INDUSTRY Electronic Components Blade Servers Why Choose KEMET Applications KEMET Electronics Corporation is a leading global supplier of electronic components. We offer our customers the broadest selection of capacitor technologies in the industry, 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. • • • • • • • Trends • • • • • Compact design Increased density Customizability Integrated solid state drives Low power Circuit Conditions • • • • • Storage temperature of +40°C to +65°C Working temperature of +10°C to +35°C Storage humidity of 5% to 95% Working humidity of 8% to 80% Input/output voltage of 12 VDC/1 – 5 VDC High speed servers DC/DC converters Decoupling Portable electronics Defense and aerospace Microprocessors High ripple current application Polymer Capacitors Overview Today’s internet applications are hosted on blade servers installed in data centers around the world. The mass proliferation of blade servers demand low-cost components available in lowprofile heights. While idle, the blade server CPUs will enter into low-power mode. Polymer capacitors provide the energy needed when active components transition into highperformance modes at a moment’s notice. The KEMET T520 Polymer and T530 High Capacitance Polymer Series offer excellent volumetric efficiencies, reliable operation and long life. The T528 Low ESL Facedown Terminal Polymer can be used specifically for decoupling a high performance CPU with an impressive low profile height. For operating temperatures below 85°C, X5R is a good choice for high capacitance ceramics. Surface mount aluminum electrolytic capacitors such as the KEMET EXV Series can provide the large bulk capacitance needed for decoupling from backplane power rails. POL 1V CPU Capacitor Requirements • • • • • Low ESR and ESL High ripple current capability High capacitance Surge current capabilities Low profile 12 V DC/DC Converter POL POL LDO 1.5 V 3.3 V 5V DDR SSD I/O Feature Highlights For more information, samples and engineering kits, please visit us at www.kemet.com or call 1.877.myKEMET. SA0515 Low Profile Low ESR Low ESR/ESL Copyright © 2015 KEMET INDUSTRY Electronic Components Blade Servers Frequently Selected Part Numbers: Input (12 V – 48 V) Series Part Number Capacitance (µF) Voltage (VDC) ESR (mΩ) Ripple (Arms) Size T521 T521V686M016ATE050 68 16 50 1.9 7343-20 T521 T521D107M016ATE050 100 16 50 2.1 7343-31 T521 T521X337M016ATE025 330 16 25 3.1 7343-43 T521 T521X156M063ATE035 15 63 35 2.6 7343-43 Frequently Selected Part Numbers: CPU/DDR (1.0 V – 1.9 V) Series Part Number Capacitance (µF) Voltage (VDC) ESR (mΩ) Inductance Ripple (Arms) Size T520 T520V477M2R5ATE006 470 2.5 6 1.8 nH at 20 MHz 5.6 7343-19 T528 T528Z477M2R5ATE005 470 2.5 5 .5 nH at 20 MHz 8.1 7343-17 T528 T528B277M2R5ATE005 270 2.5 5 .5 nH at 20 MHz 3.9 3528-20 T530 T530Y687M2R5ATE005 680 2.5 5 2.2 nH at 20 MHz 7.3 7343-40 T530 T530X158M2R5ATE005 1,500 2.5 5 2.4 nH at 20 MHz 7.3 7343-43 Frequently Selected Part Numbers: I/O / USB / SSD (3.3 V – 5.0 V) Series Part Number Capacitance (µF) Voltage (VDC) ESR (mΩ) Ripple (Arms) Size T520 T520B157M006ATE035 150 6.3 35 1.9 3528-20 T520 T520B227M006ATE025 220 6.3 25 2.3 3528-20 T520 T520V337M006ATE015 330 6.3 15 3.5 7343-19 T545 T545H108M006ATE055 1,000 6.3 55 1.8 7260-20 T545 T545H158M006ATE055 1,500 6.3 55 1.8 7260-20 Pb Lead-free SA0515 Copyright © 2015 KEMET