TDK Corporation
TDK Corporation
Murata Capacitors GRM31MR71C225KA35L 1206 X7R 16V 2.2UF
X7R dielectric provides ±15% capacitance stability over -55°C to +125°C, suitable for automotive, industrial, and other applications requiring a wider operating temperature range. The 1206 (3216 metric) is a power-handling SMD package suitable for AC-DC SMPS filtering, automotive DC-DC converters, LED street light drivers, and EV charger control modules. Commonly used in Power Module, Automotive Electronics, LED Lighting. Typical end-products include AC-DC SMPS Input/Output Filter, Automotive DC-DC Converter, LED Street Light Driver.
Specifications
| RoHS | Yes |
| Applications | commercial |
| Size | 1206 |
| Capacitance | 2.2UF |
| Temperature | X7R |
| Voltage | 16V |
| Tolerance | ±10% |
| Description | 1206 X7R 16V 2.2UF ±10% |
Related Products
Applications
Power Module
- AC-DC SMPS Input/Output Filter
- Automotive DC-DC Converter
Automotive Electronics
- Automotive DC-DC Converter
- LED Street Light Driver
Home Appliance
- EV Charger Control Module
- Inverter AC PFC Circuit
Real-World Case Study
Switching Power Supply Output Filtering
"Multiple customer cases highlight the critical importance of capacitor selection in SMPS output stages: (1) A customer procures 1210 100V 2.2µF MLCCs for switching power supply output filtering, (2) A separate case reported a 1210 100V 2.2µF capacitor exploding on the output filter — underscoring that ripple current rating and voltage derating are equally critical as capacitance value. (3) A customer reported a 1206 104/100V output capacitor short-circuit in an LED driver, resolved by upgrading to 250V rated parts."