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TAJE227M016RNJ
KYOCERA AVX
CAP TANT 220UF 20% 16V 2917
55387 Pcs New Original In Stock
220 µF Molded Tantalum Capacitors 16 V 2917 (7343 Metric) 500mOhm
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5.0 / 5.0
- (412 Ratings)
TAJE227M016RNJ
Product Overview
6664671
DiGi Electronics Part Number
TAJE227M016RNJ-DGManufacturer
KYOCERA AVX
TAJE227M016RNJ
Description
CAP TANT 220UF 20% 16V 2917Inventory
55387 Pcs New Original In Stock
220 µF Molded Tantalum Capacitors 16 V 2917 (7343 Metric) 500mOhm
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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TAJE227M016RNJ Technical Specifications
Category
Tantalum Capacitors
Packaging
Cut Tape (CT) & Digi-Reel®
Series
TAJ
Product Status
Active
Capacitance
220 µF
Tolerance
±20%
Voltage - Rated
16 V
Type
Molded
ESR (Equivalent Series Resistance)
500mOhm
Operating Temperature
-55°C ~ 125°C
Lifetime @ Temp.
-
Mounting Type
Surface Mount
Package / Case
2917 (7343 Metric)
Size / Dimension
0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max)
0.169" (4.30mm)
Lead Spacing
-
Manufacturer Size Code
E
Features
General Purpose
Failure Rate
-
Datasheet & Documents
Design Resources
SpiTAN Design Tool
HTML Datasheet
TAJE227M016RNJ-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
TAJE227M016R
478-3953-6
478-3953-1
478-3953-2
Standard Package
400
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
DiGi Electronics consistently delivers products that meet rigorous industry standards.
Dec 02, 2025
Their shipping department handles urgent orders with exceptional speed, ensuring minimal downtime for my operations.
Dec 02, 2025
Their staff were patient and attentive, making me feel prioritized.
Dec 02, 2025
DiGi Electronics’ website is so easy to navigate, saving me time and effort.
Dec 02, 2025
DiGi Electronics provides great value—affordable prices paired with packaging that exceeds expectations.
Dec 02, 2025
The transparency in their pricing reflects their integrity and commitment to customers.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the TAJE227M016RNJ in high-temperature automotive applications near 125°C?
When using the TAJE227M016RNJ in high-temperature environments like under-hood automotive systems, the primary risk is increased failure probability due to combined voltage, temperature, and ESR stress. While the TAJE227M016RNJ is rated for 125°C operation, it must be derated to at least 50% of rated voltage (≤8V) per manufacturer guidelines to avoid field failures. Additionally, at elevated temperatures, the 500mOhm ESR may contribute to thermal runaway in high-ripple-current applications. To mitigate risks, ensure adequate PCB heat dissipation, avoid sharp current transients, and consider using multiple parallel TAJE227M016RNJ units to share load if ripple current exceeds 100mA RMS.
How does the TAJE227M016RNJ compare to the GRM32DR71E227KA01L in decoupling applications requiring low ESR and high capacitance?
The TAJE227M016RNJ and Murata GRM32DR71E227KA01L serve different roles despite similar capacitance and footprint. The TAJE227M016RNJ is a molded tantalum with higher 500mOhm ESR and stricter voltage derating (50% rule), making it less ideal for high-frequency decoupling. In contrast, the GRM32DR71E227KA01L is a high-CV X7R MLCC ceramic capacitor with much lower ESR (<100mOhm), better high-frequency performance, and no polarity concerns. However, the TAJE227M016RNJ offers more stable capacitance under bias and temperature drift. Use TAJE227M016RNJ for bulk energy storage with moderate ripple; opt for the MLCC or a hybrid approach when low ESR and fast transient response are critical.
Can the TAJE227M016RNJ replace a faulty T491D227K016AT in a power rail filter circuit without design modifications?
Replacing T491D227K016AT with the TAJE227M016RNJ requires caution due to ESR and construction differences. Both are 220µF, 16V, 2917-sized tantalum capacitors, but the T491D has a 100mOhm ESR while the TAJE227M016RNJ has 500mOhm, potentially reducing ripple current handling and increasing voltage droop under dynamic load. Additionally, the molded case of TAJE227M016RNJ offers better moisture resistance than T491D’s resin-dipped design, improving long-term reliability. If ripple current in the circuit exceeds 50mA RMS, reconsider parallel use or add a ceramic bypass. Verify transient response and ensure voltage derating rules are followed to avoid latent field failures.
What PCB layout best practices should I follow when integrating the TAJE227M016RNJ in space-constrained power supplies?
When laying out the TAJE227M016RNJ in dense power designs, prioritize thermal and electrical performance: place it as close as possible to the load (e.g., VOUT of a regulator) to minimize loop inductance and EMI. Use at least two vias per pad (anode and cathode) to inner ground/power planes to enhance heat dissipation—critical since the TAJE227M016RNJ has 500mOhm ESR and can self-heat under ripple. Maintain 0.3mm clearance to adjacent components due to its 7.30mm x 4.30mm profile. Avoid placing under connectors or heat-generating elements. Also ensure the anode trace is wider than cathode to limit resistive losses. Proper layout reduces thermal stress and improves reliability in high-temperature environments.
What are the long-term reliability concerns with the TAJE227M016RNJ in industrial control systems operating at 70°C ambient?
Although the TAJE227M016RNJ is rated for -55°C to 125°C operation, long-term reliability in industrial systems at 70°C ambient depends heavily on voltage and ripple current management. Tantalum capacitors like the TAJE227M016RNJ are prone to latent field failures if operated above 50% voltage derating (i.e., >8V under transient conditions) or if ripple current causes internal heating beyond 10°C rise. To ensure reliability, maintain bus voltage ≤12V, use voltage-clamping protection, and simulate thermal rise under worst-case ripple (e.g., >60mA RMS). Avoid combining TAJE227M016RNJ with high-impedance sources that can cause current spikes during power-up. For mission-critical systems, consider redundancy or transition to polymer tantalum alternatives like T543C227M016AT for lower ESR and improved surge robustness.
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.
TAJE227M016RNJ CAD Models
KYOCERA AVX TAJE227M016RNJ PCB symbols & footprints
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