KYOCERA AVX TAJ series, molded tantalum capacitor, 0.47 µF, 20 V, ±20% tolerance, 1206 (3216 Metric) package, 25 Ohm ESR, -55 to +125 °C
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 25Ohm |
| Voltage - rated | 20 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.126\" L x 0.063\" W (3.20mm x 1.60mm) |
| Height - seated | 0.047\" (1.20mm) |
| Package | Tape & Reel (TR) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 0.47 µF |
| Case | 1206 (3216 Metric) |
| Manufacturer size code | S |
The 1206 footprint (3.20 mm x 1.60 mm) is a common size, so swapping it into an existing layout usually works without a board spin. The 25 Ohm ESR is on the high side — expect more self-heating under ripple current than a low-ESR polymer part would give. For a decoupling cap on a quiet rail it's fine; for a switching regulator output, check the ripple current derating.
This part is still a valid choice for new designs. Availability confirmed at RFQ.
Engineers need to verify the capacitor meets circuit design requirements before specifying or purchasing.
Buyers need a reliable source to procure the part quickly for production or prototyping.
Sourcing buyers must check real-time stock to avoid supply delays during BOM fulfillment.
Design engineers require the datasheet to validate fit, pinout, and electrical characteristics.
Brokers and engineers need cross-reference information for alternate sourcing or second-source validation.
Maintenance techs and design engineers must confirm the 1206 footprint matches the PCB layout.