KYOCERA AVX TAJ series, Molded tantalum capacitor, 47 µF ±10%, 4 V rated, 1206 (3216 Metric) case, 2.6 Ohm ESR, -55°C to 125°C
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 2.6Ohm |
| Voltage - rated | 4 V |
| Operating temperature | -55°C~125°C |
| Size (Dimension) | 0.126\" L x 0.063\" W (3.20mm x 1.60mm) |
| Height - seated | 0.071\" (1.80mm) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | General Purpose |
| Tolerance | ±10% |
| Capacitance | 47 µF |
| Case | 1206 (3216 Metric) |
| Manufacturer size code | A |
The TAJA476K004RNJ: This is a 47 µF tantalum capacitor rated at 4 V with a ±10% tolerance, packaged in a 1206 (3216 Metric) molded case from the TAJ series. The 2.6 Ohm ESR at 100 kHz sets the ripple-current handling and self-heating — for a 47 µF cap on a 4 V rail, that ESR keeps the temperature rise within the molded-case limits for most decoupling and bulk-filtering roles.
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