# Tantalum Polymer Capacitor, 470 µF, ± 20%, 16 V, X, 0.02 ohm, 2917 [7343 Metric]

![Product image](https://novapart.co/image/farnell:4177154RL/)

**URL**: https://novapart.co/products/T521X477M016ATK020/tantalum-polymer-capacitor-470-f-20-16-v-x-002-ohm
**SKU**: T521X477M016ATK020
**Manufacturer**: KEMET
**Category**: Passive Components || Capacitors || Polymer Capacitors || Tantalum Polymer Capacitors
**Price**: €4.5300
**Stock**: 10+
**Lead Time**: 323 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Esr | 0.02ohm |
| Svhc | No SVHC (25-Jun-2025) |
| Capacitance | 470µF |
| Voltage(Dc) | 16V |
| Product Range | T521 KO-CAP Series |
| Product Width | 4.3mm |
| Qualification | - |
| Product Height | 4mm |
| Product Length | 7.3mm |
| Ripple Current | 4.47A |
| Capacitance Tolerance | ± 20% |
| Manufacturer Size Code | X |
| Capacitor Case / Package | 2917 [7343 Metric] |
| Operating Temperature Max | 125°C |
| Operating Temperature Min | -55°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4177154RL/)

## **T521X477M016ATK020** 

T521, Tantalum, Polymer Tantalum, Commercial Grade, 470 uF, 20%, 16 VDC, SMD, Polymer, Molded, Low ESR, Non-Combustible, 20 mOhms, 4.3 mm, 2817 / 7343 

P HT} if Termination act TI ~~L~~ s ~~Lg~~ e ~~!~~ ANODE (+) END VIEW BOTTOM VIEW Glue pad shape/design at KEMET's option co oe l a it LLL! ———— Click here for the 3D model. 

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|||
|---|---|
|D​imens​ions​|
|L|7.3mm +/-0.3mm|
|W|4.3mm +/-0.3mm|
|H|4mm +/-0.3mm|
|T|0.13mm REF|
|S|1.3mm +/-0.3mm|
|F|2.4mm +/-0.1mm|
|A|3.8mm MIN|
|B|0.5mm +/-0.15mm|
|P|1.7mm REF|
|R|1mm REF|
|X|0.1mm +/-0.1mm REF|
|Po|Pac​kaging S​p​ec​ific​ations​|
|Packaging|T&R, 178mm|
|Packaging Quantity|500|

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|||
|---|---|
|General Information|
|Po|
|Series|T521|
|Dielectric|Polymer Tantalum|
|Style|SMD Chip|
|Description|SMD, Polymer, Molded, Low|
|ESR, Non-Combustible|
|Features|Low ESR, High Voltage|
|RoHS|Y​es|
|Termination|Tin|
|Typical Component Weight|553.96 mg|
|Shelf Life|52  Weeks|
|MSL|3|

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|||
|---|---|
|S​p​ec​ific​ations​|
|Capacitance|470 uF|
|Tolerance|20%|
|Voltage DC|16 VDC (105C), 10.72 VDC (125C)|
|Temperature Range|-55/+125°​C|
|Rated Temperature|105°​C|
|Life|2000 Hrs (125C)|
|Humidity|60C, 90% RH, 500 Hours, No|
|Load|
|Dissipation Factor|10% 120Hz 25C|
|Failure Rate|N/A|
|ESR|20 mOhms (100kHz 25C)|
|Ripple Current|4470 mA (rms, 100kHz 45/85C),|
|3129 mA (rms, 105C), 1118 mA|
|(rms, 125C)|
|Leakage Current|376 uA (5min 25°​C)|

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Statements of suitability for certain applications are based on our knowledge of typical operating conditions for such applications, but are not intended to constitute - and we specifically disclaim - any warranty concerning suitability for a specific customer application or use. This Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by us with reference to the use of our products is given gratis, and we assume no obligation or liability for the advice given or results obtained. 

©︎ 2006 - 2026 Y​AGEO 

Generated 06/03/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/T521X477M016ATK020/tantalum-polymer-capacitor-470-f-20-16-v-x-002-ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/kemet/t521x477m016atk020/cap-470uf-16v-tant-poly-2917/dp/4177154RL)
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