Equivalent & Substitute Parts for 04023C152KAJ2A

Part Overview

The 04023C152KAJ2A is a 1500 pF ceramic capacitor manufactured by KYOCERA AVX, rated at 25V with X7R temperature coefficient in 0402 (1005 Metric) surface mount package. This part is classified as Active product status. The primary reason for identifying substitute parts is to ensure design flexibility, improve supply chain resilience, and access components with enhanced compliance certifications (RoHS3) and alternative voltage ratings for upgraded circuit performance.

Key Parameters

Parameter	Value
Capacitance	1500 pF
Tolerance	±10%
Voltage Rating	25V
Temperature Coefficient	X7R
Package / Case	0402 (1005 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature Range	-55°C ~ 125°C
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution logic is based on the following critical parameters:

Capacitance Value: All substitutes maintain 1500 pF
Package / Case: All substitutes use 0402 (1005 Metric) surface mount package
Mounting Type: All substitutes are Surface Mount MLCC
Temperature Coefficient: Primary substitutes maintain X7R; upgraded alternatives include C0G/NP0 and X8R options
Voltage Rating: Substitutes range from 25V (parametric equivalent) to 100V (upgraded performance)
Tolerance: Substitutes range from ±10% (direct equivalent) to ±5% (upgraded precision)
Compliance: Substitutes include RoHS3 compliant options versus the non-compliant original part

Substitutes are categorized as:

Parametric Equivalent: Identical electrical specifications with improved compliance
Direct Equivalent: Same specifications from alternative manufacturers
Upgrade: Enhanced voltage rating, tolerance, or temperature coefficient

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	RoHS Status	Product Status
04023C152KAJ2A	KYOCERA AVX	1500 pF	±10%	25V	X7R	Non-compliant	Active
KGM05AR71E152KH	KYOCERA AVX	1500 pF	±10%	25V	X7R	RoHS3 Compliant	Active
KGM05AR71H152JH	KYOCERA AVX	1500 pF	±5%	50V	X7R	RoHS3 Compliant	Active
C0402C152K3RAC7867	KEMET	1500 pF	±10%	25V	X7R	RoHS3 Compliant	Active
C0402C152J3RAC7867	KEMET	1500 pF	±5%	25V	X7R	RoHS3 Compliant	Active
C0402C152J5RAC7867	KEMET	1500 pF	±5%	50V	X7R	RoHS3 Compliant	Active
C0402C152J5GAC7867	KEMET	1500 pF	±5%	50V	C0G, NP0	RoHS3 Compliant	Active
CC0402KRX7R8BB152	YAGEO	1500 pF	±10%	25V	X7R	RoHS3 Compliant	Active
CC0402JRX7R9BB152	YAGEO	1500 pF	±5%	50V	X7R	RoHS3 Compliant	Active
C1005X8R1H152K050BA	TDK Corporation	1500 pF	±10%	50V	X8R	RoHS3 Compliant	Not For New Designs
C1005X8R2A152K050BA	TDK Corporation	1500 pF	±10%	100V	X8R	RoHS3 Compliant	Not For New Designs

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Specifications): KGM05AR71E152KH (KYOCERA AVX) and C0402C152K3RAC7867 (KEMET) are parametric equivalents with identical 1500 pF ±10% 25V X7R specifications. Both are RoHS3 compliant and Active product status, making them suitable for direct substitution with improved regulatory compliance.

CC0402KRX7R8BB152 (YAGEO) provides an alternative direct equivalent from a different manufacturer with the same electrical characteristics and Active product status.

For Upgraded Performance (Enhanced Voltage Rating): KGM05AR71H152JH (KYOCERA AVX), C0402C152J5RAC7867 (KEMET), and CC0402JRX7R9BB152 (YAGEO) offer 50V ratings with ±5% tolerance, providing improved voltage margin and tighter tolerance while maintaining X7R temperature coefficient and Active product status.

For Maximum Voltage Headroom: C1005X8R2A152K050BA (TDK Corporation) provides 100V rating with X8R temperature coefficient. Note this part carries "Not For New Designs" status, limiting its use to legacy design support or specific high-voltage applications.

For Temperature Stability: C0402C152J5GAC7867 (KEMET) offers C0G/NP0 temperature coefficient with 50V rating and ±5% tolerance, providing superior temperature stability compared to X7R alternatives at the cost of different dielectric characteristics.

Frequently Asked Questions (FAQ)

Q: Can I use KGM05AR71E152KH as a direct replacement for 04023C152KAJ2A? A: Yes. KGM05AR71E152KH maintains identical capacitance (1500 pF), tolerance (±10%), voltage rating (25V), temperature coefficient (X7R), and package (0402). The primary difference is improved RoHS3 compliance and Active product status.

Q: What is the advantage of upgrading to a 50V rated part? A: A 50V rated capacitor provides additional voltage margin in the circuit, improving reliability and reducing stress on the component. Parts like KGM05AR71H152JH and C0402C152J5RAC7867 also offer tighter ±5% tolerance for improved circuit performance.

Q: Are TDK parts C1005X8R1H152K050BA and C1005X8R2A152K050BA suitable for new designs? A: Both TDK parts carry "Not For New Designs" status. They are suitable only for legacy design support or replacement in existing applications. For new designs, select from Active status alternatives such as KYOCERA AVX, KEMET, or YAGEO options.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance variation across the -55°C to 125°C operating range. C0G/NP0 provides superior stability with ±30 ppm/°C, making it suitable for applications requiring tight capacitance tolerance across temperature extremes. C0402C152J5GAC7867 offers this enhanced stability at 50V.

Q: Can I substitute a ±5% tolerance part for a ±10% tolerance part? A: Yes. A ±5% tolerance part is a tighter specification and will function in any circuit designed for ±10% tolerance. Parts like C0402C152J3RAC7867 and C0402C152J5RAC7867 provide this upgrade path.

Q: Are all substitute parts available in the same packaging format? A: All listed substitutes use 0402 (1005 Metric) surface mount package. Packaging options vary by manufacturer (Tape & Reel, Cut Tape & Digi-Reel). Verify packaging availability with your supplier for procurement requirements.

Q: What is the significance of RoHS3 compliance? A: RoHS3 compliance indicates the part meets current European Union Restriction of Hazardous Substances regulations. The original 04023C152KAJ2A is RoHS non-compliant. Substituting with RoHS3 compliant alternatives ensures regulatory alignment for products destined for EU markets.

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