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HomeProductsCapacitorsCeramic Capacitors2225SC223MAT1A\SB
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2225SC223MAT1A\SB - KYOCERA AVX

Manufacturer Part Number
2225SC223MAT1A\SB
Manufacturer
AVX (KYOCERA AVX)
Allelco Part Number
32D-2225SC223MAT1A\SB
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
286,600 pcs available, New & Original
Parts Description
CAP CER 0.022UF 1.5KV X7R 2225
Package
2225 (5763 Metric)
Data sheet
2225SC223MAT1A\.pdf
RoHs Status
ROHS3 Compliant
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Specifications

2225SC223MAT1A\SB Tech Specifications
KYOCERA AVX - 2225SC223MAT1A\SB technical specifications, attributes, parameters and parts with similar specifications to KYOCERA AVX - 2225SC223MAT1A\SB

Product Attribute Attribute Value
Manufacturer AVX (KYOCERA AVX)
Voltage - Rated 1500V (1.5kV)
Tolerance ±20%
Thickness (Max) 0.100" (2.54mm)
Temperature Coefficient X7R
Size / Dimension 0.225" L x 0.250" W (5.72mm x 6.35mm)
Series -
Ratings -
Package / Case 2225 (5763 Metric)
Package Tape & Reel (TR)
Product Attribute Attribute Value
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount, MLCC
Lead Style -
Lead Spacing -
Height - Seated (Max) -
Features High Voltage
Failure Rate -
Capacitance 0.022 µF
Applications General Purpose

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8532.24.0020

Frequently Asked Questions(FAQ)

