TDK Electronics · TDK Europe

SMD Capacitors

 Intro Pic

TDK’s hybrid polymer SMD capacitors utilize advanced conductive polymers and electrolytes to offer exceptionally high ripple current capability, ultra-low equivalent series resistance (ESR), and minimal leakage current. Their unparalleled reliability, outstanding durability, and superior performance make them ideal for compact and highly dependable electronic devices. Designed for automotive and industrial electronics, these capacitors combine compact dimensions with exceptional reliability. They feature a durable aluminum casing with a protective coating and an integrated pressure relief vent. 


Features & Benefits

  • Miniaturized dimensions
  • Long useful life, 4000 h at +125 °C ,10,000 h at +105 °C, and 4000 h at +135 °C, depending on series
  • High ripple current capability
  • Qualified to AEC-Q200 standards (except B40950)
  • Standard and vibration-resistant designs available
  • Suitable for reflow soldering
  • RoHS compatible 
     
  • High IAC
  • Low ESR
  • More compact designs, higher flexibility for integration 
     



Typical applications

Automotive

Capacitance to voltage
  • Motor management
  • Pumps
  • ADAS
  • DC-DC converters
  • EPS
  • Fan controls 

Industry

Capacitance to voltage
  • Robotics

ICT

Capacitance to voltage
  • Base stations
  • GPUs 
     



Impedance / ESR Characteristics

Capacitance to voltage
Capacitance to voltage



Get data sheets and search

PDF Terminal style Lower category temperature (°C) Upper operating temperature (°C) Rated capacitance (µF) Rated voltage (V DC) Type
SMD -55 150 56 - 750 25 - 80 B40910
SMD -40 105 56 - 1100 25 - 80 B40950
new
SMD -55 135 470 - 1200 25, 35 B40931
SMD -55 125 56 - 750 25 - 80 B40900
SMD -55 145 82 - 270 50, 63 B40940
SMD -55 145 330 - 820 25, 35 B40930
SMD -55 125 390 - 1100 25, 35 B40921
SMD -55 125 330 - 820 25, 35 B40920

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.

  • Overview of types
  • Major applications
  • General technical information
  • Quality and environment
  • Selection chart
  • Overview
  • General
  • Accessories
  • Cautions and warnings

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.


Product resources

Presentation

 Presentation ALU Hybrid Polymer

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