CL21B223KBANNWC Equivalent & Substitute Parts

Part Overview

The CL21B223KBANNWC is a 0.022 µF ±10% 50V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package with X7R temperature coefficient. This multilayer ceramic capacitor (MLCC) is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is ROHS3 compliant, REACH unaffected, and carries MSL 1 (unlimited moisture sensitivity level) rating. With 947 pieces in current inventory and active product status, alternative equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and specific application requirements.

Key Parameters

Parameter	Value
Capacitance	0.022 µF
Tolerance	±10%
Voltage - Rated	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CL21B223KBANNWC are classified into four categories based on allowed electrical and mechanical parameters:

Direct Manufacturer Substitutes (Packaging Variant): Parts with identical electrical specifications (0.022 µF, ±10%, 50V, X7R) but different packaging formats (Cut Tape & Digi-Reel® versus Tape & Reel). These parts maintain full functional equivalence and are interchangeable in circuit design.

Upgrade Substitutes (Tolerance Improvement): Parts with tighter tolerance (±5% versus ±10%) while maintaining all other electrical parameters. These provide enhanced precision for applications requiring stricter capacitance control.

Parametric Equivalents (Packaging Variant): Samsung parts with identical electrical specifications but alternative packaging configurations, enabling supply chain flexibility without circuit redesign.

Cross-Manufacturer Equivalents (Electrical Match): Parts from KEMET, TDK Corporation, YAGEO, and KYOCERA AVX with matching capacitance, voltage rating, temperature coefficient, and package dimensions. These enable multi-source procurement strategies.

Voltage-Upgraded Substitutes (Higher Voltage Rating): Parts with identical capacitance and tolerance but elevated voltage ratings (100V or 250V). These are suitable for applications requiring higher voltage margins or operating in elevated voltage environments.

The critical parameters determining substitution eligibility are: capacitance value (0.022 µF), tolerance (±10% or tighter), voltage rating (50V minimum), temperature coefficient (X7R), package type (0805/2012 Metric), and mounting method (Surface Mount, MLCC).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness (Max)	Packaging Type	Product Status	Inventory
CL21B223KBANNWC	Samsung Electro-Mechanics	0.022 µF	±10%	50V	X7R	0805 (2012)	0.030" (0.75mm)	Tape & Reel (TR)	Active	947 Pcs
CL21B223KBCNFNC	Samsung Electro-Mechanics	0.022 µF	±10%	50V	X7R	0805 (2012)	0.037" (0.95mm)	Cut Tape (CT) & Digi-Reel®	Active	979 Pcs
CL21B223JBANNNC	Samsung Electro-Mechanics	0.022 µF	±5%	50V	X7R	0805 (2012)	0.030" (0.75mm)	Tape & Reel (TR)	Active	299940 Pcs
CL21B223KBANFNC	Samsung Electro-Mechanics	0.022 µF	±10%	50V	X7R	0805 (2012)	0.030" (0.75mm)	Tape & Reel (TR)	Active	129529 Pcs
CL21B223KBANNNC	Samsung Electro-Mechanics	0.022 µF	±10%	50V	X7R	0805 (2012)	0.030" (0.75mm)	Cut Tape (CT) & Digi-Reel®	Active	120200 Pcs
C0805C223K5RAC7800	KEMET	0.022 µF	±10%	50V	X7R	0805 (2012)	0.035" (0.88mm)	Tape & Reel (TR)	Active	150162 Pcs
C2012X7R2A223K125AA	TDK Corporation	0.022 µF	±10%	100V	X7R	0805 (2012)	0.057" (1.45mm)	Tape & Reel (TR)	Active	753 Pcs
C2012X7R2E223K125AA	TDK Corporation	0.022 µF	±10%	250V	X7R	0805 (2012)	0.057" (1.45mm)	Tape & Reel (TR)	Active	723 Pcs
CC0805KRX7R9BB223	YAGEO	0.022 µF	±10%	50V	X7R	0805 (2012)	0.024" (0.60mm)	Cut Tape (CT) & Digi-Reel®	Active	53100 Pcs
CGJ4J2X7R2A223K125AA	TDK Corporation	0.022 µF	±10%	100V	X7R	0805 (2012)	0.057" (1.45mm)	Cut Tape (CT)	Obsolete	4365 Pcs
KGM21NR71H223KT	KYOCERA AVX	0.022 µF	±10%	50V	X7R	0805 (2012)	0.039" (1.00mm)	Tape & Reel (TR)	Active	175559 Pcs

