Single-Ended Aluminum Electrolytic Capacitors ESW, +105°C Overview Applications The KEMET ESW single-ended aluminum electrolytic capacitors are designed for long life (3,000 – 5,000 hours), high reliability, low impedance, and high frequency applications. Typical applications include high frequency switch mode circuits.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Ordering Options Table Diameter Length Packaging Type Lead Type Lead Length (mm) Lead and Packaging Code 20/15 Minimum AA Standard Bulk Packaging Options 4 – 22 All Bulk (bag) Straight Tape & Reel 4–5 4–8 4–8 10 All Tape & Reel Formed to 2.5 mm H0 = 16 ±0.75 LA All Tape & Reel 2.5 mm lead spacing H0 = 18.5 ±0.75 KA All Tape & Reel Formed to 5 mm H0 = 16 ±0.75 JA ≤ 20 Tape & Reel Straight H0 = 18.5 ±0.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Dimensions – Millimeters TERMINAL END VIEW SIDE VIEW L LL+ D Size Code C3 E3 E4 G3 G9 G4 G6 H9 H2 H8 H4 H5 H6 L2 L3 L4 L7 L8 L6 M8 M5 M7 M2 M3 M4 N6 N4 N5 N1 N2 N3 N3 P d LL− D L p d LL+/LL- Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance 5.0 6.3 6.3 8.0 8.0 8.0 8.0 10.0 10.0 10.0 10.0 10.0 10.0 13.0 13.0 13.0 13.0 13.0 13.0 16.0 16.0 16.0 16.0 16.0 16.0 18.0 18.0 18.0 18.0 18.0 18.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Performance Characteristics Item Performance Characteristics Capacitance Range Capacitance Tolerance Rated Voltage Life Test Operating Temperature Leakage Current 2.2 – 15,000 µF ±20% at 120 Hz/20°C 6.3 – 100 VDC 3,000 – 6,000 hours (see conditions in Test Method & Performance) −40°C to +105°C I ≤ 0.01 CV or 3 µA, whichever is greater C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Test Method & Performance Conditions Load Life Test Shelf Life Test 105°C 105°C Temperature Test Duration Can Ø ≤ 6.3 mm 3,000 hours Can Ø = 8.0 mm 4,000 hours Can Ø = 10.0 mm 5,000 hours Can Ø ≥ 13.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Table 1 – Ratings & Part Number Reference VDC VDC Surge Voltage Rated Capacitance 120 Hz 20°C (µF) Case Size D x L (mm) DF 120 Hz 20°C (tan δ %)1 Z 100 kHZ 20°C (Ω) RC 100 kHz 105°C (mA) LC 20°C 2 Minutes (µA) Part Number 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Table 1 – Ratings & Part Number Reference cont'd VDC VDC Surge Voltage Rated Capacitance 120 Hz 20°C (µF) Case Size D x L (mm) DF 120 Hz 20°C (tan δ %)1 Z 100 kHZ 20°C (Ω) RC 100 kHz 105°C (mA) LC 20°C 2 Minutes (µA) Part Number 10 10 10 10 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 13 13 13 13 20 20 20 20 20 20 20 20 20 20 20
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Table 1 – Ratings & Part Number Reference cont'd VDC VDC Surge Voltage Rated Capacitance 120 Hz 20°C (µF) Case Size D x L (mm) DF 120 Hz 20°C (tan δ %)1 Z 100 kHZ 20°C (Ω) RC 100 kHz 105°C (mA) LC 20°C 2 Minutes (µA) Part Number 25 25 25 25 25 25 25 25 25 25 25 25 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 50 50 50 50 50 50 50 50 32 32 32 32 32 32 32 32 32 32 32 32 44 44 44
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Table 1 – Ratings & Part Number Reference cont'd VDC VDC Surge Voltage Rated Capacitance 120 Hz 20°C (µF) Case Size D x L (mm) DF 120 Hz 20°C (tan δ %)1 Z 100 kHZ 20°C (Ω) RC 100 kHz 105°C (mA) LC 20°C 2 Minutes (µA) Part Number 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 100 100 100 100 100 63 63 63 63 63 63 63 63 63 63 63 63 63
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Table 1 – Ratings & Part Number Reference cont'd VDC VDC Surge Voltage Rated Capacitance 120 Hz 20°C (µF) Case Size D x L (mm) DF 120 Hz 20°C (tan δ %)1 Z 100 kHZ 20°C (Ω) RC 100 kHz 105°C (mA) LC 20°C 2 Minutes (µA) Part Number 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 56 68 82 82 100 120 120 150
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Mounting Positions (Safety Vent) In operation, electrolytic capacitors will always conduct a leakage current, which causes electrolysis. The oxygen produced by electrolysis will regenerate the dielectric layer but, at the same time, the hydrogen released may cause the internal pressure of the capacitor to increase. The overpressure vent, or safety vent, ensures that the gas can escape when the pressure reaches a certain value.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Application and Operation Guidelines Electrical Ratings: Capacitance (ESC) Simplified equivalent circuit diagram of an electrolytic capacitor The capacitive component of the equivalent series circuit, (equivalent series capacitance - ESC), is determined by applying an alternate voltage of ≤ 0.5 V at a frequency of 120 or 100 Hz and 20°C (IEC 384-1, 384-4).
