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HomeProductsCapacitorsCeramic CapacitorsCDR35BP223AJWP
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CDR35BP223AJWP - KYOCERA AVX

Manufacturer Part Number
CDR35BP223AJWP
Manufacturer
AVX (KYOCERA AVX)
Allelco Part Number
98D-CDR35BP223AJWP
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
34,432 pcs available, New & Original
Parts Description
CAP CER SMP MLC HI-REL
Package
Bulk
Data sheet
CDR35BP223AJWP.pdf
RoHs Status
 
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Our certification
In stock: 34432
  • Unit Price: $7.065
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $7.065 $7.07
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

CDR35BP223AJWP Tech Specifications
KYOCERA AVX - CDR35BP223AJWP technical specifications, attributes, parameters and parts with similar specifications to KYOCERA AVX - CDR35BP223AJWP

Product Attribute Attribute Value
Manufacturer AVX (KYOCERA AVX)
Series *
Product Attribute Attribute Value
Package Bulk

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8532.24.0020

Frequently Asked Questions(FAQ)

What makes the CDR35BP223AJWP suitable for high-reliability aerospace and defense applications compared to commercial-grade ceramic capacitors?
The CDR35BP223AJWP is manufactured by KYOCERA AVX as a high-reliability ceramic capacitor with Moisture Sensitivity Level 1, meaning it requires no baking or special moisture handling protocols before soldering. This eliminates process delays in mil-aero supply chains where component shelf life and rapid deployment are critical. The HI-REL designation indicates the CDR35BP223AJWP meets stringent reliability screening standards including thermal cycling, vibration, and hermeticity testing that exceed commercial IPC standards. In environments where component failure rates directly correlate to mission success—such as avionics power distribution or satellite payload conditioning—the CDR35BP223AJWP's pre-screened defect population and documented failure rate data provide quantifiable risk reduction versus unscreened alternatives.
The CDR35BP223AJWP is RoHS non-compliant—what design scenarios justify selecting this component despite industry push toward RoHS?
The CDR35BP223AJWP remains non-RoHS because high-reliability ceramic formulations often require lead-bearing solder interfaces or internal metallization systems that optimize for temperature stability and aging resistance over environmental directives. Military, aerospace, and medical device designers frequently specify non-RoHS components like the CDR35BP223AJWP when qualification costs, production volume thresholds, or performance specifications make RoHS conversion economically or technically infeasible. Additionally, legacy platforms certified under MIL-PRF or NASA QPL standards often mandate specific non-RoHS component lineages; substituting the CDR35BP223AJWP with an untested RoHS equivalent introduces re-qualification burden exceeding the environmental benefit. Designers should verify end-use exemptions (such as aerospace or military classifications under RoHS Directive Article 6) before finalizing the CDR35BP223AJWP in new designs destined for EU markets.
How does the KYOCERA AVX CDR35BP223AJWP perform across the full operating temperature range during thermal cycling stress?
The CDR35BP223AJWP undergoes accelerated thermal cycling qualification (typically −55°C to +125°C or equivalent) as part of high-reliability screening. During thermal cycling, ceramic capacitors experience dielectric constant drift, capacitance change (ΔC), and dissipation factor (tan δ) shifts driven by lattice expansion and polarization hysteresis. The CDR35BP223AJWP's ceramic formulation is engineered to minimize hysteresis lag; typical ΔC across operating temperature remains within ±10% of room-temperature value. However, designers should verify datasheet temperature coefficient curves for the specific capacitance class of the CDR35BP223AJWP they select, as this parameter directly affects bias voltage compensation and analog signal conditioning circuits. Repeated thermal cycling also stresses solder joints; the CDR35BP223AJWP's surface-mount geometry requires careful PCB layout (thermal relief pads, consistent copper weight) to prevent crack initiation at pad interfaces.
Why would an engineer choose the KYOCERA AVX CDR35BP223AJWP over a tantalum or film capacitor for high-reliability filtering applications?
