5 ms·
For anyone that wants to see a real data sheet: Nominal Voltage: 4.0V High Power and Energy Densities Cycle Life > 50K Cycles Capacitance Range: 10F-1200Farads
by rpaddock 3mo ago
For anyone that wants to see a real data sheet:
Nominal Voltage: 4.0V
High Power and Energy Densities
Cycle Life > 50K Cycles
Capacitance Range: 10F-1200Farads
https://abracon.com/product-lineup/frequency-control-timing-devices/atomic-clocks/rubidium-oscillators/lic-lithium-ion-hybrid-supercapacitors https://abracon.com/product-lineup/frequency-control-timing-...
Note that the original data sheets said that these could be wave soldered. ABSOLETLY NOT. Even hand soldering they must be treated with respect, a lot of respect.
One of the major problems with these is there a minimal voltage that they must not go below. Their life gets shortened. I've never seen data on how much.
To my knowledge Li-Ion Capacitors were first introduced to the market by Taiyo-Yuden in 2010. They are no longer in this market. I wrote a blog about it back then:
http://blog.softwaresafety.net/2010/11/introducing-lithium-ion-capacitor-and.html http://blog.softwaresafety.net/2010/11/introducing-lithium-i...
- rpaddock 3mo agoThe direct link to the data sheet: https://abracon.com/datasheets/AHCR-S04R0S.pdf https://abracon.com/datasheets/AHCR-S04R0S.pdf
- pseudohadamard 3mo agoSo it's some of the performance of a supercap (hundreds of thousands of cycles, up to million-hour lifetimes with a bit of care, less finicky about soldering) with all of the safety of a LiIon battery? I think I'll give it a miss, although it probably has niche applications like use-once military systems where you're not worried about long-term performance before it disassembles itself.