08053A911KAT2A Equivalent & Substitute Parts

Part Overview

The 08053A911KAT2A is a 910 pF ceramic capacitor manufactured by KYOCERA AVX, rated at 25V with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This part is currently Active in production status with 719 pieces in stock inventory.

Substitute parts are identified when equivalent capacitance, tolerance, package, and mounting type specifications are maintained while allowing variations in voltage rating, temperature coefficient, or manufacturer. Alternative sources become necessary for supply chain optimization, extended voltage margin requirements, or improved tolerance specifications.

Substiute Parts

08053A911KAT2A

KYOCERA AVXIn Stock: 76008053A911KAT2A Datasheet

Current PartRFQ

08051C911KAT2A

KYOCERA AVXIn Stock: 1858008051C911KAT2A Datasheet

MFR RecommendedRFQ

C0805C911F5GAC7800

KEMETIn Stock: 3150C0805C911F5GAC7800 Datasheet

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C0805C911J1GAC7800

KEMETIn Stock: 4524C0805C911J1GAC7800 Datasheet

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C0805C911J5GAC7800

KEMETIn Stock: 9933C0805C911J5GAC7800 Datasheet

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GRM2165C1H911JA01D

Murata ElectronicsIn Stock: 8966GRM2165C1H911JA01D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Matching Parameters (Required):

• Capacitance: 910 pF (exact match)
• Package / Case: 0805 (2012 Metric) (exact match)
• Mounting Type: Surface Mount, MLCC (exact match)
• Operating Temperature Range: -55°C ~ 125°C (exact match)
• RoHS Status: ROHS3 Compliant (exact match)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match)

Allowable Variation Parameters:

• Voltage - Rated: May exceed 25V (higher voltage provides backward compatibility)
• Temperature Coefficient: C0G/NP0 or X7R (both acceptable for general purpose applications)
• Tolerance: ±10% or tighter (±5%, ±1%)
• Manufacturer: KYOCERA AVX, KEMET, Murata Electronics

Identified Substitute Categories:

1. Direct Manufacturer Substitute (Same Manufacturer, Higher Voltage): 08051C911KAT2A
2. Cross-Manufacturer Upgrades (Improved Tolerance, Higher Voltage): C0805C911F5GAC7800, C0805C911J1GAC7800, C0805C911J5GAC7800
3. Alternative Manufacturer (Different Temperature Coefficient): GRM2165C1H911JA01D

Parameter Comparison

Engineering Selection Recommendations

08051C911KAT2A (KYOCERA AVX): Direct manufacturer substitute with 100V rating and X7R temperature coefficient. Maintains same manufacturer sourcing with significantly higher inventory availability (18570 pcs). X7R temperature coefficient exhibits greater capacitance variation across temperature range compared to C0G/NP0. Suitable for applications where voltage margin is required and temperature coefficient tolerance is acceptable.

C0805C911F5GAC7800 (KEMET): Offers tightest tolerance specification (±1%) with 50V rating and C0G/NP0 temperature coefficient. Reduced thickness (0.035" vs 0.037") provides board-level space optimization. Active product status with 3040 pcs inventory. Recommended for precision applications requiring superior tolerance performance.

C0805C911J1GAC7800 (KEMET): Provides 100V rating with C0G/NP0 temperature coefficient and ±5% tolerance. Highest voltage rating among C0G/NP0 options. Active product status with 4444 pcs inventory. Suitable for applications requiring extended voltage margin with stable temperature characteristics.

C0805C911J5GAC7800 (KEMET): Offers 50V rating with C0G/NP0 temperature coefficient and ±5% tolerance. Reduced thickness (0.035") with highest inventory availability (9839 pcs). Active product status. Balanced option for general purpose applications with improved tolerance and supply security.

GRM2165C1H911JA01D (Murata Electronics): Alternative manufacturer option with 50V rating, C0G/NP0 temperature coefficient, and ±5% tolerance. Marked as "Not For New Designs" product status. Thinnest profile (0.028") among all options. Not recommended for new design implementations due to discontinued status.

Frequently Asked Questions (FAQ)

Q: Can 08051C911KAT2A replace 08053A911KAT2A in all applications?

A: 08051C911KAT2A maintains identical capacitance, tolerance, package, and operating temperature range. The primary differences are voltage rating (100V vs 25V) and temperature coefficient (X7R vs C0G/NP0). X7R exhibits greater capacitance variation across temperature (-55°C to 125°C) compared to C0G/NP0. Substitution is valid for applications where voltage margin is acceptable and temperature coefficient tolerance meets circuit requirements.

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

A: C0G/NP0 temperature coefficient provides minimal capacitance change across the operating temperature range (-55°C to 125°C), typically within ±30 ppm/°C. X7R exhibits greater capacitance variation, typically ±15% across the same temperature range. C0G/NP0 is preferred for precision timing, filtering, and frequency-critical applications. X7R is acceptable for general purpose decoupling and non-critical applications.

Q: Are all substitute parts physically compatible with the original PCB footprint?

A: All substitute parts use identical 0805 (2012 Metric) package with matching length (0.079") and width (0.049") dimensions. Thickness variations range from 0.028" to 0.039" (GRM2165C1H911JA01D to C0805C911J1GAC7800). These thickness differences do not affect PCB footprint compatibility but may impact board-level clearance in space-constrained designs. Verify clearance requirements for applications with height restrictions.

Q: Which substitute offers the best tolerance specification?

A: C0805C911F5GAC7800 provides the tightest tolerance at ±1%, compared to ±10% for the original part and ±5% for other KEMET and Murata options. Improved tolerance reduces capacitance variation across production batches and is beneficial for precision analog circuits, timing applications, and frequency-dependent designs.

Q: Why is GRM2165C1H911JA01D marked "Not For New Designs"?

A: GRM2165C1H911JA01D carries "Not For New Designs" product status, indicating Murata Electronics has discontinued this part for new applications. While inventory remains available (8901 pcs), this part should not be selected for new product development. Use active-status alternatives (KEMET or KYOCERA AVX options) for new designs to ensure long-term supply continuity.

Q: What is the impact of voltage rating differences on circuit performance?

A: Higher voltage ratings (50V, 100V) provide increased safety margin above the 25V original specification. Voltage derating improves reliability and extends component lifespan in applications subject to voltage transients or supply variations. No negative performance impact occurs when substituting with higher-rated parts in circuits operating at or below 25V. Verify that higher voltage-rated parts do not introduce unintended circuit behavior changes due to different dielectric materials or manufacturer tolerances.

Q: Are all substitute parts RoHS3 compliant?

A: All identified substitute parts maintain ROHS3 Compliant status, matching the original 08053A911KAT2A specification. All parts are also REACH Unaffected and classified as EAR99 for export control purposes. Compliance certifications remain consistent across all substitution options.