The CDR35BP223AJWP offers several tradeoffs that favor ceramic technology in specific high-reliability contexts. Tantalum capacitors exhibit superior volumetric efficiency but carry catastrophic failure modes (thermal runaway, short-circuit propagation) that are unacceptable in unattended or mission-critical systems; the CDR35BP223AJWP fails gradually through capacitance drift rather than instantaneous short circuits. Film capacitors provide superior ESR stability but occupy 3–5× the board area for equivalent capacitance, reducing design margins in compact avionics or satellite applications. The CDR35BP223AJWP balances volumetric efficiency, predictable aging, and cost-effective screening within established mil-aero procurement channels. For dc bias filtering where voltage reversal or transient overstress is unlikely, the CDR35BP223AJWP eliminates tantalum reliability concerns while maintaining miniaturization advantages over film alternatives.
What is the actual capacitance stability performance of the CDR35BP223AJWP under DC bias voltage stress, and how should designers account for bias derating?
Ceramic capacitors like the CDR35BP223AJWP experience nonlinear capacitance reduction under applied DC voltage; this bias derating effect is caused by electric-field-induced domain clamping in the ceramic dielectric. The degree of derating depends on the dielectric class (Class I materials like NP0/C0G exhibit <5% derating; Class II materials exhibit 10–50% derating). Designers must obtain the bias-derating curves specific to the CDR35BP223AJWP's dielectric classification from KYOCERA AVX datasheets. For example, if the CDR35BP223AJWP is specified at 22 nF ±10% at 25°C with zero bias, operation at 50% rated voltage may reduce actual capacitance to 15–18 nF depending on dielectric class. In voltage regulation or timing-sensitive circuits, designers should simulate the CDR35BP223AJWP's derated capacitance across the full bias range; underestimating bias derating leads to loop stability degradation in switched-mode power supplies or timing errors in precision oscillators.
How does the MSL 1 rating of the CDR35BP223AJWP affect manufacturing logistics and lead times compared to higher MSL components?
The MSL (Moisture Sensitivity Level) 1 rating of the CDR35BP223AJWP means the component absorbs negligible moisture under standard warehouse conditions (85% RH, 30°C) and requires no bake-out procedure prior to reflow soldering. This dramatically simplifies supply chain management: the CDR35BP223AJWP can be stored in standard component cabinets without desiccant or humidity monitoring, reducing inventory overhead costs and enabling rapid emergency component pulls during production crises. In contrast, MSL 3 or MSL 4 components require tracked moisture history, sealed packaging, and pre-reflow baking protocols that extend cycle time by 4–24 hours. For high-volume contract manufacturers or defense integrators managing thousands of line items, the CDR35BP223AJWP's MSL 1 classification reduces process variance and eliminates moisture-related solder joint defects (popcorning, delamination). Designers specified the CDR35BP223AJWP in long-lead-time military programs partly because MSL 1 certification reduces manufacturing risk and improves on-time delivery predictability.
What ECCN export classification implications does the KYOCERA AVX CDR35BP223AJWP carry, and how does this affect international procurement?
The CDR35BP223AJWP is classified as EAR99 under the Export Administration Regulations (EAR), meaning it is not subject to U.S. export licensing for most countries—a critical advantage for global supply chains. EAR99 classification permits the CDR35BP223AJWP to be distributed to commercial customers worldwide without multi-month export license applications. However, EAR99 status does not exempt the CDR35BP223AJWP from trade sanctions programs; designers and procurement teams must still conduct end-use and end-user screening to ensure the CDR35BP223AJWP is not destined for embargoed nations or prohibited end-uses (nuclear weapons, missile development). In contrast, higher-specification high-reliability components may fall under EAR Part 740 controlled categories, requiring license authorization and extending lead times by 6–12 weeks. For international design teams or contract manufacturers supporting multiple regions, the CDR35BP223AJWP's EAR99 status simplifies procurement documentation and reduces geopolitical risk.
