The Samsung Electro-Mechanics CL21B472KBANNNC is a general-purpose multilayer ceramic capacitor (MLCC) designed for reliable surface-mount applications in consumer electronics, communication equipment, computing systems and industrial electronics.
The capacitor provides a nominal capacitance of 4.7nF (4700pF / 0.0047uF), a rated voltage of 50V DC, and a capacitance tolerance of ±10%. It uses an X7R dielectric, providing capacitance stability within ±15% over its rated operating temperature range of -55°C to +125°C.
CL21B472KBANNNC uses the industry-standard 0805 (2012 Metric) SMD package. Samsung specifies dimensions of approximately 2.00 ±0.10mm × 1.25 ±0.10mm × 0.65 ±0.10mm, making it suitable for automated high-density PCB assembly.
The combination of X7R temperature characteristics, 50V voltage rating and 4.7nF capacitance makes this capacitor suitable for signal filtering, high-frequency bypass, IC decoupling and noise-suppression circuits.
Samsung classifies this device as a General Standard / Normal MLCC, and the current manufacturer product page lists it as Mass Production. It also complies with RoHS and REACH requirements.
The final C packaging code identifies a standard 7-inch cardboard/paper tape reel configuration. Distributor packaging information indicates a standard full-reel quantity of 4,000 pieces.
Key Features
- Manufacturer: Samsung Electro-Mechanics
- Part Number: CL21B472KBANNNC
- Series: CL Standard
- Product Type: Multilayer Ceramic Capacitor / MLCC
- Capacitance: 4.7nF
- Equivalent Capacitance: 4700pF / 0.0047uF
- Rated Voltage: 50V DC
- Capacitance Tolerance: ±10%
- Dielectric: X7R
- Temperature Capacitance Change: Within ±15%
- Operating Temperature: -55°C to +125°C
- Package / Case: 0805
- Metric Package: 2012
- Length: 2.00 ±0.10mm
- Width: 1.25 ±0.10mm
- Thickness: 0.65 ±0.10mm
- Mounting Type: Surface Mount / SMD / SMT
- Product Class: General Purpose
- Packaging Code: C
- Packaging Type: 7-Inch Cardboard / Paper Tape Reel
- Standard Full Reel: 4,000 pcs
- RoHS Compliant
- REACH Compliant
- Product Status: Mass Production
Typical Applications
- Signal Filtering
- Noise Suppression
- IC Decoupling
- Power Supply Bypass
- High-Frequency Bypass
- Timing and Signal Circuits
- Consumer Electronics
- Communication Equipment
- Computers and Peripherals
- DC/DC Converter Circuits
- Industrial Electronics
- General Electronic Circuits
The CL21B472KBANNNC is suitable for designs requiring a reliable 4.7nF, 50V, ±10%, X7R 0805 MLCC with a wide -55°C to +125°C operating temperature range.
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