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Home > Products > Capacitors > Ceramic Capacitors > C0603C820J5GACAUTO
KEMET
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C0603C820J5GACAUTO

In Stock 18592 pcs Reference Price(In US Dollars)
1+
$0.0085
200+
$0.0033
500+
$0.0032
Manufacturer Part Number:
C0603C820J5GACAUTO
Manufacturer / Brand
KEMET
Part of Description:
CAP CER 82PF 50V C0G/NP0 0603
Datasheets:
C0603C820J5GACAUTO(1).pdfC0603C820J5GACAUTO(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 18592 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number C0603C820J5GACAUTO
Manufacturer / Brand KEMET
Stock Quantity 18592 pcs Stock
Category Capacitors > Ceramic Capacitors
Description CAP CER 82PF 50V C0G/NP0 0603
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage - Rated 50V
Tolerance ±5%
Thickness (Max) 0.034' (0.87mm)
Temperature Coefficient C0G, NP0
Size / Dimension 0.063' L x 0.031' W (1.60mm x 0.80mm)
Series SMD Auto C0G
Ratings AEC-Q200
Package / Case 0603 (1608 Metric)
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount, MLCC
Lead Style -
Lead Spacing -
Height - Seated (Max) -
Features Low ESL
Failure Rate -
Capacitance 82 pF
Base Product Number C0603C
Applications Automotive

Packaging & ESD

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C0603C820J5GACAUTO Product Details:

The KEMET C0603C820J5GACAUTO is an 82 pF ceramic capacitor built on C0G (NP0) dielectric technology, engineered to meet AEC-Q200 automotive qualification standards for high-reliability vehicle electronics. This surface-mount multilayer ceramic capacitor (MLCC) combines stable capacitance performance across temperature extremes with low equivalent series inductance (ESL), positioning it for precision timing circuits, RF filtering, and signal coupling applications where predictable behavior under thermal cycling is non-negotiable.

The C0G dielectric delivers a temperature coefficient of 0 ±30 ppm/°C across the full operating range of -55°C to 125°C, ensuring capacitance drift remains minimal in automotive powertrain control modules, advanced driver-assistance systems (ADAS), and infotainment platforms where ambient conditions fluctuate widely. Unlike X7R or Y5V capacitors that exhibit significant capacitance roll-off under DC bias or temperature shift, the NP0 characteristic maintains the 82 pF nominal value within ±5% tolerance, with no aging effects or hysteresis over service life. The 50V voltage rating provides adequate margin for 12V and 24V automotive bus architectures, accommodating transient overvoltages and load-dump events that routinely stress passive components in vehicle electrical systems.

Packaged in the compact 0603 (1.60mm × 0.80mm) footprint with a maximum thickness of 0.87mm, this capacitor fits dense PCB layouts typical of modern automotive ECUs and sensor nodes where board real estate is constrained. The low ESL feature enhances RF performance by minimizing parasitic inductance that degrades high-frequency decoupling effectiveness, making this component suitable for SAW filter matching networks, oscillator stabilization, and impedance-sensitive analog front ends operating in the megahertz to low-gigahertz range. Surface-mount MLCC construction using nickel-barrier terminations ensures compatibility with lead-free reflow soldering profiles and maintains mechanical integrity through thermal shock cycles mandated by automotive qualification.

AEC-Q200 certification verifies compliance with automotive-grade stress testing, including temperature cycling, mechanical shock, moisture resistance, and solderability validation. The SMD Auto C0G series from KEMET incorporates automotive-specific process controls and lot traceability to support PPAP documentation and change notification requirements. Moisture Sensitivity Level 1 rating eliminates bake-out procedures prior to assembly, streamlining production workflows while reducing risk of moisture-induced cracking during reflow. RoHS3 compliance and REACH unaffected status align with global environmental regulations governing material composition in automotive supply chains.

This capacitor serves precision applications where capacitance stability directly impacts circuit performance: crystal oscillator load capacitance for microcontroller clocking, RF impedance matching in keyless entry and telematics modules, AC coupling in CAN and LIN transceiver interfaces, and high-frequency bypass for low-noise amplifiers in radar and camera systems. The combination of tight tolerance, zero aging, and automotive qualification makes the C0603C820J5GACAUTO a dependable choice for circuits where long-term stability and thermal predictability define reliability in demanding vehicle environments.