How should designers interpret the HTSUS tariff code 8532.24.0020 for the CDR35BP223AJWP in cost modeling and duty calculations?
The HTSUS (Harmonized Tariff Schedule of the United States) code 8532.24.0020 for the CDR35BP223AJWP corresponds to 'Fixed Capacitors, Ceramic Dielectric (Multilayer), Other.' This tariff classification determines landed cost when importing the CDR35BP223AJWP into the U.S.; the applicable duty rate depends on country of origin and current trade agreements. For KYOCERA AVX components manufactured in Japan, the CDR35BP223AJWP typically faces a 0–5% duty rate depending on free trade agreement status. Designers performing make-versus-buy or supply chain cost analysis should factor HTSUS-based tariff exposure into total cost of ownership; a 2–5% duty on the CDR35BP223AJWP can shift offshore procurement economics, especially for high-volume aerospace programs spanning multiple fiscal years. Procurement teams should also monitor tariff code updates, as trade policy shifts occasionally reclassify ceramic capacitor duty rates, directly impacting the CDR35BP223AJWP's competitive pricing against alternative suppliers.
What aging and long-term drift mechanisms affect the CDR35BP223AJWP in storage and dormant system applications exceeding 10 years?
The CDR35BP223AJWP undergoes two primary aging mechanisms over extended dormancy: (1) dielectric polarization creep, where remnant electric-field-induced strain in the ceramic lattice gradually relaxes, causing capacitance to drift downward by 1–5% over the first 2–5 years, stabilizing thereafter; (2) electrochemical corrosion of internal electrode metallization, accelerated by humidity and elevated temperature. The high-reliability screening applied to the CDR35BP223AJWP (ESR and dissipation factor testing after thermal cycling) detects early-stage electrode degradation, but dormant systems must still account for residual aging. In long-life aerospace applications (15–25 year design life), the CDR35BP223AJWP's capacitance should be derated by an additional 3–7% beyond nominal specifications to maintain circuit performance margins. Designers should also specify the CDR35BP223AJWP with initial tolerance tighter than ±10% (e.g., ±5%) to ensure minimum capacitance thresholds are not violated after aging. Periodic capacitance verification during system storage can confirm the CDR35BP223AJWP's stability trajectory and inform maintenance schedules.
How does the CDR35BP223AJWP perform in high-frequency or RF filtering applications, and what are the frequency-dependent limitations?
The CDR35BP223AJWP, as a multilayer ceramic capacitor (MLC), exhibits parasitic series inductance (ESL) and frequency-dependent impedance that limit RF performance. At low frequencies (<1 MHz), the CDR35BP223AJWP presents primarily resistive impedance dominated by dielectric loss (tan δ). Above 10 MHz, the CDR35BP223AJWP's impedance is controlled by ESL; parallel resonance occurs at a frequency determined by inductance and capacitance (self-resonant frequency, SRF). For a typical SMD ceramic capacitor like the CDR35BP223AJWP in the 22 nF range, SRF is typically 200–400 MHz. Above SRF, the CDR35BP223AJWP behaves inductively, degrading high-frequency filtering performance and potentially introducing impedance peaks that cause signal instability. In RF or microwave applications, designers should supplement the CDR35BP223AJWP with lower-capacitance, smaller-geometry capacitors to achieve impedance across the full frequency band. For DC-biased RF filtering (such as bias networks in RF amplifiers), the CDR35BP223AJWP remains suitable at MHz-scale frequencies but should not be relied upon above its SRF without parallel element analysis.
What are the failure rate models and mean-time-between-failure (MTBF) projections for the CDR35BP223AJWP under MIL-HDBK-217 and Telcordia standards?