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Equivalent Series Inductance (ESL) Equivalent series inductance or self inductance results from the terminal configuration and internal design of the capacitor. Capacitor Equivalent Internal Circuit Equivalent Series Capacitance (ESC) Equivalent Series Resistance (ESR) Equivalent Series Inductance (ESL) Co Re L Equivalent Series Resistance (ESR) Equivalent series resistance is the resistive component of the equivalent series circuit.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Impedance (Z) cont’d Z [ohm ] 1,000 100 1/ω ω Ce 10 B Re 1 0.1 ωL A 1/ω ω Co 0.1 1 10 C 100 1,000 10,000 F [K Hz] • Capacitive reactance predominates at low frequencies.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Leakage Current (LC) Due to the aluminum oxide layer that serves as a dielectric, a small current will continue to flow even after a DC voltage has been applied for long periods. This current is called leakage current. A high leakage current flows after applying voltage to the capacitor then decreases in a few minutes, for example, after prolonged storage without any applied voltage.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Frequency Dependence of the Ripple Current ESR and, thus, the tan δ depend on the frequency of the applied voltage. This indicates that the allowed ripple current is also a function of the frequency. Temperature Dependence of the Ripple Current The data sheet specifies maximum ripple current at the upper category temperature for each capacitor.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Packaging Quantities Size Code Diameter (mm) Length (mm) C3 5.0 6.3 6.3 8.0 8.0 8.0 8.0 10.0 10.0 E3 E4 G3 G9 G4 G6 H9 H8 H4 H5 H6 L2 L3 L4 L8 L6 L7 M8 M5 M7 M2 M3 M4 N6 N4 N5 N1 N2 N3 Bulk Auto-insertion Standard Leads Cut Leads Ammo Tape & Reel 11.0 11.0 15.0 11.0 12.0 15.0 20.0 12.5 16.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Marking KEMET Logo Polarity Stripe (−) Rated Capacitance Rated Voltage (VDC) Date Code Series, Rated Temperature Month*/Year* Manufacturing Internal Codes *Y = Year Code 01 02 03 04 05 06 07 08 09 Year 2011 2012 2013 2014 2015 2016 2017 2018 2019 *M = Month Code 01 02 03 04 05 06 07 08 09 10 11 12 Month 1 2 3 4 5 6 7 8 9 10 11 12 Construction Insulating End Disc Insulating Sleeve Lead Aluminum Ca
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Taping for Automatic Insertion Machines Formed to 5 mm (Lead and packaging code JA and DA) +1.0 -1.0 P D L 1.0 Maximum P0 Straight Leads (Diameter: 4 – 8 mm) Lead and packaging code EA and KA P2 P2 1.0 Maximum P1 +0.5 Formed to 2.5 mm 4 5 4 5 Formed to 5 mm 6 8 4 5 Straight leads 6 8 10 p d d +0.8/−0.2 ±0.05 5–7 ≤7 >7 5–7 ≤7 >7 ≤7 >7 ≤7 >7 5–7 ≤7 >7 ≤7 >7 ≤7 >7 ≤ 20 2.5 2.5 2.5 5.0 5.0 5.0 5.0 5.0 5.0 5.0 1.5 2.0 2.0 2.5 2.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Lead Taping & Packaging Ammo Box Reel D H T Diameter 4 5 5 6.3 6.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C Construction Data The manufacturing process begins with the anode foil being electrochemically etched to increase the surface area and then “formed” to produce the aluminum oxide layer. Both the anode and cathode foils are then interleaved with absorbent paper and wound into a cylinder. During the winding process, aluminum tabs are attached to each foil to provide the electrical contact.
Single-Ended Aluminum Electrolytic Capacitors – ESW, +105°C KEMET Electronics Corporation Sales Offices For a complete list of our global sales offices, please visit www.kemet.com/sales. Disclaimer All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.