C0603C820J5GACAUTO Image
C0603C820J5GACAUTO (1)

Finding a Compatible Replacement for KEMET C0603C820J5GACAUTO 82 pF 50 V C0G 0603 MLCC

Replacing KEMET C0603C820J5GACAUTO is not only a matter of matching “82 pF, 50 V, 0603.” In RF tuning, timing, filtering, sensor interfaces, and automotive control circuits, small capacitance shifts, dielectric differences, package tolerances, or qualification gaps can affect impedance, resonance, drift, and long-term reliability.

The original part is an automotive-grade KEMET SMD Auto C0G multilayer ceramic capacitor with 82 pF capacitance, ±5% tolerance, 50 V rating, C0G/NP0 dielectric, 0603 package, low ESL construction, and AEC-Q200 rating. Suitable replacement evaluation should focus on dielectric class, capacitance tolerance, voltage derating, temperature stability, package fit, automotive qualification, and supply availability.

Potential equivalent or alternative part numbers include:

ManufacturerCandidate Part NumberReplacement Relationship
TDK CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA TDK Corporation CAP CER 82PF 50V NP0 0603 2000000 Close automotive-grade 0603 C0G/NP0 replacement
EPCOS / TDK B37930K5820J070 B37930K5820J070 B37930K5820J070 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 310824 Electrically similar 0603 C0G replacement candidate
EPCOS / TDK B37930K5820J060 B37930K5820J060 B37930K5820J060 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 681200 Electrically similar 0603 C0G replacement candidate
KYOCERA AVX 0603J0500820KAT 0603J0500820KAT 0603J0500820KAT Knowles Syfer CAP CER 82PF 50V C0G/NP0 0603 2000000 General 0603 82 pF 50 V C0G-style replacement candidate
KEMET C0603C820J5GAL7867 C0603C820J5GAL7867 C0603C820J5GAL7867 KEMET CAP CER 82PF 50V NP0 0603 2000000 Same-brand alternative sharing the C0603C820J5G base configuration

What the KEMET C0603C820J5GACAUTO Specification Means for Replacement Selection

KEMET C0603C820J5GACAUTO is an 82 pF ceramic capacitor in a 0603 (1608 metric) surface-mount package. Its C0G/NP0 dielectric is the main reason it is used where capacitance stability matters. Unlike high-K dielectrics such as X7R or X5R, C0G/NP0 provides minimal capacitance variation over temperature, voltage bias, and time. Therefore, a replacement should normally remain C0G/NP0 rather than switching to X7R, even if the nominal capacitance and voltage rating appear identical.

ParameterKEMET C0603C820J5GACAUTOReplacement Impact
Capacitance82 pFMust match closely in RF, oscillator, timing, and impedance-sensitive circuits
Tolerance±5%A wider tolerance may shift filter response, resonance frequency, or timing margin
Rated Voltage50 VReplacement should meet or exceed the applied voltage with suitable derating
DielectricC0G / NP0Should be preserved for low drift, low loss, and stable capacitance
Package0603 / 1608 metricLand pattern compatibility depends on package length, width, and thickness
Operating Temperature-55°C to +125°CSupports automotive and harsh-temperature environments
QualificationAEC-Q200Relevant where automotive reliability or PPAP-style sourcing is required
FeatureLow ESLUseful in high-frequency decoupling, RF bypass, and fast signal environments
PackagingTape & ReelSupports automated SMT assembly

The 82 pF value is commonly used in RF matching networks, EMI filtering, crystal loading adjustment, high-frequency bypassing, sensor signal conditioning, and timing-related circuits. In these applications, capacitance tolerance and dielectric behavior often matter more than the nominal value alone.

For automotive designs, AEC-Q200 status is also part of the replacement decision. If the original component was selected for automotive qualification, replacing it with a non-automotive commercial-grade capacitor may require additional validation, customer approval, or design documentation. Mechanical equivalence also matters because the 0603 footprint must maintain solder joint geometry, placement accuracy, and reflow compatibility.

Evaluating Equivalent and Alternative Parts for C0603C820J5GACAUTO

The following table compares the main replacement candidates against KEMET C0603C820J5GACAUTO from an engineering substitution perspective. Values should be confirmed against the latest manufacturer datasheets and approved vendor lists before production release.

