08052C271JAT2A Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The 08052C271JAT2A is a 270 pF ±5% 200V ceramic capacitor manufactured by KYOCERA AVX with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This component is actively produced and widely used in general-purpose applications requiring stable capacitance across operating temperature ranges of -55°C to 125°C. Substitute parts are identified for applications requiring alternative voltage ratings, temperature coefficients, or when primary inventory is unavailable.

Key Parameters

Parameter	Value
Capacitance	270 pF
Tolerance	±5%
Voltage Rating	200V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 08052C271JAT2A is determined by the following criteria:

Electrical Parameters (Must Match or Exceed):

Capacitance: 270 pF ±5%
Tolerance: ±5%
Voltage Rating: Minimum 200V (higher ratings acceptable)
Temperature Coefficient: X7R or C0G/NP0 (both acceptable for general-purpose applications)
Operating Temperature Range: Minimum -55°C ~ 125°C

Mechanical Parameters (Must Match):

Package / Case: 0805 (2012 Metric)
Mounting Type: Surface Mount, MLCC
Physical dimensions compatible with 0805 footprint

Compliance Parameters (Must Match):

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts are grouped into three categories based on voltage rating and temperature coefficient characteristics:

Direct Electrical Equivalent (200V X7R): No direct substitutes identified with identical specifications.
Upgraded Voltage Rating (250V–500V, C0G/NP0): Parts with higher voltage ratings and improved temperature stability.
Manufacturer-Recommended Alternatives (450V, C0G/NP0): TDK and YAGEO equivalents with enhanced performance characteristics.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Operating Temperature	Package	Product Status	Inventory
08052C271JAT2A	KYOCERA AVX	270 pF	±5%	200V	X7R	-55°C ~ 125°C	0805	Active	771 Pcs
C0805C271J2GAC7800	KEMET	270 pF	±5%	200V	C0G, NP0	-55°C ~ 125°C	0805	Active	4867 Pcs
C0805C271JCGAC7800	KEMET	270 pF	±5%	500V	C0G, NP0	-55°C ~ 125°C	0805	Active	3744 Pcs
C2012C0G2W271J060AA	TDK Corporation	270 pF	±5%	450V	C0G, NP0	-55°C ~ 125°C	0805	Last Time Buy	985 Pcs
C2012NP02W271J060AA	TDK Corporation	270 pF	±5%	450V	C0G, NP0	-55°C ~ 150°C	0805	Last Time Buy	4198 Pcs
CC0805JRNPOYBN271	YAGEO	270 pF	±5%	250V	C0G, NP0	-55°C ~ 125°C	0805	Active	16103 Pcs

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): The C0805C271J2GAC7800 (KEMET) provides electrical equivalence with identical 200V rating and operating temperature range. This part maintains active production status and offers superior inventory availability (4867 pcs).

For Upgraded Performance (Higher Voltage Rating): The C0805C271JCGAC7800 (KEMET, 500V) and CC0805JRNPOYBN271 (YAGEO, 250V) provide enhanced voltage margin while maintaining identical capacitance and tolerance. Both are ROHS3 compliant with MSL 1 rating. The YAGEO part offers the highest inventory level (16103 pcs) among all substitutes.

For Extended Temperature Range: The C2012NP02W271J060AA (TDK Corporation) extends the upper operating temperature to 150°C while maintaining 450V rating. This part is suitable for applications requiring enhanced thermal performance, though it carries Last Time Buy status.

Compliance Consideration: All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can C0805C271J2GAC7800 replace 08052C271JAT2A directly? A: Yes. Both parts share identical electrical specifications (270 pF, ±5%, 200V, -55°C ~ 125°C) and 0805 package. The primary difference is temperature coefficient (X7R vs. C0G/NP0), with C0G/NP0 providing superior temperature stability. Direct substitution is electrically valid.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R allows ±15% capacitance variation across the operating temperature range. C0G/NP0 provides superior stability with minimal variation. For general-purpose applications, both are acceptable. C0G/NP0 is preferred for precision circuits requiring stable capacitance.

Q: Can I use a 500V-rated capacitor in place of a 200V-rated capacitor? A: Yes. Higher voltage ratings provide additional safety margin and are electrically compatible. The C0805C271JCGAC7800 (500V) can replace the 08052C271JAT2A (200V) without functional degradation. Physical dimensions remain within 0805 package specifications.

Q: Why are some substitute parts marked "Last Time Buy"? A: Last Time Buy status indicates the manufacturer is discontinuing production. These parts remain available in current inventory but will not be restocked. For long-term supply chain planning, Active status parts (C0805C271J2GAC7800, C0805C271JCGAC7800, CC0805JRNPOYBN271) are recommended.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing processes and storage conditions.

Q: What is the significance of the 0805 package designation? A: 0805 (2012 Metric) is the industry-standard surface mount package size measuring 2.01mm × 1.25mm. All listed parts use this identical package, ensuring PCB footprint compatibility without design modification.

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