 9.4 5.0 170 1275 25 100 B T551B107(1)025A(2) 18.8 5.0 190 1200 30 40 B T551B406(1)030A(2) 9.0 5.0 170 1275 30 68 B T551B686(1)030A(2) 15.3 5.0 140 1400 40 100 B T551B107(1)040A(2) 30.0 5.0 150 1350 40 120 B T551B127(1)040A(2) 36.0 5.0 120 1510 50 25 B T551B256(1)050A(2) 9.4 5.0 170 1275 50 47 B T551B476(1)050A(2) 17.6 5.0 150 1350 50 100 B T551B107(1)050A(2) 37.5 5.0 130 1450 50 120 B T551B127(1)050A(2) 45.0 5.0 90 1750 60 20 B T551B206(1)060A(2) 9.0 5.0 200 1175 60 39 B T551B396(1)060A(2) 17.6 5.0 160 1310 60 100 B T551B107(1)060A(2) 45.0 5.0 100 1660 (1) To complete KEMET part number, insert M for ±20% or K for ±10% for capacitance tolerance. (2) To complete KEMET part number, insert T = 100% matte tin (Sn) plated or H = standard solder coated (SnPb 5% Pb minimum) for termination finish. Please refer to Ordering Information for additional detail. SA0814 Copyright © 2014 KEMET