They stabilize voltages, filter interference, and enable precise control of complex circuits: multilayer ceramic capacitors (MLCCs) open up numerous possibilities for the development of innovative applications. They play a key role wherever electronic systems need to function reliably.
To meet the required standards, components and manufacturers need to be at the cutting edge of technology and able to be flexibly integrated into a wide variety of applications. Samwha Capacitor Co., Ltd. meets precisely these requirements – with decades of experience and the right MLCC portfolio.
Who is behind the name Samwha
Samwha Capacitor Co., Ltd. was founded in 1956 and is a leading global supplier of passive electronic components. Its branches in 14 countries and three production facilities in Korea, Thailand, and Indonesia are certified according to ISO 9001, IATF 16949, ISO 14001, and ISO 45001, thus ensuring the highest quality, environmental responsibility, and occupational safety.
The portfolio includes robust and diverse multilayer ceramic capacitors (MLCCs) designed to meet the ever-evolving demands of modern electronics. With decades of experience and high quality standards, Samwha's MLCCs offer high performance in a wide range of applications, from automotive and industrial to consumer electronics and telecommunications.
Why you should choose MLCCs from Samwha
Samwha MLCCs impress with their outstanding price-performance ratio, especially for high-capacity items, and their high reliability in mission-critical applications in the automotive, industrial, and AV sectors.
In addition, Samwha's portfolio also covers the following areas:
- Wide capacity range (0.5 pF to 100 µF) and voltage range (2.5 V to 3000 V)
- Size portfolio: From 0201 to 2220 Inches (0603 to 5750mm)
- Advanced dielectric materials (Class I & II)
- AEC-Q200 certified for automotive-grade components
- Special designs:
- Soft leads: Prevent bending fractures and damage from thermal shock
- Open mode: Reduces the risk of short circuits
- Floating mode: Improves high-performance capability
- X8R series: Operation at up to 150 °C, ideal for powertrain and safety applications
Overview of MLCC product classes:
| Series | Grade | Features |
|---|---|---|
| CQ Series | Automotive |
|
| CS Series | General Purpose |
|
Discover all Samwha series and technical details in the catalogue here:
Overview of Samwha's dielectric classifications
| Dielectric Class | Type | Temperature Range | Temperature Characteristics | Capacitance Range | Voltage Range | Size Range (inches) | Capacitance Value @ 50V in size 0805 (inch) | Applications |
|---|---|---|---|---|---|---|---|---|
| Class I | C0G | -55°C to +125°C | ±0.003% per °C (0 ± 30ppm/°C) | 0.5 pF - 0.1 µF | 2.5V - 3000V | 0402 to 1812 | 0.033 µF | RF, precision circuits |
| Class II | X7R | -55°C to +125°C | ± 15% | 100 pF - 47 µF | 2.5V - 3000V | 0201 to 1812 | 1 µF | Automotive, industrial |
| Class II | X5R | -55°C to +85°C | ± 15% | 100 pF - 100 µF | 2.5V - 3000V | 0201 to 1812 | 4.7 µF | Consumer electronics |
| Class II | Y5V | -30°C to +85°C | +22, -82% | 100 pF - 100 µF | 2.5V - 3000V | 0402 to 1210 | 1 µF | Low-cost applications |
| Class II | X8R | -55°C to +150°C | ± 15% | 1 nF - 1,0 µF | 10V - 100V | 0603 to 1206 | 0.1 µF | High-temp automotive |
| Speciality | Soft Termination | -55°C to +150°C | ± 15% | 1 nF - 47 µF | 6.3V - 2000V | 0201 to 2220 | 1 µF (withX7R) | Vibration-prone environments |
| Speciality | Floating Mode | -55°C to +150°C | ± 15% | 100 pF - 1 µF | Up to 7,200Vdc | 0201 to 2220 | 0.47 µF (with X7R) | Power electronics, aerospace |
See which advanced materials and manufacturing processes Samwha uses:
Samwha uses innovative materials and modern manufacturing processes in the development and production of its MLCCs:
- Dielectric Powder:
Fine nano BaTiO3 for high permittivity and reliability. - Internal Electrode Design:
Control of thin-film printing and Ni paste shrinkage - External Electrode Formation:
Control of Cu paste shrinkage and glass behavior - Reliability Testing (AEC-Q200):
High Temp Exposure, Moisture Resistance, Thermal Shock, Vibration & Mechanical Shock etc.
These are Samwha’s focus areas of application
- Automotive Electronics: ADAS, infotainment, powertrain, lighting
- Energy & Environment: Power, battery, renewable, EV/ESS
- Aerospace: Power electronics and high-reliability systems
- Home Appliances: IoT/Smart-enabled home appliances
- Telecom & RF: Base stations, amplifiers, filters
- Medical Equipment: Imaging, diagnostics, monitoring
Whether your MLCC requirements are for precision, durability, or high voltage, our partner Samwha has the right MLCC solution for you.
Samwha offers you the MLCC technology you need to create first-class solutions and an innovative future.
Would you like to learn more about the advantages and applications of Samwha MLCCs?
Or do you need assistance in selecting the right components?
Contact us - we will be happy to advise you personally and work with you to find the optimal solution for your application!
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