MLCC GRM155R61E225KE11J

What is GRM155R61E225KE11J MLCC?

The GRM155R61E225KE11J is a multilayer ceramic capacitor manufactured by Murata. Key specs include a capacitance of 2.2µF, voltage rating of 25V, X5R dielectric, ±10% tolerance, and an 0402 package. RoHS compliant, it is designed for high-density, mid-voltage bypass and decoupling applications where space is constrained.

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

Typical Applications & Why This Part Fits

• Smartphone Power Rails: The 2.2µF value at 25V provides sufficient decoupling for core and memory power lines, while the 0402 size fits ultra-compact PCB layouts.
• Wearable Battery Filters: X5R stability over a wide temperature range (−55°C to +85°C) ensures reliable filtering for Li-ion battery circuits in smartwatches and fitness trackers.
• IoT Module Bypass: Low equivalent series resistance (ESR) minimizes ripple in wireless modules (e.g., Bluetooth, LoRa), improving signal integrity without increasing board area.

Key Features & Advantages

• High Capacitance per Size: 2.2µF in an 0402 body maximizes energy storage for space-critical designs.
• Wide Operating Voltage: 25V rating provides headroom for 12V or 5V supply rails, reducing failure risk under transients.
• Murata Process Consistency: Tight tolerance (±10%) and strict manufacturing controls ensure predictable performance across production batches.

Frequently Asked Questions

1. Q: What makes GRM155R61E225KE11J different from a standard X5R cap?
   A: Its specific 0402 case with 2.2µF/25V ratings balances density and voltage, making it ideal for mobile and IoT devices where larger case sizes won’t fit.
2. Q: Is GRM155R61E225KE11J 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 and small-batch flexibility for early-stage designs.

Cross Reference & Alternative Sourcing

While GRM155R61E225KE11J is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service for single-point procurement across all part numbers.