ManufacturerPart NumberKey SpecificationsProduct FeaturesTypical ApplicationsWhy It Can Replace the Original PartMain Differences or LimitationsRecommended Usage
TDK CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA TDK Corporation CAP CER 82PF 50V NP0 0603 2000000 82 pF, ±5%, 50 V, C0G/NP0, 0603, automotive seriesStable Class I dielectric, automotive-oriented CGA series, compact SMD MLCCAutomotive electronics, RF matching, signal filtering, ECU circuits, sensor interfacesMatches the main electrical profile of KEMET C0603C820J5GACAUTO: capacitance, tolerance, voltage, dielectric, and package classTermination finish, thickness code, impedance behavior, and exact qualification documentation should be checkedStrong first-choice alternate when automotive qualification and C0G stability are required
EPCOS / TDK B37930K5820J070 B37930K5820J070 B37930K5820J070 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 310824 82 pF, ±5%, 50 V class, C0G/NP0-type 0603 MLCCStable ceramic dielectric, 0603 SMD format, suitable for precision capacitance useRF networks, timing adjustment, filtering, coupling/decoupling in stable analog circuitsProvides the same nominal capacitance, tolerance class, voltage class, dielectric family, and footprint categoryAutomotive qualification status and detailed mechanical height may differ from the KEMET AUTO partSuitable where electrical equivalence is the main requirement and qualification status is verified
EPCOS / TDK B37930K5820J060 B37930K5820J060 B37930K5820J060 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 681200 82 pF, ±5%, 50 V class, C0G/NP0-type 0603 MLCCSimilar stable MLCC construction with EPCOS / TDK coding variationGeneral precision SMD capacitance, RF signal paths, control electronicsCan act as a functional substitute when 82 pF C0G behavior and 0603 footprint are requiredSuffix may indicate packaging, thickness, termination, or series variation; confirm before PCB releaseAppropriate for existing BOM alternates when the suffix-specific datasheet matches assembly and reliability needs
KYOCERA AVX 0603J0500820KAT 0603J0500820KAT 0603J0500820KAT Knowles Syfer CAP CER 82PF 50V C0G/NP0 0603 2000000 82 pF, ±5%, 50 V, 0603 ceramic capacitorCommon MLCC format, broad availability, compatible capacitance and voltage classCommercial and industrial RF, filtering, bypassing, impedance networksElectrical value, tolerance, voltage rating, and 0603 size align with the original requirementAutomotive rating may not be equivalent unless the exact series documentation confirms it; dielectric code should be checkedUseful for non-automotive or lower-qualification applications where C0G/NP0 performance is confirmed
KEMET C0603C820J5GAL7867 C0603C820J5GAL7867 C0603C820J5GAL7867 KEMET CAP CER 82PF 50V NP0 0603 2000000 82 pF, ±5%, 50 V, C0G/NP0, 0603 KEMET MLCC familySame manufacturer, same base capacitance code, likely close process and material alignmentAutomotive or industrial circuits needing continuity with KEMET MLCC behaviorSame-brand alternative sharing the C0603C820J5G base structure can reduce requalification effortSuffix difference may indicate packaging, customer-specific option, termination, reel quantity, or qualification variationPreferred when maintaining KEMET sourcing is desirable, but suffix-level equivalence must be confirmed

Among these options, TDK CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA TDK Corporation CAP CER 82PF 50V NP0 0603 2000000 is often the closest engineering replacement when automotive qualification is part of the requirement. KEMET C0603C820J5GAL7867 C0603C820J5GAL7867 C0603C820J5GAL7867 KEMET CAP CER 82PF 50V NP0 0603 2000000 may also be attractive because it remains within the KEMET C0603C820J5G family, but the suffix should not be ignored. For MLCCs, suffixes can represent packaging, termination material, thickness, reliability grade, or customer-specific controls.

B37930K5820J070 B37930K5820J070 B37930K5820J070 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 310824 and B37930K5820J060 B37930K5820J060 B37930K5820J060 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 681200 are practical alternatives where EPCOS / TDK sourcing is preferred, but the exact difference between “J070” and “J060” should be checked before approving either part. KYOCERA AVX 0603J0500820KAT 0603J0500820KAT 0603J0500820KAT Knowles Syfer CAP CER 82PF 50V C0G/NP0 0603 2000000 can be a valid electrical substitute in many circuits, but it should be treated carefully in automotive-grade replacements unless the exact part documentation confirms the required qualification level.

Engineering Trade-Offs When Comparing C0603C820J5GACAUTO Replacement Options

A replacement part should be selected by evaluating circuit risk rather than only matching catalog values. The table below compares the practical trade-offs between KEMET C0603C820J5GACAUTO and the candidate alternatives.

