What is the primary application for this capacitor?

It is designed for general-purpose applications, including decoupling, filtering, and bypass circuits in electronic devices.

What are the key specifications of the CL21B473KBCNNNC?

Key specs include 0.047 µF capacitance, ±10% tolerance, 50 V rated voltage, X7R dielectric, and an 0805 (2012 metric) package.

What should engineers consider when using this capacitor?

Ensure the operating voltage does not exceed 50 V and that the X7R temperature characteristics meet the requirements of the target environment.

What should sourcing teams check before buying CL21B473KBCNNNC?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: high_availability.

What is the pinout of CL21B473KBCNNNC?

Use the CL21B473KBCNNNC datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about CL21B473KBCNNNC pinout to locate pins, power rails, and interface signals before layout.

CL21B473KBCNNNC Datasheet, Specs, Alternatives & ECAD | Samsung Electro-Mechanics

AI summary

The CL21B473KBCNNNC is a 0.047 µF, 50 V, X7R ceramic capacitor in an 0805 package, widely used for general-purpose decoupling and filtering.

Best for

Decoupling
Filtering
Bypass

Avoid if

High-voltage applications exceeding 50 V
Applications requiring extreme capacitance stability (use C0G/NP0 instead)

Check before use

Voltage rating
Temperature range

Key specifications

Capacitance: 0.047 µF
Voltage: 50 V
Tolerance: ±10%
Dielectric: X7R

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8532.24.0020

Application

General PurposePower Supply Decoupling

Datasheet

CL21B473KBCNNNC-Samsung-datasheet-8326407.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CL21B473KBCNNNC: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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3D Model

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Where to Buy

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Alternative components

Part	Details	Match
CL10B473KB8NNNCSamsung Electro-Mechanics	Samsung 47nF 50V X7R MLCC in 0603 for redesign use.	Needs validation

Design and risk insights

Questions & answers

It is a multilayer ceramic capacitor (MLCC) manufactured by Samsung Electro-Mechanics, featuring a 0.047 µF capacitance and 50 V rating.

TCC0402X7R473K500ATCCTC	47nF 50V X7R MLCC with a smaller 0402 footprint.	Needs validation
CL05B473KB5VPNCSamsung Electro-Mechanics	Samsung 47nF 50V X7R MLCC in 0402 for redesign use.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the CL21B473KBCNNNC?+×

What is the primary application for this capacitor?+×

What are the key specifications of the CL21B473KBCNNNC?+×

What should engineers consider when using this capacitor?+×

What should sourcing teams check before buying CL21B473KBCNNNC?+×

What is the pinout of CL21B473KBCNNNC?+×