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TCP0J226M8R
KYOCERA AVX
P- CASE / 226- CAP CODE / MN02
1526 Pcs New Original In Stock
22 µF Molded Tantalum Capacitors 6.3 V 0805 (2012 Metric)
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Minimum 1
5.0 / 5.0
- (113 Ratings)
TCP0J226M8R
Product Overview
1977010
DiGi Electronics Part Number
TCP0J226M8R-DGManufacturer
KYOCERA AVX
TCP0J226M8R
Description
P- CASE / 226- CAP CODE / MN02Inventory
1526 Pcs New Original In Stock
22 µF Molded Tantalum Capacitors 6.3 V 0805 (2012 Metric)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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TCP0J226M8R Technical Specifications
Category
Tantalum Capacitors
Packaging
Tape & Reel (TR)
Series
TC
Product Status
Active
Capacitance
22 µF
Tolerance
±20%
Voltage - Rated
6.3 V
Type
Molded
ESR (Equivalent Series Resistance)
-
Operating Temperature
-55°C ~ 125°C
Lifetime @ Temp.
-
Mounting Type
Surface Mount
Package / Case
0805 (2012 Metric)
Size / Dimension
0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)
0.047" (1.20mm)
Lead Spacing
-
Manufacturer Size Code
P
Ratings
-
Features
General Purpose
Failure Rate
-
Datasheet & Documents
HTML Datasheet
TCP0J226M8R-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8532.21.0050
Additional Information
Other Names
478-TCP0J226M8RCT
478-TCP0J226M8RDKR
478-TCP0J226M8RTR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
購物流程流暢，客服熱心，整體非常滿意。
de desembre 02, 2025
Je suis impressionné par leur engagement envers la satisfaction du client et la qualité de leurs produits.
de desembre 02, 2025
コストパフォーマンスが良く、透明な料金体系に信頼を寄せています。サポートも充実しています。
de desembre 02, 2025
Their after-sales support demonstrates genuine care for their customers.
de desembre 02, 2025
Their affordability helps me expand my collection without breaking the bank.
de desembre 02, 2025
The professionalism and speed of their support make a big difference.
de desembre 02, 2025
The combination of professional service and secure packaging sets them apart.
de desembre 02, 2025
I always find what I need thanks to their extensive product lineup.
de desembre 02, 2025
Their logistics are top-notch, ensuring fast delivery every time.
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Frequently Asked Questions (FAQ)
What are the key design risks when using the TCP0J226M8R in a high-temperature SMT assembly process, and how can I prevent thermal damage during reflow?
The TCP0J226M8R is rated for operation up to 125°C and has an MSL-1 rating (unlimited floor life), making it robust for standard SMT assembly. However, due to its molded tantalum construction, excessive peak reflow temperatures—especially beyond 260°C—can risk internal delamination or dielectric stress. To mitigate this, ensure your reflow profile adheres to JEDEC J-STD-020, with peak temperature ≤260°C for ≤20 seconds. Avoid repeated thermal cycling, and consider thermal profiling of the 0805 footprint to prevent thermal gradients that may crack the capacitor body during cooling. Verify board flex during pick-and-place to avoid mechanical stress on the TCP0J226M8R, particularly in high-vibration environments post-assembly.
How does the TCP0J226M8R compare to the GRM32DR71E226KA12K in terms of suitability for space-constrained power rail decoupling in portable devices?
The TCP0J226M8R (22µF, 6.3V, 0805 molded tantalum) offers higher volumetric efficiency than the GRM32DR71E226KA12K (22µF, 25V, 1210 multilayer ceramic), allowing for smaller footprint in power rail decoupling where voltage stress is low. However, the ceramic GRM32DR71E226KA12K has near-zero ESR and no risk of catastrophic failure due to surge current, while the TCP0J226M8R requires current-limiting design due to tantalum’s vulnerability to thermal runaway. Use the TCP0J226M8R only if board space is critical and the input voltage stays below 5V (ideally ≤50% derating to 3.15V), with soft-start circuitry. For higher reliability in uncontrolled environments, the ceramic alternative is preferred despite larger size.
Can I safely replace a suspected counterfeit KEMET T491C226M006ATE050 with the authentic TCP0J226M8R in an existing medical device design?
Yes, the TCP0J226M8R is a suitable replacement for the KEMET T491C226M006ATE050 (both 22µF, 6.3V, 0805 molded tantalum), but critical design-in checks are required. Confirm voltage derating—apply no more than 50% of rated voltage (≤3.15V) per medical reliability standards. The TCP0J226M8R has similar dimensions and termination, but verify solder pad layout compatibility to avoid thermal imbalance during reflow. Unlike KEMET’s rated failure level (L0), KYOCERA AVX does not specify failure rate for this series, so conduct extended burn-in testing at 125°C with operational bias to screen for infant mortality. Ensure full traceability and RoHS/REACH compliance documentation for regulatory audits in medical applications.
What are the reliability implications of using the TCP0J226M8R without voltage derating in a 5V always-on power domain?
Operating the TCP0J226M8R near its 6.3V rated voltage (e.g., 5V rails) without sufficient derating significantly increases the risk of field failure due to crystallization-induced short circuits in the manganese dioxide electrolyte. Industry best practice recommends at least 50% voltage derating for molded tantalum capacitors—limiting use to ≤3.15V for the TCP0J226M8R. In a 5V always-on domain, this creates an unacceptable stress condition that may lead to thermal runaway, especially under transient load spikes. To safely use TCP0J226M8R, either step down the rail to 3.3V or select a 10V-rated tantalum (e.g., TCP0K226M8R) or switch to a high-capacitance ceramic alternative with sufficient DC bias margin.
How does the physical construction of the TCP0J226M8R affect its vulnerability to mechanical stress cracking during board flex or thermal cycling?
The TCP0J226M8R’s molded phenolic resin case offers better mechanical protection than chip tantalums with epoxy-only coatings, but its molded body is still brittle compared to flex-terminated MLCCs. In applications with frequent board flex (e.g., handheld devices, connectors), the rigid 0805 package can transfer stress to solder joints and internal dielectric, increasing crack risk. Mitigate this by mounting the TCP0J226M8R perpendicular to expected flex axes, using adhesive underfill for bulk capacitance sections, and avoiding placement near board edges or tall components. Additionally, limit thermal cycling depth and rate during environmental testing to avoid cumulative fatigue in the MnO2 cathode system.
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.
TCP0J226M8R CAD Models
KYOCERA AVX TCP0J226M8R PCB symbols & footprints
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