Reliable Single-Layer and Multilayer Ceramic Solutions

2025-08-23

At Hongda Capacitors, we provide a complete range of ceramic capacitor technologies, from HSLC single-layer capacitors to HLC multilayer ceramic capacitors (MLCC). Our products are designed to meet the demands of modern electronics with high stability, reliability, and cost efficiency, making us a trusted partner for global manufacturers.

HSLC Single-Layer Capacitors – Precision and High Frequency Performance

Key Features

1. Ultra-low ESR & low loss → Ensures excellent performance in RF and microwave circuits.
2. Stable capacitance across frequency and temperature ranges.
3. Wide operating temperature: –55°C to +125°C.
4. High insulation resistance: ≥10,000 MΩ for Class I & II ceramics
5. Voltage temperature characteristics: as low as 0 ±30 ppm/°C (C0G dielectric).

Applications

1. High-frequency circuits (RF modules, antenna matching, filters).
2. Hybrid ICs and printed circuit boards where size and precision matter.

With capacitance values as low as 0.05 pF and tight tolerance down to ±0.1 pF, Hongda HSLC capacitors are widely used in signal tuning, resonant circuits, and microwave applications where accuracy is critical.

HLC Multilayer Ceramic Capacitors (MLCC)–Compact, High Capacitance Solutions

Key Features

1. Capacitance range: 0.1 pF to 220 µF, covering both precision and bulk decoupling
2. Wide voltage range: 4 VDC to 4000 VDC, including high-voltage MLCCs for industrial and power systems.
3. Dielectrics: NPO (ultra-stable), X7R (general purpose, ±15%), X5R, and Y5V (high capacitance, cost-effective).
4. Operating temperature: –55°C to +125°C.
5. High reliability & RoHS/REACH compliant.

Applications

1. Consumer electronics – smartphones, laptops, wearables.
2. Telecommunications – 5G base stations, network equipment.
3. Power supply decoupling & filtering – ensuring stable operation in digital and analog systems

MLCCs are ideal when designers require high capacitance in a small package (e.g., 0603 case size with up to 10 µF). Hongda’s high-voltage MLCCs (200–4000 V) are particularly suited for inverters, LED lighting, and industrial automation.

In short:

Use HSLC single-layer capacitors for high-frequency precision circuits.

Use HLC MLCCs when higher capacitance and miniaturization are needed.

Hongda vs. International Brands

Many customers ask how Hongda compares with top global capacitor brands (Murata, AVX, Kemet, TDK).

✅ Performance: Hongda capacitors meet international standards, with specifications such as insulation resistance ≥10,000 MΩ and stable capacitance across –55°C to +125°C.

✅ Value for money: Compared to big brands, Hongda offers equivalent performance at a significantly lower cost, helping customers reduce BOM cost without sacrificing quality.

✅ Customization: Unlike some big brands with fixed product lines, Hongda provides flexible customization for special capacitance, tolerance, or high-voltage requirements.

✅ Global supply readiness: With short lead times (2–3 weeks) and large inventory support, Hongda ensures fast delivery, especially when big brands are affected by long lead times or allocation issues.

Conclusion

Hongda’s HSLC Single-Layer Capacitors and HLC Multilayer Ceramic Capacitors deliver the best of both worlds:

HSLC for precision RF and high-frequency stability.

HLC MLCC for compact, high-capacitance, and wide-voltage applications.

With world-class reliability, competitive pricing, and flexible customization, Hongda is not just an alternative to big brands—it is a smarter choice for global electronics manufacturers.

Feel free to contact our team for customized recommendations or sample support.

Email: cherry@hongdacap.com.hk
WA: +86 150 1478 9190