What are the key differences between the 2225SC223MAT1A and the 2225WC223KAT1A substitute capacitor?
The 2225SC223MAT1A uses an X7R dielectric with ±20% capacitance tolerance, while the 2225WC223KAT1A substitute uses a C0G/NP0 dielectric. The 2225SC223MAT1A offers better volumetric efficiency and lower cost, but X7R exhibits greater capacitance drift across temperature and voltage extremes compared to C0G. For circuits requiring stable capacitance across the -55°C to 125°C operating range, such as precision timing networks or high-frequency compensation, the C0G substitute may be preferable despite higher per-unit cost. The 2225SC223MAT1A is suited for applications where moderate capacitance variation is tolerable, such as general-purpose filtering and DC bias applications.
Why is the 2225SC223MAT1A rated at 1.5kV instead of more common 100V or 630V ratings?
The 2225SC223MAT1A's 1500V rating addresses high-voltage conversion and industrial switching applications, including power factor correction circuits, telecom distribution equipment, and renewable energy inverters. At this voltage class, the 0.022 µF capacitance on the 2225SC223MAT1A provides sufficient energy storage (E = 0.5 × C × V² ≈ 25 mJ) while maintaining compact form factor. The 1.5kV rating also provides design margin in 1000V nominal systems, reducing failure risk from transient overvoltage events. Standard 100V or 630V capacitors would require parallel connection or alternative topologies to achieve equivalent voltage handling, increasing board space and assembly complexity.
How does the X7R dielectric on the 2225SC223MAT1A affect performance in high-voltage DC bias conditions?
The X7R dielectric on the 2225SC223MAT1A exhibits predictable but nonlinear capacitance reduction under DC bias. At 1500V applied across the 2225SC223MAT1A, capacitance typically decreases 15–25% from the nameplate 0.022 µF specification due to the electric field-dependent behavior of ferrite-based ceramics. This effect is reversible and repeatable across the -55°C to 125°C operating range. For applications requiring accurate filtering or timing, engineers should derate the effective capacitance of the 2225SC223MAT1A by approximately 20% in calculations. Alternatively, parallel connection of multiple 2225SC223MAT1A units distributes the DC bias across components, reducing individual stress and improving predictability for precision analog stages.
Is the 2225SC223MAT1A suitable for aerospace or military applications requiring extended reliability documentation?
The 2225SC223MAT1A carries ROHS3 compliance and REACH Unaffected status, confirming environmental and regulatory alignment with commercial standards. However, the 2225SC223MAT1A does not include published failure rate data, JANTXV certification, or extended screening protocols required for aerospace or military Class B applications. The MSL 1 (Unlimited) rating on the 2225SC223MAT1A indicates robust moisture resistance and simplified assembly handling, but does not substitute for military-grade qualification. For aerospace/military programs, specify qualified alternatives through KYOCERA AVX military product lines, or conduct comprehensive test protocols (thermal cycling, humidity aging, dielectric strength retesting) on the 2225SC223MAT1A using MIL-STD-1376 standards to establish confidence in high-reliability applications.
What is the practical current-carrying capacity and ESR profile of the 2225SC223MAT1A in high-frequency switching applications?
The 2225SC223MAT1A, as a multilayer ceramic capacitor (MLCC), exhibits ESR typically in the 50–200 mΩ range at 1 MHz, though exact values depend on lead geometry and mounting. This ESR profile makes the 2225SC223MAT1A suitable for transient energy absorption and dV/dt coupling in switching supplies operating below 10 MHz. At 1.5kV nominal, AC ripple current is generally limited to 1–3 A RMS continuous; exceed this on the 2225SC223MAT1A and localized heating reduces lifetime. For snubbing high-voltage switching nodes (e.g., MOSFET drains), the 2225SC223MAT1A's low self-inductance (typically <0.2 nH) provides fast charge/discharge response, but thermal stress accumulates rapidly under repetitive high-frequency switching. Parallel connection of multiple 2225SC223MAT1A units, or hybrid topologies combining film capacitors for AC ripple handling, reduces thermal load and extends operating life.
How does the 2225SC223MAT1A's ±20% tolerance impact circuit design margins compared to tighter-tolerance alternatives?
The ±20% tolerance on the 2225SC223MAT1A means production units may range from 0.0176 µF to 0.0264 µF. In filtering applications with low sensitivity to capacitance variation (e.g., bulk DC decoupling), the 2225SC223MAT1A's tolerance is acceptable and reduces cost. However, in resonant circuits, precision gain networks, or frequency compensation stages, ±20% introduces uncontrolled circuit behavior. A circuit tuned to 100 kHz using the 2225SC223MAT1A could drift ±10% due to component tolerance alone, plus an additional ±5% from DC bias derating. For precision applications, specify tighter tolerance (±5% or ±10%) alternatives, or introduce series tuning elements (trim capacitors or variable resistors) to compensate for 2225SC223MAT1A tolerance spread and temperature drift.
Why does the 2225SC223MAT1A use the 2225 package instead of smaller form factors like 1206 or 1210?
The 2225SC223MAT1A's package dimensions (5.72 mm × 6.35 mm) support the 1500V dielectric thickness and internal electrode architecture required to withstand sustained 1.5kV stress. Smaller packages (1206, 1210) have proportionally thinner dielectrics, reducing voltage-handling capacity significantly. The 2225SC223MAT1A also exhibits lower voltage coefficient than smaller MLCCs at equivalent voltage ratings, improving stability under thermal cycling and aging. Board routing flexibility around the 2225SC223MAT1A's footprint is adequate for most high-voltage power supplies; however, thermal management via ground plane proximity is essential to dissipate resistive heating from ripple current. Alternative smaller-case high-voltage capacitors typically require film dielectrics (higher ESR, bulkier packaging) or multiple-stage series stacking (assembly complexity), making the 2225SC223MAT1A cost-competitive for compact high-voltage applications.
What precautions are necessary for soldering and rework of the 2225SC223MAT1A on production lines?