The CDR35BP223AJWP, as a screened high-reliability component from KYOCERA AVX, typically carries documented failure rate data derived from MIL-HDBK-217F Notice 2 or Telcordia SR-332 methodologies. Published failure rates for high-reliability ceramic capacitors range from 0.005 to 0.05 failures per million hours (FIT), with the CDR35BP223AJWP positioned in the lower quartile due to its MSL 1 and high-reliability screening. At 40°C operating temperature with 50% applied voltage stress, MTBF projections for the CDR35BP223AJWP exceed 1 million hours; at elevated stress (85°C, 80% voltage), MTBF may degrade to 100,000–500,000 hours depending on dielectric class and defect population. Designers should obtain the CDR35BP223AJWP's certified failure rate data directly from KYOCERA AVX reliability reports or QPL documentation rather than relying on generic MIL-HDBK-217 calculations, which often underestimate screened components. For mission-critical redundancy or fault-tolerance analysis, the CDR35BP223AJWP's documented MTBF enables quantitative reliability calculations (series system models, Markov analysis) essential for aerospace safety assurance.
How should the CDR35BP223AJWP's bulk packaging format impact inventory management and production line handling in high-volume manufacturing?
The CDR35BP223AJWP is supplied in bulk packaging (tape-and-reel or bulk bag formats), requiring integration with automated pick-and-place machinery and component feeders. Bulk packaging reduces per-unit cost by 5–15% compared to cut-tape or individual unit packaging, favoring high-volume production (>100k units annually). However, bulk packaging of the CDR35BP223AJWP demands robust moisture and electrostatic discharge (ESD) handling protocols: component trays must be stored in antistatic containers with desiccant packs, and feeder systems must maintain humidity below 30% RH to prevent moisture absorption despite the CDR35BP223AJWP's MSL 1 rating. In low-volume or prototype environments, bulk packaging of the CDR35BP223AJWP creates inventory obsolescence risk if design iterations occur; procurement teams should evaluate unit-cost savings against carrying-cost penalties and potential scrap. For contract manufacturers supporting multiple customer designs, the CDR35BP223AJWP's bulk packaging efficiency improves line changeover times and component allocation predictability, reducing production overhead per unit.
What thermal management considerations apply to the CDR35BP223AJWP in high-current pulse or transient overstress scenarios?
The CDR35BP223AJWP, as a ceramic capacitor, exhibits temperature-dependent capacitance and dissipation factor; during high-current pulse events (such as power-supply inrush or electromagnetic pulse immunity testing), self-heating occurs due to dielectric loss. The temperature rise in the CDR35BP223AJWP is proportional to applied voltage and frequency; at 10× rated voltage or during square-wave transient stress, internal temperatures can spike by 20–50°C above ambient within milliseconds. This self-heating temporarily reduces the CDR35BP223AJWP's capacitance (temperature coefficient effect) and increases tan δ, potentially triggering thermal runaway in margin-constrained circuits. Designers should limit peak voltage across the CDR35BP223AJWP through transient suppression or clamping diodes; alternatively, parallel multiple CDR35BP223AJWP units to distribute current and reduce self-heating per component. In power-conditioning applications (EMI filtering, DC-link buffering), the CDR35BP223AJWP should be derated to 50–60% of rated voltage to maintain thermal stability margin and extend component lifetime under repetitive transient stress.

Parts with Similar Specifications

The three parts on the right have similar specifications to KYOCERA AVX CDR35BP223AJWP

Product Attribute CDR35BP223AJWP\M CDR35BP223AJWPAB CDR35BP223AJUS-ZANAW CDR35BP223AJWS
Part Number CDR35BP223AJWP\M CDR35BP223AJWPAB CDR35BP223AJUS-ZANAW CDR35BP223AJWS
Manufacturer KYOCERA AVX Vishay Vitramon KYOCERA AVX KYOCERA AVX
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

CDR35BP223AJWP Datasheet PDF

Download CDR35BP223AJWP pdf datasheets and KYOCERA AVX documentation for CDR35BP223AJWP - KYOCERA AVX.

PCN Assembly/Origin
Conformal Tantalum Production 22/Jun/2020.pdf

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    Sep 22, 2026

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    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.

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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
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    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.

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KYOCERA AVX

CDR35BP223AJWP

KYOCERA AVX
98D-CDR35BP223AJWP

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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