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Document overview

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Technical content

Features

  • Very low ESR
  • Low leakage current
  • Long cycle life
  • High usable capacity

Applications

  • Pulse power
  • Hold-up power
  • DC/DC converters
  • Hybrid battery packs
  • Valve / solenoid actuation Discontinued effective December 29, 2017 or until inventory is depleted. There is no direct replacement. Possible alternate solution is HV family data sheet 4376. See PCN 17037 for more details.

www.eaton.com/electronics Ratings Capacitance 0.47 F to 4.7 F Maximum working voltage 2.5 V Surge voltage 3.0 V Capacitance tolerance -20% to +80% (+20 °C) Operating temperature range -25 °C to +70 °C Specifications Capacitance (F) Part Number Nominal ESR (Ω) (Equivalent Series Resistance) Measured @ 1 kHz Nominal dimensions (mm) (diameter x length) Typical Mass (grams/piece) 0.47 A0820-2R5474-R 0.150 8 20 1.8 1.0 A1020-2R5105-R 0.090 10 20.5 2.6 1.5 A1030-2R5155-R 0.060 10 30 3.8 4.7 A1635-2R5475-R 0.025 16 35 10.7 Performance Parameter Capacitance change (% of initial value) ESR (% of max. initial value) Life (1000 hours @ +70 °C @ 2.5 Vdc) ≤ 30% ≤ 300% Storage - Low and High Temperature (1000 hours @ -25 °C and +70 °C) ≤ 30% ≤ 300% Dimensions (mm) Part Number D D’ L L’ F d’ C C’ Tolerances Maximum ±0.5 ±0.02 Minimum Part numbering system A 1020 — 2R5 10 5 -R Family Code Size reference (mm) Voltage (V) R = Decimal Capacitance (μF) Value Multiplier Standard product A Family Diameter = 10 Length = 20 2R5 = 2.5 V Example: 105 = 10 x 105 μF or 1.0 F Packaging information

  • Standard packaging: Bulk, 100 units per bag
  • Larger bulk packages available on request Part marking
  • Manufacturer
  • Capacitance (F)
  • Maximum operating voltage (V)
  • Family code (or part number)
  • Polarity marking Positive Lead A0820-2R5474-R A1020-2R5105-R A1030-2R5155-R A1635-2R5475-R Discontinued effective December 29, 2017 or until inventory is depleted. There is no direct replacement. Possible alternate solution is HV family data sheet 4376. See PCN 17037 for more details.

Publication No. 4302 BU-SB07352 June 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners. Technical Data 4302 Effective June 2017 Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which suppo rt or sustain life, and whose failure to perform, when properly used in accordance with instructions for u se provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division

1000 Eaton Boulevard

Cleveland, OH 44122 United States www.eaton.com/electronoics © 2017 Eaton A Supercapacitors Cylindrical cells Wave solder profile Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and soak • Temperature max. (Tsmax) 100 °C 100 °C

  • Time max. 60 seconds 60 seconds D preheat to max Temperature 160 °C max. 160 °C max. Peak temperature (TP)* 220 °C – 260 °C 250 °C – 260 °C Time at peak temperature (tp) 10 seconds max 5 seconds max each wave 10 seconds max 5 seconds max each wave Ramp-down rate ~ 2 K/s min ~3.5 K/s typ ~5 K/s max ~ 2 K/s min ~3.5 K/s typ ~5 K/s max Time 25 °C to 25 °C 4 minutes 4 minutes Manual solder +350 °C, 4-5 seconds. (by soldering iron), generally manual, hand soldering is not recommended. Reflow soldering Do not use reflow soldering using infrared or convection oven heating methods. Cleaning/Washing Avoid cleaning of circuit boards, however if the circuit board must be cleaned use static or ultrasonic immersion in a standard circuit board cleaning fluid for no more than 5 minutes and a maximum temperature of +60 °C. Afterwards thoroughly rinse and dry the circuit boards. In general, treat supercapacitors in the same manner you would an aluminum electrolytic capacitor. Temperature Time Tsmin Tsmax Tstyp Tp tp First Wave Second Wave Preheat area Cool down area Discontinued effective December 29, 2017 or until inventory is depleted. There is no direct replacement. Possible alternate solution is HV family data sheet 4376. See PCN 17037 for more details.