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TCTOA0J107M8R-ZS2
KYOCERA AVX
A- CASE / 107- CAP CODE / POLY
2478 Pcs New Original In Stock
Tantalum Capacitors
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (32 Ratings)
TCTOA0J107M8R-ZS2
Product Overview
1977104
DiGi Electronics Part Number
TCTOA0J107M8R-ZS2-DGManufacturer
KYOCERA AVX
TCTOA0J107M8R-ZS2
Description
A- CASE / 107- CAP CODE / POLYInventory
2478 Pcs New Original In Stock
Tantalum Capacitors
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
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TCTOA0J107M8R-ZS2 Technical Specifications
Category
Tantalum Capacitors
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Datasheet & Documents
HTML Datasheet
TCTOA0J107M8R-ZS2-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8532.21.0050
Additional Information
Other Names
478-TCTOA0J107M8R-ZS2CT
478-TCTOA0J107M8R-ZS2DKR
478-TCTOA0J107M8R-ZS2TR
Standard Package
2,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
我很欣賞他們的備貨能力，幾乎沒有缺貨的情況，工作效率大大提升。
Dec 02, 2025
決済方法の選択肢が多く、便利でした。自分に合った方法でスムーズに購入できました。
Dec 02, 2025
DiGi Electronics' dedication to quality ensures ongoing customer trust.
Dec 02, 2025
DiGi Electronics offers exceptional quality products that never disappoint.
Dec 02, 2025
I am constantly amazed by how quickly they ship and how resilient their products are.
Dec 02, 2025
The overall shopping experience is smooth, even during peak hours, thanks to website stability.
Dec 02, 2025
DiGi Electronics delivers quality at a price point that makes sense for every budget.
Dec 02, 2025
The packaging was remarkably sturdy, ensuring the electronic components arrived in pristine condition and ready for creative use.
Dec 02, 2025
Impressed by the superior quality and the prompt shipping service—highly recommend.
Dec 02, 2025
A wide array of options and reliable packaging make Di Digi Electronics a preferred choice.
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Frequently Asked Questions (FAQ)
What are the key reliability risks when designing in the TCTOA0J107M8R-ZS2 tantalum capacitor in high-reliability or safety-critical applications, and how can I mitigate them?
The TCTOA0J107M8R-ZS2, like all polymer tantalum capacitors, is sensitive to voltage transients and reverse polarity, which can lead to thermal runaway and catastrophic failure if not properly managed. To mitigate risk, always derate the operating voltage to at least 50% of the rated 6.3V (i.e., operate below 3.15V), implement robust input filtering with low-ESR ceramic capacitors to suppress voltage spikes, and avoid use in circuits with inductive switching or frequent load dumps. Additionally, ensure polarity is clearly marked and enforced during PCB assembly to prevent installation errors. For mission-critical systems, consider redundant parallel configurations or alternative technologies like multilayer ceramic capacitors (MLCCs) for higher surge immunity.
Can I safely replace a legacy MnO2 tantalum capacitor such as the KEMET T491D107M010AT with the TCTOA0J107M8R-ZS2 in an existing power supply design?
While the TCTOA0J107M8R-ZS2 offers lower ESR and better ripple current performance than traditional MnO2 tantalums like the T491D107M010AT, direct drop-in replacement requires careful evaluation. The TCTOA0J107M8R-ZS2 has a lower rated voltage (6.3V vs. 10V), so verify that your circuit’s maximum voltage—including transients—does not exceed 3.15V under derating guidelines. Also, polymer tantalums are more sensitive to voltage overshoot; ensure your design includes adequate transient suppression. If the original circuit relied on the higher surge robustness of MnO2 types, consider adding a small series resistor (e.g., 0.1–1Ω) to limit inrush current and improve stability with the lower-ESR TCTOA0J107M8R-ZS2.
How does the moisture sensitivity level (MSL 3) of the TCTOA0J107M8R-ZS2 impact high-volume manufacturing, and what process controls are necessary to avoid popcorning or delamination?
With an MSL 3 rating (168 hours floor life), the TCTOA0J107M8R-ZS2 must be baked at 125°C for 24 hours if exposed to ambient conditions beyond 168 hours, per J-STD-033. In high-volume SMT lines, this necessitates strict moisture barrier bagging with desiccant and humidity indicator cards during storage and transport. Reflow profiles must adhere to the manufacturer’s peak temperature limit (typically 260°C max) with a controlled ramp rate (<3°C/sec) to minimize thermal stress. Failure to manage moisture exposure can lead to internal delamination or 'popcorning' during reflow, resulting in latent defects or early field failures—especially critical in automotive or industrial applications where reliability is paramount.
In a compact 3.3V DC-DC converter design, can the TCTOA0J107M8R-ZS2 be used as a bulk output capacitor alongside ceramic capacitors, and what stability concerns should I anticipate?
Yes, the TCTOA0J107M8R-ZS2 is well-suited as a bulk output capacitor in 3.3V converters due to its low ESR and stable capacitance under DC bias, but stability must be carefully assessed. Its very low ESR (typically <50mΩ) may interact with the control loop of some voltage regulators, potentially causing oscillation—especially in voltage-mode controllers. To ensure stability, verify phase margin via Bode plot analysis or consult the regulator IC manufacturer’s recommendations for minimum ESR. A common fix is adding a small series resistor (0.05–0.2Ω) or selecting a regulator designed for ultra-low-ESR outputs. Always prototype and test transient response under full load steps to confirm stable operation.
What are the long-term reliability implications of using the TCTOA0J107M8R-ZS2 in high-temperature environments approaching its 85°C rating, and how does it compare to solid polymer aluminum capacitors like the Panasonic OS-CON SVP series?
Operating the TCTOA0J107M8R-ZS2 near its 85°C limit accelerates electrolyte degradation and increases leakage current over time, potentially reducing service life in continuous high-temp applications (e.g., under-hood automotive or industrial power modules). While it offers superior capacitance density and lower ESR than many alternatives, solid polymer aluminum capacitors like the Panasonic 16SVP100M (100µF, 16V) provide better thermal stability and longer endurance at elevated temperatures due to their more robust cathode structure. If your design routinely exceeds 70°C ambient, consider derating further, improving airflow, or switching to high-temp polymer aluminum types—even at the cost of larger footprint—to enhance field reliability and reduce warranty risk.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
TCTOA0J107M8R-ZS2 CAD Models
KYOCERA AVX TCTOA0J107M8R-ZS2 PCB symbols & footprints
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