Decision FactorCGA3E2NP01H820J080AAB37930K5820J070B37930K5820J0600603J0500820KATC0603C820J5GAL7867
Electrical CompatibilityClosely aligned: 82 pF, ±5%, 50 V, C0G/NP0Closely aligned if datasheet confirms dielectric and voltageClosely aligned if suffix-specific data matchesGood nominal match; confirm dielectric code and loss characteristicsClosest same-brand electrical match if suffix confirms same construction
Mechanical Compatibility0603 footprint compatible; verify thickness and land pattern guidance0603 compatible; height and termination should be checked0603 compatible; suffix may affect packaging or geometry0603 compatible for standard SMT assembly0603 compatible; likely easiest mechanical comparison against original KEMET drawings
Automotive SuitabilityStrong candidate due to TDK CGA automotive positioningDepends on exact series qualificationDepends on exact series qualificationMay require additional qualification reviewPotentially strong, but AUTO equivalence must be verified by suffix
Performance StabilityC0G/NP0 supports low drift and low lossSuitable for stable capacitance applicationsSuitable for stable capacitance applicationsSuitable if confirmed as C0G/NP0 or equivalent Class I dielectricSimilar to original if same dielectric and process family
Reliability ConsiderationsGood fit for automotive temperature and reliability expectationsAcceptable with verified qualification and deratingAcceptable with verified qualification and deratingBetter for commercial or industrial use unless automotive documentation is availableMay simplify reliability review if same KEMET family documentation applies
Package AvailabilityCommon tape-and-reel automotive MLCC optionAvailability may vary by suffix and distributorAvailability may vary by suffix and distributorOften broadly available in general MLCC channelsAvailability depends on exact KEMET suffix and channel stock
Cost ConsiderationsMay carry automotive-grade pricingPotentially competitive depending on sourcingPotentially competitive depending on sourcingOften cost-effective for non-automotive buildsMay be favorable if already approved in KEMET-based BOMs
Best-Fit ScenarioAutomotive replacement with minimal electrical changeEPCOS / TDK alternate for stable 0603 capacitanceEPCOS / TDK alternate where suffix is already approvedCost- or availability-driven substitute in non-automotive designsSame-brand replacement where KEMET continuity is preferred
Main LimitationRequires validation of impedance, thickness, and qualification documentsQualification status must be confirmedDifference from J070 must be understoodAutomotive equivalence may be limitedSuffix-level meaning must be verified before substitution

For the closest automotive-grade replacement, TDK CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA CGA3E2NP01H820J080AA TDK Corporation CAP CER 82PF 50V NP0 0603 2000000 is usually the strongest candidate because it aligns well with the original KEMET C0603C820J5GACAUTO in capacitance, tolerance, voltage, dielectric, package size, and application class.

For same-brand continuity, KEMET C0603C820J5GAL7867 C0603C820J5GAL7867 C0603C820J5GAL7867 KEMET CAP CER 82PF 50V NP0 0603 2000000 may reduce sourcing and validation friction, provided the suffix confirms equivalent qualification, termination, packaging, and construction details.

For broader sourcing flexibility, EPCOS / TDK B37930K5820J070 B37930K5820J070 B37930K5820J070 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 310824 and B37930K5820J060 B37930K5820J060 B37930K5820J060 EPCOS - TDK Electronics CAP CER 82PF 50V NP0 0603 681200 can be considered when their datasheets confirm the same 82 pF ±5% 50 V C0G/NP0 0603 requirements. KYOCERA AVX 0603J0500820KAT 0603J0500820KAT 0603J0500820KAT Knowles Syfer CAP CER 82PF 50V C0G/NP0 0603 2000000 is better suited when electrical equivalence is sufficient and automotive qualification is not the deciding constraint.

Before final approval, compare the latest datasheets for capacitance tolerance, DC voltage rating, temperature coefficient, insulation resistance, dissipation factor, aging behavior, thickness, termination finish, reflow profile, and AEC-Q200 status. For pricing, stock status, and sourcing support for C0603C820J5GACAUTO replacement parts, request quotations through IC-Components.com or email Info@IC-Components.com.

