MLCC GRM1555C2A1R2CA01D

What is GRM1555C2A1R2CA01D MLCC?

The GRM1555C2A1R2CA01D is a Class 1 SMD capacitor manufactured by Murata. Key specs include a capacitance of 1.2 pF, rated voltage of 100 V, C0G/NP0 dielectric, and ±0.25 pF tolerance in a 0402 package. RoHS compliant, it is designed for high-frequency stability and low-loss applications.

✔ RoHS Compliant  /  ✔ 0402  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• High-Voltage RF Matching Networks: The 100 V rating combined with 1.2 pF allows precise impedance tuning in transmitters and base stations where voltage spikes are common.
• Sensor Interface Filters: C0G/NP0 provides ultra-low capacitance drift over temperature (±30 ppm/°C), ensuring consistent filter cutoff in automotive or industrial sensor modules.
• Portable Medical Devices: The 0402 footprint saves board space for miniature diagnostic tools, while the ±0.25 pF tolerance maintains accurate timing in oscillator circuits.

Key Features & Advantages

• Ultra-Stable C0G/NP0 Dielectric: Negligible voltage and temperature coefficient, enabling predictable performance across -55°C to +125°C.
• High Voltage Rating (100 V): Handles transient overvoltage conditions without breakdown, reducing the need for additional protection components.
• Compact 0402 Case: Enables dense PCB layouts for miniaturized designs, especially in hand-held IoT and wearable electronics.

Frequently Asked Questions

1. Q: What makes GRM1555C2A1R2CA01D different from a standard 0402 MLCC?
   A: It combines an unusually high voltage rating (100 V) with an ultra-low capacitance value (1.2 pF) and tight ±0.25 pF tolerance, which is rare in standard commodity parts.
2. Q: Is GRM1555C2A1R2CA01D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free.
3. Q: What is the MOQ? Can we get small batches?
   A: We support small batch orders and full BOM kitting at SZYY, including fast prototyping supply for this exact Murata part.

Cross Reference & Alternative Sourcing

While GRM1555C2A1R2CA01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.