The 2225SC223MAT1A's MSL 1 rating permits unlimited floor life and does not require desiccant storage or baking before reflow, simplifying logistics. However, thermal shock during reflow and rework creates mechanical stress on the brittle ceramic body. Peak reflow temperature should not exceed 260°C for more than 10 seconds on the 2225SC223MAT1A; rapid heating from room temperature accelerates microcracking risk. Hand-soldering or localized rework with irons above 400°C can fracture the 2225SC223MAT1A dielectric; use preheating stages (150–180°C for 60–90 seconds) and controlled cooling to minimize thermal gradients. Visual inspection of the 2225SC223MAT1A after reflow for surface cracks or delamination is essential, as internal fractures may not be externally visible but can lead to field failures under high-voltage stress. For critical applications, implement functional test (high-voltage withstand test at 125% rated voltage) immediately after assembly to detect latent defects in the 2225SC223MAT1A before deployment.
How does aging and operating lifetime degrade the 2225SC223MAT1A's capacitance and breakdown voltage over years of service?
Ceramic capacitors exhibit two overlapping degradation mechanisms relevant to the 2225SC223MAT1A. First-year aging causes reversible capacitance loss of 2–5% due to domain rearrangement in the X7R dielectric; this effect saturates after 1000 hours at room temperature. Long-term aging at elevated temperature accelerates irreversible degradation; the 2225SC223MAT1A operating continuously at 125°C near 1500V experiences approximately 1–2% cumulative capacitance loss per decade of operation. Simultaneously, the dielectric breakdown voltage on the 2225SC223MAT1A decreases gradually with thermal and electrical stress, reducing safety margin. At end-of-life, the 2225SC223MAT1A may exhibit 10–15% total capacitance loss and 5–10% breakdown voltage reduction from nameplate. For long-term reliability, derate the 2225SC223MAT1A to 80% of rated voltage and apply capacitance margin in calculations. Periodic electrical testing (capacitance measurement, leakage current check) every 2–5 years detects accelerated degradation and enables preventive maintenance in field applications.
Can the 2225SC223MAT1A be used in series connection to achieve higher voltage ratings, and what design trade-offs result?
Series connection of two 2225SC223MAT1A units doubles voltage rating to approximately 3000V, useful for high-voltage DC bus applications (renewable energy, industrial drives). However, voltage divides equally across the 2225SC223MAT1A pair only if leakage resistance is matched; typical unit-to-unit leakage variation of ±50% causes unequal voltage distribution, with one 2225SC223MAT1A potentially exceeding 1500V rating. Mitigation requires parallel high-value resistors (10 MΩ–1 GΩ range) across each 2225SC223MAT1A to enforce equal voltage division, adding cost and power loss. Series connection also halves effective capacitance (two 0.022 µF units in series yield 0.011 µF), reducing filtering performance. Additionally, series-connected 2225SC223MAT1A units introduce higher effective ESR and greater resonance sensitivity in switching circuits. For applications requiring voltages above 1500V, single-stage film capacitors or purpose-designed high-voltage MLCC series offer superior performance and simpler design, though often at higher cost than series-stacked 2225SC223MAT1A configurations.
What failure modes and field degradation patterns are typical for the 2225SC223MAT1A in actual high-voltage applications?
The 2225SC223MAT1A fails primarily through dielectric breakdown initiated by microscopic defects or mechanical stress. Moisture absorption during assembly can lower dielectric strength; the MSL 1 rating minimizes this risk, but rework or board washing residues may introduce localized conduction paths. High-frequency ripple current causes resistive heating inside the 2225SC223MAT1A, accelerating degradation if thermal dissipation is inadequate. Mechanical vibration in high-vibration environments (industrial motors, vehicle power systems) induces micro-cracking in the brittle ceramic body of the 2225SC223MAT1A, progressively lowering breakdown voltage. Transient overvoltages exceeding 1.5kV by >20% can trigger immediate catastrophic failure of the 2225SC223MAT1A. In field returns, the 2225SC223MAT1A typically exhibits either sudden short-circuit failure (component ruptures internally, creating conductive path) or gradual leakage increase (insulation resistance drops from >1 GΩ to <100 MΩ over weeks). Preventive measures include parallel placement of the 2225SC223MAT1A with film capacitors for transient absorption, thermal monitoring, and input transient suppression (varistors, TVS diodes) to protect against overvoltage events.
How should the 2225SC223MAT1A be specified in a bill of materials (BOM) to ensure supply chain clarity and avoid accidental substitution with incompatible parts?
Specify the full manufacturer part number 2225SC223MAT1A (KYOCERA AVX) in the BOM without abbreviation. Include the key differentiators: 0.022 µF ±20%, 1500V, X7R, 2225 package, RoHS3 compliant. Note that alternative part 2225WC223KAT1A uses different dielectric (C0G), altering capacitance stability and temperature behavior; explicitly mark this as a non-interchangeable substitute to prevent field swaps. Include dimensional drawing reference (5.72 mm × 6.35 mm footprint) to avoid confusion with 2225-package parts of different voltage or capacitance ratings. Assign a unique internal part designator (e.g., C_HV_1 for high-voltage filter) if multiple 2225SC223MAT1A units are used in the design. Distribute BOM data to procurement, quality assurance, and manufacturing engineering to prevent last-minute substitution without design review. For production assembly, specify the 2225SC223MAT1A in pick-and-place machine libraries with laser-mark reading enabled to validate manufacturer origin, as counterfeit high-voltage MLCCs are a known supply chain risk.
What is the leakage current specification for the 2225SC223MAT1A, and how does it affect circuit biasing and power consumption in low-power applications?
KYOCERA AVX typically specifies leakage current for the 2225SC223MAT1A at <0.2 × CV µA (where C is in µF and V is in volts applied). For the 2225SC223MAT1A at 1500V applied, leakage current is approximately <6.6 µA at 25°C. Leakage increases with temperature; at 125°C, the 2225SC223MAT1A may exhibit 5–10× higher leakage, reaching 30–66 µA. In energy harvesting or ultra-low-power circuits (battery-backed backup supplies, wireless sensor nodes), this leakage represents significant parasitic power drain. Annual power loss from the 2225SC223MAT1A leakage alone at 1500V and 125°C operating point is approximately 3–5 mW continuous. Cumulative energy loss over a 10-year product lifetime can exceed several watt-hours per capacitor. For battery-powered or solar-powered systems, parallel high-value resistive networks across the 2225SC223MAT1A leakage path or active discharge circuits may be necessary to control quiescent power. Alternatively, specify lower-leakage film capacitor alternatives for precision low-power applications where the 2225SC223MAT1A's leakage is unacceptable.

