CL21A475KBQNNNE

CL21A475KBQNNNE is a surface-mount multilayer ceramic capacitor (MLCC) in the CL21A series. The 475 indicates a nominal capacitance of 4.7 µF. The K denotes ±10% tolerance. The remaining letters encode the dielectric class, voltage rating, and packaging, which vary by manufacturer. To know the exact voltage rating (e.g., 6.3 V, 16 V, 25 V), package size (e.g., 0603, 0805, 1206), and temperature characteristic, you must consult the datasheet for this full P/N. Typical use is decoupling and filtering on power rails in compact boards. For precise specs, look up CL21A475KBQNNNE on the manufacturer’s site or distributor catalog.

CL21A475KBQNNNE is a 4.7 µF MLCC (chip capacitor) with ±10% tolerance and a X7R/X5R dielectric; exact cross depends on the voltage rating and package size. Typical equivalents come from Murata, TDK, AVX, Kemet, Vishay in similar sizes (e.g., 0603/0805) with the same rating. Please provide the package size and voltage rating to deliver precise cross part numbers.

CL21A475KBQNNNE is a surface-mount multilayer ceramic capacitor (MLCC). Typical features:
- Capacitance: 4.7 µF
- Dielectric: Class II (likely X7R)
- Tolerance: ±10% (K)
- Voltage rating: commonly 6.3 V or 16 V (verify on datasheet)
- Temperature range: −55 to +125°C
- Size: CL21A family (size varies by variant)
- ESR/ESL: low ESR, good high-frequency performance
- Applications: decoupling and filtering in compact boards
Note: Exact values (voltage rating, size, and dielectric) depend on the specific lot. Please consult the manufacturer’s datasheet or distributor listing for the precise specifications of CL21A475KBQNNNE.

Pin count: 2 terminals. Function: Multilayer ceramic capacitor (MLCC) with value 4.7 µF (code 475), tolerance ±10% (K) for decoupling/smoothing.

- Manufacturer: Chilisin Electronics Corp. (Chilisin)
- Company type: A Taiwan-based global manufacturer of passive electronic components, especially chip inductors, ferrite beads, and other magnetics for automotive, consumer, and industrial applications.

CL21A475KBQNNNE is a 4.7 µF MLCC capacitor. Common application areas:
- Decoupling/bypass for Vcc near ICs (MCUs, CPUs, memory, ASICs, FPGAs)
- Local energy reservoir for switching regulators and VRMs
- Smoothing and noise suppression on analog/digital power rails
- EMI/EMC suppression in consumer electronics, telecom, automotive, and industrial gear
- Power-supply stabilization for IoT/sensor nodes and wearables
- Part of RF/filter networks where stable supply or coupling is required
Note: exact use may depend on voltage rating, package size, and dielectric (e.g., X7R).

It’s an SMD ceramic capacitor (MLCC). The exact package size isn’t fixed by the part number alone (it varies by vendor). Check the datasheet or BOM to confirm the specific package size (e.g., 0805, 1206, etc.).