MLCC GRM0335C1H5R9WA01D

What is GRM0335C1H5R9WA01D MLCC?

The GRM0335C1H5R9WA01D is a high-precision SMD capacitor manufactured by Murata (村田). Key specs include 5.9pF capacitance, 50V rated voltage, C0G (NP0) dielectric, and an ultra-tight tolerance of ±0.05pF. RoHS compliant, it is designed for RF timing circuits and impedance matching where minimal capacitance drift is critical.

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

Typical Applications & Why This Part Fits

• RF Tuning & Matching Networks: The 5.9pF ±0.05pF tolerance ensures precise resonant frequency control in 2.4 GHz/5 GHz WiFi and Bluetooth front-ends.
• High-Frequency Filtering: C0G’s stable temperature coefficient (±30ppm/°C) and 50V voltage rating make this MLCC ideal for DC-blocking and coupling in base station transceivers.
• Medical Wearable Sensors: The 0201 (0603 metric) footprint saves PCB space, while the ±0.05pF accuracy guarantees consistent timing in low-power ECG/PPG signal chains.

Key Features & Advantages

• Ultra-Strict Tolerance (±0.05pF): Eliminates the need for manual tuning in production; suits high-yield automated assembly of IoT modules.
• C0G (NP0) Dielectric: Zero voltage coefficient and minimal aging – capacitance remains within ±0.3% over -55°C to +125°C.
• 50V DC Rating: Offers 5× headroom for 3.3V/1.8V digital cores, enhancing reliability in automotive and industrial sensor interfaces.

Frequently Asked Questions

1. Q: What makes GRM0335C1H5R9WA01D different from a standard 0201 MLCC?
   A: Its ±0.05pF tolerance and C0G stability – standard capacitors often deviate up to ±0.25pF, which can detune narrowband filters. This part guarantees repeatable RF performance.
2. Q: Is GRM0335C1H5R9WA01D RoHS compliant?
   A: Yes, as a Murata product, it is fully RoHS compliant and lead-free, meeting EU directive 2011/65/EU.
3. Q: What is the MOQ? Can we get small batches?
   A: We support small batch orders and full BOM kitting at SZYY – even a single reel or loose samples for prototyping, with fast turnaround on typical 0201 values.

Cross Reference & Alternative Sourcing

While GRM0335C1H5R9WA01D is our primary recommendation for precision C0G applications, comparable alternatives (e.g., Samsung CL03 series with same specs) are available. We provide comprehensive BOM Kitting service to consolidate your mixed MLC part numbers into one order.