Frequently Asked Questions

When integrating the KEMET C0603C820J5GACAUTO into a high-frequency RF circuit on a 0603 footprint, what layout factors affect its low ESL performance?
The low ESL characteristic of the KEMET C0603C820J5GACAUTO benefits from minimizing the current loop area in the PCB layout. Placing the capacitor as close as possible to the IC pins or resonant components, using short and wide traces for connections, and implementing a solid ground plane underneath reduces parasitic inductance. In practice, this supports effective noise suppression and signal integrity up to GHz ranges where the self-resonant frequency of the 82 pF value in 0603 package becomes relevant.
Is the KEMET C0603C820J5GACAUTO suitable for timing or oscillator circuits in automotive ECUs that experience wide temperature swings?
The C0G/NP0 temperature coefficient of the KEMET C0603C820J5GACAUTO provides capacitance stability with minimal variation (±30 ppm/°C typical) across its -55°C to 125°C operating range. This behavior makes the part a candidate for resonant circuits or crystal oscillator loading where drift in capacitance could shift frequency. Engineers should still verify total circuit tolerance including board and other components under thermal cycling.
What power supply decoupling considerations arise when using the KEMET C0603C820J5GACAUTO for high-speed digital sections in automotive applications?
At 82 pF, the KEMET C0603C820J5GACAUTO targets high-frequency noise filtering rather than bulk decoupling. Its low ESL aids in maintaining low impedance at higher frequencies on power rails. Designers typically combine it with larger capacitance values in parallel to cover a broader frequency spectrum, ensuring the 50V rating provides sufficient margin against transients common in automotive environments.
How does the AEC-Q200: rating of the KEMET C0603C820J5GACAUTO influence its use in long-term industrial control systems operating near 125°C?
The AEC-Q200: qualification subjects the KEMET C0603C820J5GACAUTO to extended thermal, mechanical, and humidity stress testing beyond standard commercial parts. In industrial scenarios with sustained high temperatures or vibration, this testing correlates with reduced risk of parameter drift or mechanical failure over extended service life, though actual field performance also depends on mounting, derating, and environmental sealing.
When considering replacement of a standard commercial 82 pF 50V C0G capacitor with the KEMET C0603C820J5GACAUTO in an existing design, what migration factors should be evaluated?
The KEMET C0603C820J5GACAUTO maintains the same 0603 package, 82 pF ±5% capacitance, 50V rating, and C0G/NP0 characteristics as many commercial equivalents. The primary differences involve the automotive-grade qualification and associated manufacturing controls, which may introduce slight variations in long-term stability under stress. Pin-to-pin compatibility is direct, but requalification testing is advisable for systems requiring extended reliability.
What are the practical limits for applying the KEMET C0603C820J5GACAUTO in circuits with potential voltage transients exceeding 50V?
The rated voltage of 50V on the KEMET C0603C820J5GACAUTO defines the maximum continuous DC bias. In applications with occasional transients, the C0G dielectric exhibits no capacitance reduction under voltage, unlike Class II types, but repeated overstress can still affect insulation integrity over time. Designers often apply derating to 50-70% of rated voltage depending on the transient profile and required service life.
For migrating from TDK CGA3E2NP01H820J080AA to the KEMET C0603C820J5GACAUTO, what engineering trade-offs typically appear in automotive designs?
Both the TDK CGA3E2NP01H820J080AA and KEMET C0603C820J5GACAUTO share comparable 0603 size, 82 pF ±5%, 50V, and C0G/NP0 specifications with AEC-Q200: compliance. Differences may surface in termination materials, ESL values, or production lot consistency. The KEMET part's low ESL feature can offer advantages in high-frequency sections, while layout and soldering profiles should be cross-checked to maintain equivalent assembly yield and reliability.
In high-reliability industrial sensor interfaces, what operating condition boundaries should be considered for the KEMET C0603C820J5GACAUTO regarding humidity and bias?
The MSL 1 rating and RoHS3 compliance of the KEMET C0603C820J5GACAUTO support standard reflow processes, but prolonged exposure to high humidity combined with DC bias can accelerate certain degradation mechanisms in MLCCs. C0G dielectric shows inherently low sensitivity to bias and aging, yet engineers commonly monitor insulation resistance and apply conformal coating or potting in harsh environments to extend functional life.
When selecting between the KEMET C0603C820J5GACAUTO and higher voltage rated 0603 C0G alternatives for clock distribution networks, what design implications arise?
The 50V rating of the KEMET C0603C820J5GACAUTO provides headroom for typical logic-level signals and moderate transients in clock lines. Higher voltage parts may offer increased robustness against spikes but often come with trade-offs in thickness, cost, or slight differences in parasitic values. The stable C0G behavior helps preserve signal integrity and timing margins across temperature without introducing nonlinear effects.
What configuration or soldering considerations affect the reliability of the KEMET C0603C820J5GACAUTO when used in dense automotive PCB assemblies?
The 0603 (1608 Metric) package of the KEMET C0603C820J5GACAUTO requires controlled solder paste volume and reflow profiles to avoid tombstoning or excessive thermal stress on the ceramic body. Proper pad design with balanced thermal relief and avoidance of excessive flex during board handling or depanelization helps maintain mechanical integrity, especially in vibration-prone automotive environments.

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