MLCC GR355XD7LP105KW05L

What is GR355XD7LP105KW05L MLCC?

The GR355XD7LP105KW05L is a SMD Capacitors manufactured by Murata. Key specs include 1uF capacitance, 450V rating, X7T dielectric, 2220 case size, and ±10% tolerance. RoHS compliant, it is designed for high-voltage decoupling and energy storage in space-constrained designs.

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

Typical Applications & Why This Part Fits

• DC-DC Converter Output Filtering: The 1uF capacitance and 450V rating provide excellent ripple suppression in high-voltage power stages, while the X7T dielectric ensures stable capacitance over -55°C to +125°C.
• Automotive On-Board Chargers: Murata’s proven reliability and the compact 2220 footprint allow dense PCB layouts in electric vehicle chargers where 450V bus voltages are common.
• Industrial Power Supplies: The ±10% tolerance and high voltage headroom make it suitable for bulk storage in flyback or LLC converters, reducing the number of parallel capacitors needed.

Key Features & Advantages

• High Voltage Rating (450V): Enables direct use in 380V-400V DC links without series stacking, simplifying BOM and improving MTBF.
• X7T Dielectric: Offers better capacitance stability than X7R at high temperatures, with only ±15% change over the rated range.
• Compact 2220 Package: Saves board space compared to larger through-hole or multiple lower-voltage MLCCs, while handling 1uF at 450V.

Frequently Asked Questions

1. Q: What makes GR355XD7LP105KW05L different from a standard 450V MLCC?
   A: This Murata part uses the X7T dielectric, which offers tighter capacitance variation over temperature compared to X7R, and the 2220 package achieves 1uF at 450V in a single component—many competitors require larger sizes or lower capacitance.
2. Q: Is GR355XD7LP105KW05L 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.

Cross Reference & Alternative Sourcing

While GR355XD7LP105KW05L is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.