TAJS225K016RNJ AVX Capacitor Polarised (Capacitor Moulded Polarised) In Stock
AVX TAJS225K016RNJ is a 2.2 µF, 16 V solid tantalum SMD capacitor in a Case S molded package with 6000 mΩ ESR at 100 kHz and ±10% capacitance tolerance. Suited for low-voltage decoupling and filtering in portable and wireless devices. Available from authorized distributors with worldwide shipping.
- Manufacturer
- AVX
- Package
- Capacitor Moulded Polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- TAJS225K016RNJ Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.1127(MOQ 9)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TAJS225K016RNJ?
- 2.2 µF capacitance at 16 V in a compact Case S (EIA 3216-12) SMD molded package
- Solid tantalum dry electrolyte for excellent long-term capacitance stability and reliability
- ESR of 6000 mΩ measured at 100 kHz for predictable ripple filtering characteristics
- RoHS and REACH compliant Pb-free construction for modern eco-sensitive designs
What is TAJS225K016RNJ used for?
The TAJS225K016RNJ is used for decoupling and bulk energy storage on 5 V to 15 V power rails in wireless communication modules, portable instruments, and handheld consumer electronics. Its solid tantalum construction provides stable capacitance over temperature without the risk of electrolyte evaporation common in wet aluminum electrolytics. The molded Case S form factor allows automated SMT assembly in compact board designs.
What are the specifications of TAJS225K016RNJ?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 25Weeks |
| YTEOL | 10 |
| Additional Feature | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| Capacitance | 2.2 µF |
| Capacitor Type | TANTALUM CAPACITOR |
| Dielectric Material | TANTALUM (DRY/SOLID) |
| ESR | 6000mΩ |
| Height | 1.2mm |
| JESD-609 Code | e3 |
| Leakage Current | 0.0005mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 10% |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Packing Method | TR, PLASTIC, 7 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 10% |
| Rated (DC) Voltage (URdc) | 16V |
| Ripple Current | 42mA |
| Size Code | 1206 |
| Surface Mount | YES |
| Tan Delta | 0.06 |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | J BEND |
| Package | Capacitor Moulded Polarised |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.21.00.50 |
| Country of Origin | Czechia, El Salvador |
Where can I find the TAJS225K016RNJ datasheet?
TAJS225K016RNJ Datasheet DownloadOfficial datasheet from AVX
What are equivalent replacements for TAJS225K016RNJ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the TAJS225K016RNJ provide?
The TAJS225K016RNJ offers 2.2 µF capacitance with a ±10% tolerance rated at 16 V DC, making it appropriate for decoupling 5 V to 15 V supply rails in portable electronics, IoT modules, and communication equipment requiring stable low-leakage filtering.
How does the 6000 mΩ ESR of TAJS225K016RNJ affect its suitability in switching regulators?
At 6000 mΩ ESR measured at 100 kHz, the TAJS225K016RNJ introduces relatively high series resistance, which limits its effectiveness as a low-ESR output filter in high-frequency switching regulators above 100 kHz; it is better suited for bulk decoupling or secondary filtering stages at lower frequencies.
What SMD case size does the TAJS225K016RNJ use and how does it fit on a PCB?
The TAJS225K016RNJ uses an EIA Case S (3216-12) SMD molded package measuring approximately 3.2 mm × 1.6 mm × 1.2 mm in height, compatible with standard SMT reflow soldering lines and suited for board areas with a footprint of roughly 5.12 mm².
When is TAJS225K016RNJ preferred over a ceramic capacitor of similar capacitance?
The TAJS225K016RNJ is preferred over ceramic alternatives when the circuit requires stable 2.2 µF capacitance under DC bias without the significant voltage coefficient derating seen in X5R or X7R ceramics, especially for bulk storage on 10 V to 15 V rails where ceramic parts lose 50% or more of their rated capacitance.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 9+ | $0.1127 | $1.01 |
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