CL32B475KBJSW6E Equivalent & Substitute Parts

Part Overview

The CL32B475KBJSW6E is a 4.7 µF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 50V with X7R temperature coefficient in 1210 (3225 Metric) package. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications requiring boardflex sensitivity and soft termination characteristics. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified when design requirements permit voltage uprating, tolerance tightening, or temperature coefficient variation while maintaining the same capacitance value, package footprint, and core electrical performance parameters.

Key Parameters

Parameter	Value	Unit
Capacitance	4.7	µF
Voltage Rating	50	V
Tolerance	±10%	-
Temperature Coefficient	X7R	-
Operating Temperature Range	-55 to 125	°C
Package / Case	1210 (3225 Metric)	-
Mounting Type	Surface Mount, MLCC	-
Features	Soft Termination	-
RoHS Status	ROHS3 Compliant	-
MSL Rating	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitution relationships for the CL32B475KBJSW6E are established based on the following criteria:

Direct Equivalents maintain identical electrical specifications: 4.7 µF capacitance, 50V voltage rating, ±10% tolerance, X7R temperature coefficient, and 1210 package footprint. These parts are interchangeable without circuit redesign.

Upgrade Substitutes increase voltage rating to 100V while preserving all other parameters. These parts provide enhanced voltage margin and are suitable when circuit design permits higher-rated components.

Tolerance Upgrades reduce tolerance from ±10% to ±5% at identical voltage and capacitance ratings, providing tighter capacitance control.

Temperature Coefficient Variants use X7S instead of X7R coefficient while maintaining 50V rating and 4.7 µF capacitance. X7S provides different temperature stability characteristics and may be used when application requirements permit.

All substitute parts maintain the same 1210 (3225 Metric) package dimensions, surface mount configuration, soft termination feature, RoHS3 compliance, and MSL 1 rating.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	Tolerance	Temp Coeff	Package	Product Status	Inventory (Pcs)
CL32B475KBJSW6E	Samsung Electro-Mechanics	4.7	50	±10%	X7R	1210 (3225)	Active	1,109
CL32B475KCVZW6E	Samsung Electro-Mechanics	4.7	100	±10%	X7R	1210 (3225)	Active	2,323
C1210X475K5RAC7800	KEMET	4.7	50	±10%	X7R	1210 (3225)	Active	19,257
CNC6P1X7R1H475K250AE	TDK Corporation	4.7	50	±10%	X7R	1210 (3225)	Active	1,455
CS1210KKX7R9BB475	YAGEO	4.7	50	±10%	X7R	1210 (3225)	Active	6,824
C1210X475J5RAC7800	KEMET	4.7	50	±5%	X7R	1210 (3225)	Active	1,898
C3225X7S1H475K230AE	TDK Corporation	4.7	50	±10%	X7S	1210 (3225)	Not For New Designs	2,866
C3225X7S2A475K200AE	TDK Corporation	4.7	100	±10%	X7S	1210 (3225)	Active	1,000,200

Engineering Selection Recommendations

For Direct Replacement: Select C1210X475K5RAC7800 (KEMET), CNC6P1X7R1H475K250AE (TDK), or CS1210KKX7R9BB475 (YAGEO). These parts provide identical electrical specifications with Active product status and full compliance certifications. KEMET C1210X475K5RAC7800 offers highest inventory availability (19,257 pcs).

For Voltage Margin Enhancement: Select CL32B475KCVZW6E (Samsung, 100V) or C3225X7S2A475K200AE (TDK, 100V X7S). Both maintain 4.7 µF capacitance and ±10% tolerance while providing doubled voltage rating. CL32B475KCVZW6E preserves X7R temperature coefficient; C3225X7S2A475K200AE uses X7S coefficient with significantly higher inventory (1,000,200 pcs).

For Tighter Tolerance Requirements: Select C1210X475J5RAC7800 (KEMET, ±5% tolerance). This upgrade maintains 50V rating and X7R coefficient while reducing tolerance specification.

Avoid for New Designs: C3225X7S1H475K230AE (TDK) carries "Not For New Designs" status despite Active inventory. Use only for legacy system maintenance or repair applications.

All recommended parts maintain RoHS3 compliance, MSL 1 rating, soft termination features, and 1210 package compatibility with the original CL32B475KBJSW6E.

Frequently Asked Questions (FAQ)

Q: Can I use CL32B475KCVZW6E (100V) as a direct replacement for CL32B475KBJSW6E (50V)?

A: Yes. The 100V-rated part is electrically compatible and provides enhanced voltage margin. All other parameters—capacitance (4.7 µF), tolerance (±10%), temperature coefficient (X7R), package (1210), and features (soft termination)—remain identical. This is an upgrade substitution suitable when circuit design permits higher voltage ratings.

Q: What is the difference between X7R and X7S temperature coefficients?

A: Both coefficients define capacitance variation across the -55°C to 125°C operating range. X7R and X7S are distinct temperature stability classes with different capacitance drift characteristics. Selection depends on application requirements. X7R is preferred for general-purpose applications; X7S may be used when application specifications permit.

Q: Is C1210X475J5RAC7800 (±5% tolerance) compatible with designs specified for ±10% tolerance?

A: Yes. The ±5% tolerance part is a tighter specification and is compatible with circuits designed for ±10% tolerance. The actual capacitance will fall within a narrower range, which is acceptable for ±10%-specified designs. This represents an upgrade in tolerance performance.

Q: Why is C3225X7S1H475K230AE marked "Not For New Designs"?

A: This designation indicates the part is in legacy or end-of-life status. While inventory exists and the part functions identically to other 4.7 µF 50V X7S 1210 capacitors, new circuit designs should use Active-status alternatives such as C3225X7S2A475K200AE (100V variant) or X7R-coefficient parts like CNC6P1X7R1H475K250AE.

Q: Are there dimensional differences between substitute parts?

A: All substitute parts use the 1210 (3225 Metric) package with identical length (0.126" / 3.20mm) and width (0.098" / 2.50mm). Thickness varies slightly: most parts measure 0.110" (2.80mm) maximum; C3225X7S1H475K230AE and C3225X7S2A475K200AE measure 0.098" (2.50mm). These variations remain within standard 1210 package tolerance and do not affect PCB layout or assembly.

Q: Which substitute offers the best inventory availability?

A: C3225X7S2A475K200AE (TDK, 100V X7S) provides the highest inventory at 1,000,200 pcs. For 50V X7R specifications, C1210X475K5RAC7800 (KEMET) offers 19,257 pcs.

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