Samsung Electro-Mechanics’s latest Low ESL (Equivalent Series Inductance) MLCCs, provides high-capacitance and low ESL features designed to meet the demanding requirements of Advanced Driver Assistance Systems (ADAS).
As ADAS SoCs (System-on-Chips) evolve with higher performance and increased power consumption, these new capacitors ensure stable operation in high-power and high-frequency environments.
Key Benefits of Low ESL MLCCs
- High Capacitance: Supports stable SoC operation under heavy loads.
- Low ESL Characteristics: Effectively suppresses high-frequency noise caused by loop inductance.
- Space Efficiency: Achieves over 30% board space savings compared to conventional MLCCs.
- Reduced Component Count: Provides stable power supply with fewer devices, ideal for compact automotive circuits.
Product Lineup
Samsung Electro-Mechanics offers a wide range of MLCCs tailored for ADAS applications:
| 1 (see Fig above) Low Frequency Decoupling | 2 (see Fig above) High Frequency Decoupling | |
| Needs | High-Capacitance | Low ESL Low Profile (Ultra-thin) |
| MLCCs | 0201 inch ~1㎌ 0402 inch ~2.2㎌ 0603/0805 inch ~22㎌ 1206 inch ~47㎌ 1210 inch ~220㎌ *0402 inch 10㎌ *0805 inch 47㎌ *1206 inch 100㎌ *Under Development | 0402 inch Reversed Type *0402 inch 4.3㎌ 3-Terminal *0603 inch 10㎌ 3-Terminal *Under Development |
| Samsung | CL03Z105MRR6PN# CL05Y225KP66PN# CL10Z226MR96PN# CL21Z226MQYVPN# CL31Z476MQKVPN# CL32Z227MSV6PN# | CLL5Z105MS21PN# CL05Z105MR41PT# (New) CL10Z105MO66PT# (New) |
Second Solution: Low ESL(3T) MLCC
As ADAS SoCs evolve, there is a growing need for MLCCs which offer both high capacitance and low ESL characteristics for stable SoC operations under high power/high frequency circumstances. As the switching frequency of SoCs increases, loop inductance generates high-frequency noise, which is suppressed by MLCCs.
Low ESL(3T) MLCCs excel at mitigating high-frequency noise, enabling stable power supply with fewer devices compared to normal MLCCs. This makes them an excellent solution in circuits with limited board space.
In addition to meeting the electrical requirements of this application, Low ESL(3T) MLCCs can achieve space savings of over 30%.
| Size (inch/mm) | Related Voltage | TCC | Capacitance | Part Number | MP Status |
|---|---|---|---|---|---|
| 0402/1005 | 4.0Vdc | X7T | 1.0㎌ | CL05Z105MR41PT# | NEW |
| 0603/1608 | 16Vdc | X7T | 1.0㎌ | CL10Z105MO66PT# | NEW |
Alongside this newly introduced product, Samsung Electro-Mechanics is also developing 3T MLCCs with sizes of 0603 inch or smaller and capacitances of 1µF or higher, and will continue to expand its MLCC line-up to meet market needs.
For more information, visit Samsung Electro-Mechanics Component Center.