08055A270JAT2P Ceramic Capacitor 27pF 50V C0G/NP0 0805 Equivalent & Substitute Parts

Part Overview

The 08055A270JAT2P is a surface-mount multilayer ceramic capacitor (MLCC) manufactured by KYOCERA AVX with a capacitance of 27 pF, rated voltage of 50V, and C0G/NP0 temperature coefficient. This component is classified as Active and is suitable for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching or exceeding the electrical and mechanical specifications of the original component, ensuring functional compatibility in circuit applications.

Key Parameters

Parameter	Value
Capacitance	27 pF
Tolerance	±5%
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C to 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

Substitute parts are categorized based on their relationship to the main part 08055A270JAT2P:

Upgrade Substitutes maintain the same capacitance (27 pF), package (0805), and temperature coefficient (C0G/NP0) while offering improved tolerance specifications (±1% to ±2%) or higher voltage ratings (100V). These parts are direct functional upgrades suitable for applications requiring tighter capacitance tolerances or higher voltage margins.

Parametric Equivalents match all critical electrical parameters (27 pF, ±5%, 50V, C0G/NP0) and package specifications but may be from the same manufacturer with different packaging or series designations. These parts provide identical electrical performance.

Direct Equivalents from alternative manufacturers (KEMET, YAGEO, Stackpole Electronics Inc, Vishay Vitramon) match the complete specification set: 27 pF capacitance, ±5% tolerance, 50V voltage rating, C0G/NP0 temperature coefficient, and 0805 package. These parts are electrically and mechanically interchangeable.

Substitution eligibility is determined by:

Capacitance value: 27 pF (exact match required)
Voltage rating: 50V minimum (higher ratings acceptable)
Temperature coefficient: C0G/NP0 (exact match required)
Package: 0805 (2012 Metric) (exact match required)
Tolerance: ±5% or tighter (tighter tolerances acceptable)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Inventory (Pcs)	Product Status
08055A270JAT2P	KYOCERA AVX	27 pF	±5%	50V	C0G, NP0	0805 (2012 Metric)	1002	Active
KGM21BCG1H270FT	KYOCERA AVX	27 pF	±1%	50V	C0G, NP0	0805 (2012 Metric)	17160	Active
KGM21BCG1H270GT	KYOCERA AVX	27 pF	±2%	50V	C0G, NP0	0805 (2012 Metric)	6170	Active
KGM21BCG2A270FT	KYOCERA AVX	27 pF	±1%	100V	C0G, NP0	0805 (2012 Metric)	11617	Active
KGM21BCG2A270JM	KYOCERA AVX	27 pF	±5%	100V	C0G, NP0	0805 (2012 Metric)	15815	Active
KGM21BCG2A270JT	KYOCERA AVX	27 pF	±5%	100V	C0G, NP0	0805 (2012 Metric)	54802	Active
KGM21BCG1H270JT	KYOCERA AVX	27 pF	±5%	50V	C0G, NP0	0805 (2012 Metric)	43761	Active
C0805C270J5GAC7800	KEMET	27 pF	±5%	50V	C0G, NP0	0805 (2012 Metric)	3932	Active
CC0805JRNPO9BN270	YAGEO	27 pF	±5%	50V	C0G, NP0	0805 (2012 Metric)	34013	Active
CML0805C0G270JT50V	Stackpole Electronics Inc	27 pF	±5%	50V	C0G, NP0	0805 (2012 Metric)	6546	Active
VJ0805A270JXACW1BC	Vishay Vitramon	27 pF	±5%	50V	C0G, NP0	0805 (2012 Metric)	5081	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory and supply chain continuity. Selection between equivalent parts should be based on:

For tolerance-critical applications: KGM21BCG1H270FT (±1% tolerance, 50V) or KGM21BCG1H270GT (±2% tolerance, 50V) from KYOCERA AVX provide tighter capacitance tolerances while maintaining the original 50V rating.

For voltage-margin applications: KGM21BCG2A270FT (±1%, 100V) or KGM21BCG2A270JT (±5%, 100V) offer doubled voltage rating, suitable for circuits requiring additional safety margin or operating in higher voltage environments.

For parametric equivalence: KGM21BCG1H270JT from KYOCERA AVX provides identical electrical specifications (27 pF, ±5%, 50V, C0G/NP0) with higher inventory availability (43,761 pcs).

For multi-source supply: Direct equivalents from KEMET (C0805C270J5GAC7800), YAGEO (CC0805JRNPO9BN270), Stackpole Electronics Inc (CML0805C0G270JT50V), and Vishay Vitramon (VJ0805A270JXACW1BC) provide alternative sourcing options with identical specifications and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can I use a 100V-rated capacitor in place of the 50V original? A: Yes. Parts KGM21BCG2A270FT and KGM21BCG2A270JT are rated for 100V and maintain all other specifications (27 pF, C0G/NP0, 0805 package). Higher voltage ratings are acceptable substitutes for lower-rated applications.

Q: What is the difference between ±5%, ±2%, and ±1% tolerance parts? A: Tolerance specifies the allowable deviation from the nominal 27 pF capacitance value. ±5% allows ±1.35 pF deviation; ±2% allows ±0.54 pF deviation; ±1% allows ±0.27 pF deviation. Tighter tolerances are suitable for precision circuits but are not required for general-purpose applications.

Q: Are KEMET, YAGEO, Stackpole, and Vishay parts electrically identical to the KYOCERA AVX original? A: Yes. All listed direct equivalents match the complete specification: 27 pF capacitance, ±5% tolerance, 50V rating, C0G/NP0 temperature coefficient, and 0805 package. Electrical performance is equivalent across all manufacturers.

Q: Does package size differ between manufacturers? A: All parts use the 0805 (2012 Metric) package with identical footprint dimensions (0.079" L × 0.049" W / 2.01mm × 1.25mm). Physical compatibility is maintained across all substitutes.

Q: Which substitute has the highest inventory availability? A: KGM21BCG2A270JT from KYOCERA AVX has the highest inventory at 54,802 pcs, followed by KGM21BCG1H270JT at 43,761 pcs.

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's compliance status.

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