Exxelia Tantalum

Formerly Exxelia Firadec, Exxelia Tantalum has been manufacturing tantalum capacitors for over 40 years and offers solid tantalum capacitors (wire or SMD technology) and wet tantalum capacitors, which offer higher capacitance-voltage ranges and excellent high-temperature functionality. Exxelia Tantalum products can be found in applications in the aerospace, defence and space market sectors.

DSCC93026-Series

Performance highlights compared to solid tantalum capacitors include more capacitance, higher ripple currents, lower ESR and lower dc-leakage current.

Application Range

  • Voltage Up to 125V

Capacitance

  • Minimum : 10 µF
  • Maximum : 1800 µF

Applications

  • Filtering
  • Power Supply
  • Converter

Market

  • Space
  • Defence
  • Avionics

Product Documentation

DSCC 93026 | Data Sheet  
CT79HT200-Series-Firadec

Exxelia has received the M-Level (1.0%/1000h) MIL-PRF-39006/22 and MIL-PRF-39006/25 qualifications approval for its new ranges of wet tantalum capacitors.

MIL 39006/22 and MIL 39006/25 respectively equivalent to CLR79 and CLR81 types feature hermetically sealed cylindrical tantalum cases and axial leads. Both ranges are available in all cases: T1, T2 T3 and T4 with extended capacitance and voltage ratings.

The MIL39006/22 is qualified for voltages from 6V to 125V and provides from 1200µF @ 6V to 56 µF @ 125V. The ranges combine high energy density with large temperature ranges -55°C up to 125°C and are available with H vibration and shocks features.

These state-of-art MIL-qualified wet tantalum capacitors are widely used in avionics applications where high performance and extreme reliability are required. Performance highlights compared to solid tantalum capacitors include more capacitance, higher ripple currents, lower ESR and lower dc-leakage current.

MIL 39006/22 Technical Characteristics

Dielectric

  • Wet Tantalum

Voltage DC

  • Minimum : 6 V
  • Maximum : 125 V

Temperature

  • Minimum : -55 °C
  • Maximum : 125 °C

Terminations

  • Axial

Capacitance

  • Minimum : 1,7 µF
  • Maximum : 1200 µF

Voltage AC

  • Not supported

Case sizes

  • A B C D

Notes

  • No special note

Product Documentation

MIL 39006/22 | Data Sheet  
CT79HT200-Series-Firadec

Exxelia has received the M-Level (1.0%/1000h) MIL-PRF-39006/22 and MIL-PRF-39006/25 qualifications approval for its new ranges of wet tantalum capacitors.

The MIL 39006/25 is qualified for voltages from 25V to 125V and provides from 680µF @ 25V to 82 µF @ 125V. The range combine high energy density with large temperature ranges -55°C up to 125°C and are available with H vibration and shocks features.

MIL 39006/25 Technical Characteristics

Dielectric

  • Wet Tantalum

Voltage DC

  • Minimum : 25 V
  • Maximum : 125 V

Temperature

  • Minimum : -55 °C
  • Maximum : 125 °C

Terminations

  • Axial

Capacitance

  • Minimum : 6,8 µF
  • Maximum : 680 µF

Voltage AC

  • Not supported

Case sizes

  • A B C D

Notes

  • No special note

Product Documentation

MIL 39006/25 | Data Sheet  
CT79HT200-Series-Firadec

High temperatures designs are now possible in high reliability thanks to the new CT79 HT200 Tantalum capacitors from Exxelia Tantalum. Ideal for severe environments.

Application Range

Voltage Up to 150V
capacitance 10V - 2200µF
  25V - 850µF
  150V - 82µF

Applications

  • Filtering
  • Energy storage
  • Energy conversion

Market

  • Down-hole
  • Defence
  • Avionics

Product Documentation

CT79 HT200 Series Data Sheet   |  CT79 HT200 Series Product Brief   |  Request Sample
CTP21-Series
  • Higher energy density could be achieved with this softer cathode
  • Twice as much capacitance compared to MnO2 techno

Product Documentation

CTP21 Data Sheet   |  CTP21 Product Brief   |  Request Sample
WT83-Series-Firadec

The WT83, developed by Exxelia Tantalum (ex Firadec), has created a technological breakthrough in tantalum capacitors with the significant increase in volume capacitance it offers. Also offering a potential reduction in size of electronic designs for its customers’ products.

Designed specifically for Defence, Space and Aeronautics markets, the WT83’s function are filtration, energy storage and energy conversion. With a voltage potential ranging from 6.3 to 150V.

Energy density is the main parameter and the main need of the wet tantalum users. Now thanks to WT83, it allows electronic engineers to make the smallest designs they have ever made.

  • Shock up to 100g, vibration up to 50g
  • Up to x6 energy density of CLR81 (MIL-C-39006/25)
  • Standard C and D case sizes
  • Temperature range of -55 to +125°C
  • Reduces the size and weight of end-product

Product Documentation

WT83 Data Sheet | PDF