
What is DK1F3EA222M86RAH01 MLCC?
The DK1F3EA222M86RAH01 is a surface‑mount ceramic capacitor (MLCC) manufactured by Murata. Key specs include a capacitance of 2200 pF, a voltage rating of 250 VAC, and a tolerance of ±20%. RoHS compliant, it is designed for high‑voltage AC applications that require stable decoupling and noise suppression in space‑constrained designs.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- AC‑Line Filtering: The 250 VAC rating and 2200 pF capacitance provide effective common‑mode noise attenuation on power mains while withstanding continuous AC stress without derating.
- Snubber Circuits: Its ±20% tolerance and compact SMD package enable reliable damping of voltage spikes across relays, triacs, and switching transistors in industrial controls.
- Inverter & Ballast Coupling: This MLCC’s high AC voltage capability makes it suitable for coupling/decoupling in LED drivers, CFL ballasts, and low‑power inverter stages where size and reliability are critical.
Key Features & Advantages
- 250 VAC Rating: Engineered for direct AC line use, eliminating the need for series‑connected Y‑class caps in many low‑power isolation designs.
- 2200 pF ±20% Tolerance: Offers predictable filtering performance with sufficient margin for temperature and aging effects, cost‑effective for non‑critical bypass tasks.
- SMD Package & RoHS Compliance: Simplifies automated assembly and meets global environmental regulations; Murata’s strict quality control ensures long‑term reliability.
Frequently Asked Questions
- Q: What makes DK1F3EA222M86RAH01 different from a standard 50 V MLCC?
A: This capacitor is specifically rated for 250 VAC operation, allowing direct connection to AC mains without additional derating. Standard low‑voltage MLCCs would fail under such conditions. - Q: Is DK1F3EA222M86RAH01 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. Minimum order quantities are flexible for engineering samples.
Cross Reference & Alternative Sourcing
While DK1F3EA222M86RAH01 is our primary recommendation, comparable alternatives (e.g., other Murata AC‑rated MLCCs or X7R equivalents) are available. We provide comprehensive BOM Kitting service to consolidate your component needs.
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