08051C152KAJ2A Equivalent & Substitute Parts

Part Overview

The 08051C152KAJ2A is a 1500 pF ±10% 100V ceramic capacitor manufactured by KYOCERA AVX with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This part is currently active in production with 920 pieces in stock. The component is RoHS non-compliant and REACH affected, which may necessitate identification of compliant alternatives for new designs or applications with regulatory requirements.

Key Parameters

Parameter	Value
Capacitance	1500 pF
Tolerance	±10%
Voltage Rating	100V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	2.00mm L × 1.25mm W
Thickness	0.94mm (max)
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 08051C152KAJ2A is determined by strict equivalence in the following parameters: capacitance value (1500 pF), voltage rating (100V minimum), temperature coefficient (X7R), package type (0805/2012 Metric), and mounting configuration (Surface Mount MLCC). Tolerance variations (±5% vs ±10%) and compliance status (RoHS3 vs non-compliant) define upgrade or direct equivalent categories. Physical dimensions must remain within the specified 0805 envelope. Operating temperature range must maintain -55°C to 125°C minimum specification.

Substitute parts are grouped as follows:

Parametric Equivalents: Identical electrical specifications with same tolerance and voltage rating.

Upgrade Parts: Improved tolerance (±5%), enhanced compliance status (RoHS3 Compliant, REACH Unaffected), or higher voltage ratings while maintaining 1500 pF capacitance and X7R coefficient.

Direct Equivalents: Different manufacturers providing identical electrical and mechanical specifications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness (max)	RoHS Status	Product Status	Inventory
08051C152KAJ2A	KYOCERA AVX	1500 pF	±10%	100V	X7R	0805	0.94mm	Non-compliant	Active	920
KGM21NR72A152JT	KYOCERA AVX	1500 pF	±5%	100V	X7R	0805	1.00mm	RoHS3 Compliant	Active	8568
KGM21NR72A152KT	KYOCERA AVX	1500 pF	±10%	100V	X7R	0805	1.00mm	RoHS3 Compliant	Active	28154
C0805C152K1RAC7800	KEMET	1500 pF	±10%	100V	X7R	0805	0.88mm	RoHS3 Compliant	Active	20848
C2012X7R2A152K085AA	TDK Corporation	1500 pF	±10%	100V	X7R	0805	0.95mm	RoHS3 Compliant	Not For New Designs	5382
C2012X7R2A152K085AM	TDK Corporation	1500 pF	±10%	100V	X7R	0805	1.00mm	RoHS3 Compliant	Not For New Designs	2147
CC0805KRX7R0BB152	YAGEO	1500 pF	±10%	100V	X7R	0805	0.70mm	RoHS3 Compliant	Active	21400
C0805C152J1RAC7800	KEMET	1500 pF	±5%	100V	X7R	0805	0.88mm	RoHS3 Compliant	Active	4707
C0805C152J1GAC7800	KEMET	1500 pF	±5%	100V	C0G, NP0	0805	1.00mm	RoHS3 Compliant	Active	7384
C0805C152JAGAC7800	KEMET	1500 pF	±5%	250V	C0G, NP0	0805	0.88mm	RoHS3 Compliant	Active	5897
C0805C152K2RAC7800	KEMET	1500 pF	±10%	200V	X7R	0805	0.88mm	RoHS3 Compliant	Active	3214

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

KGM21NR72A152KT (KYOCERA AVX) provides parametric equivalence with identical 1500 pF ±10% 100V X7R specifications. This part offers RoHS3 compliance and significantly higher inventory (28,154 units), making it the primary recommendation for applications requiring regulatory compliance without tolerance or voltage modifications.

C0805C152K1RAC7800 (KEMET) delivers direct electrical equivalence with RoHS3 compliance and active product status. Thickness is reduced to 0.88mm, which may be advantageous in space-constrained designs.

CC0805KRX7R0BB152 (YAGEO) maintains full parametric equivalence with the lowest profile thickness (0.70mm) and RoHS3 compliance, suitable for applications with height restrictions.

For Improved Tolerance:

KGM21NR72A152JT (KYOCERA AVX) and C0805C152J1RAC7800 (KEMET) both provide ±5% tolerance improvement over the original ±10% specification while maintaining 100V X7R ratings and RoHS3 compliance. These are appropriate for applications requiring tighter capacitance control.

For Enhanced Voltage Rating:

C0805C152K2RAC7800 (KEMET) provides 200V rating with maintained 1500 pF ±10% X7R specification and RoHS3 compliance, suitable for higher voltage circuit requirements.

C0805C152JAGAC7800 (KEMET) offers 250V rating with C0G/NP0 temperature coefficient and ±5% tolerance, appropriate for applications requiring superior voltage headroom and temperature stability.

Parts Not Recommended for New Designs:

C2012X7R2A152K085AA and C2012X7R2A152K085AM (TDK Corporation) carry "Not For New Designs" status and should be avoided in new product development despite RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can KGM21NR72A152KT replace 08051C152KAJ2A directly?

A: Yes. KGM21NR72A152KT maintains identical electrical specifications (1500 pF ±10% 100V X7R) and 0805 package configuration. The primary differences are RoHS3 compliance and increased thickness (1.00mm vs 0.94mm). Verify PCB layout accommodates the additional 0.06mm thickness.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients?

A: X7R provides ±15% capacitance variation across -55°C to 125°C operating range. C0G/NP0 provides superior stability with ±0.3% variation. Selection depends on circuit requirements for temperature compensation.

Q: Are TDK parts C2012X7R2A152K085AA and C2012X7R2A152K085AM suitable for new designs?

A: No. Both parts carry "Not For New Designs" status. Use active alternatives such as KEMET C0805C152K1RAC7800 or YAGEO CC0805KRX7R0BB152 for new product development.

Q: What is the significance of RoHS3 compliance?

A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations. The original 08051C152KAJ2A is non-compliant. RoHS3 compliant alternatives (KGM21NR72A152KT, C0805C152K1RAC7800, CC0805KRX7R0BB152) are required for applications subject to EU or equivalent regulatory frameworks.

Q: Can I use a higher voltage rated part as a substitute?

A: Yes. C0805C152K2RAC7800 (200V) and C0805C152JAGAC7800 (250V) are electrically compatible with 100V circuit requirements. Higher voltage ratings provide additional safety margin and are functionally interchangeable in 100V applications.

Q: What does Moisture Sensitivity Level 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture control requirements. All listed substitute parts maintain MSL 1 rating, ensuring no additional moisture handling procedures are necessary.

Q: Are there physical dimension constraints I should consider?

A: All parts maintain 0805 (2012 Metric) package envelope (2.00-2.01mm L × 1.25mm W). Thickness varies from 0.70mm to 1.00mm. Verify PCB layout and component stacking height requirements before selection.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message