What is GRM31A5C3A330JW01D MLCC?
The GRM31A5C3A330JW01D is a SMD capacitor manufactured by Murata. Key specs include 33pF capacitance, 1KV voltage rating, C0G/NP0 dielectric, 1206 package, and ±5% tolerance. RoHS compliant, it is designed for high-voltage, stable filtering and coupling applications.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: The 1KV rating and C0G stability ensure minimal capacitance variation under high voltage, critical for noise suppression in power modules.
- RF Coupling in Industrial Equipment: Low ESR and tight ±5% tolerance maintain consistent impedance at high frequencies, ideal for signal integrity in 1206 footprints.
- Snubber Circuits for Motor Drives: The NP0 dielectric offers zero voltage coefficient, preventing capacitance drop during voltage spikes, while the 33pF value suits fast transient suppression.
Key Features & Advantages
- High Voltage Handling: 1KV rating enables use in harsh power environments without derating concerns.
- Temperature-Stable Dielectric: C0G/NP0 ensures near-zero capacitance change over -55°C to +125°C, improving circuit reliability.
- Compact 1206 Size: Balances voltage capability with board space savings for dense industrial layouts.
Frequently Asked Questions
- Q: What makes GRM31A5C3A330JW01D different from a standard C0G MLCC?
A: Its 1KV rating in a 1206 package is rare, allowing high-voltage operation without requiring larger form factors, while maintaining C0G’s low drift. - Q: Is GRM31A5C3A330JW01D RoHS compliant?
A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free. - 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 and small-batch flexibility for this part.
Cross Reference & Alternative Sourcing
While GRM31A5C3A330JW01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.
SZYY (Shenzhen Yuanyue Electronic Technology Co., Ltd.) is an independent electronic components distributor based in Shenzhen, China. We specialize in BOM kitting and global component supply, offering genuine, traceable parts with extensive inventory and fast shipping. We also provide PCBA coordination services through our trusted EMS partners — helping you achieve a true one-stop experience from BOM to finished PCBA.
📍 Room 19E, Block B, Guangbo Modern Window Building, Shennan Middle Road, Futian District, Shenzhen, Guangdong, China
📞 Mr. Chen: +86 13670242188 / ✉️ SZYY@SZYY.LTD / 🌐 https://szyy.ltd