Parts with Similar Specifications

The three parts on the right have similar specifications to KYOCERA AVX 2225SC223MAT1A\SB

Product Attribute 2225SC223MAT3A\SB 2225SC223KAT1A\SB 2225SC273MAT1A\SB 2225SC273MAT3A\SB
Part Number 2225SC223MAT3A\SB 2225SC223KAT1A\SB 2225SC273MAT1A\SB 2225SC273MAT3A\SB
Manufacturer KYOCERA AVX KYOCERA AVX KYOCERA AVX KYOCERA AVX
Thickness (Max) - - - -
Lead Style - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Ratings - - - -
Applications - - - -
Capacitance - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Height - Seated (Max) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Features - - - Simultaneous Sampling
Tolerance - - - -
Lead Spacing - - - -
Series - - - -
Size / Dimension - - - -
Temperature Coefficient - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Rated - - - -
Failure Rate - - - -

2225SC223MAT1A\SB Datasheet PDF

Download 2225SC223MAT1A\SB pdf datasheets and KYOCERA AVX documentation for 2225SC223MAT1A\SB - KYOCERA AVX.

Datasheets
High Voltage MLC Chips.pdf
HTML Datasheet
High Voltage MLC Chips.pdf

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Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
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    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
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    This product works considerably well. It secretly improves my basketball by a lot.

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  • Nikh***ech
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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2225SC223MAT1A\SB Image

2225SC223MAT1A\SB

KYOCERA AVX
32D-2225SC223MAT1A\SB

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