Engineering Selection Recommendations

For Direct Functional Replacement: Select CL21B223KBCNFNC, CL21B223KBANFNC, or CL21B223KBANNNC when Samsung Electro-Mechanics sourcing is required. All three maintain identical electrical specifications (0.022 µF, ±10%, 50V, X7R) with active product status and ROHS3 compliance. Packaging format selection (Tape & Reel or Cut Tape & Digi-Reel®) depends on assembly line requirements.

For Enhanced Tolerance Requirements: Select CL21B223JBANNNC when circuit design requires tighter capacitance tolerance (±5% versus ±10%). This upgrade maintains all other electrical parameters and offers the highest inventory availability (299,940 pieces).

For Multi-Source Procurement: Select C0805C223K5RAC7800 (KEMET), CC0805KRX7R9BB223 (YAGEO), or KGM21NR71H223KT (KYOCERA AVX) to establish alternative supply chains. All three are electrically equivalent to the main part with active product status and ROHS3 compliance.

For Elevated Voltage Applications: Select C2012X7R2A223K125AA (100V rating) or C2012X7R2E223K125AA (250V rating) when circuit operating voltage exceeds 50V. Both are manufactured by TDK Corporation with active status and ROHS3 compliance. Note increased thickness (0.057" / 1.45mm) compared to the main part.

Avoid: CGJ4J2X7R2A223K125AA carries obsolete product status and should not be selected for new designs, despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can CL21B223KBCNFNC replace CL21B223KBANNWC directly in circuit design?

A: Yes. Both parts are electrically identical (0.022 µF, ±10%, 50V, X7R) with matching package dimensions (0805/2012 Metric). The only difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel). Circuit performance is unaffected by this packaging change.

Q: What is the advantage of CL21B223JBANNNC over the main part?

A: CL21B223JBANNNC provides tighter capacitance tolerance (±5% versus ±10%), resulting in more precise capacitance values across the operating temperature range. This is beneficial for applications requiring strict capacitance control. All other electrical specifications remain identical.

Q: Are cross-manufacturer parts (KEMET, YAGEO, TDK, KYOCERA AVX) fully compatible?

A: Yes, for electrical function. All identified cross-manufacturer equivalents match the main part in capacitance (0.022 µF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), and package type (0805/2012 Metric). All carry ROHS3 compliance and MSL 1 rating. Physical thickness varies slightly between manufacturers but does not affect circuit compatibility.

Q: When should I select a higher voltage-rated substitute like C2012X7R2A223K125AA?

A: Select higher voltage ratings when circuit operating voltage exceeds the 50V rating or when design margins require additional voltage headroom. The 100V and 250V options provide safety margins for transient voltage conditions. Note that these parts have increased thickness (0.057" / 1.45mm), which may affect PCB layout and assembly considerations.

Q: Why is CGJ4J2X7R2A223K125AA listed but not recommended?

A: CGJ4J2X7R2A223K125AA carries obsolete product status. While current inventory exists (4,365 pieces), new designs should not incorporate obsolete components due to long-term supply uncertainty and potential manufacturing discontinuation.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?

A: Tape & Reel (TR) packaging is continuous reel format suitable for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® is pre-cut tape format offering flexibility for lower-volume or mixed-component assembly. Both formats contain identical components; selection depends on assembly equipment and production volume requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 compliance status, matching the main part CL21B223KBANNWC. All are also REACH unaffected and carry MSL 1 (unlimited) moisture sensitivity level rating.

Q: Can I mix different manufacturers in the same production batch?

A: Yes. All identified substitutes are electrically and mechanically equivalent. However, assembly process parameters (reflow profile, handling procedures) should be verified with each manufacturer's datasheet to ensure optimal soldering and reliability performance.

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