KYOCERA AVX TAJ series, molded tantalum capacitor, 4.7 µF, 20 V, ±10% tolerance, 3 Ohm ESR, size B case (1411/3528 metric), surface-mount, tape-and-reel packaging.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 3Ohm |
| Voltage - rated | 20 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.138\" L x 0.110\" W (3.50mm x 2.80mm) |
| Height - seated | 0.083\" (2.10mm) |
| Package | Tape & Reel (TR) |
| Features | General Purpose |
| Tolerance | ±10% |
| Capacitance | 4.7 µF |
| Case | 1411 (3528 Metric), 1210 |
| Manufacturer size code | B |
The TAJB475K020B: Rated 4.7 µF capacitance at 20 V with ±10% tolerance, this molded tantalum is a mid-value part for local bulk decoupling on 12 V or 5 V rails where the ripple current stays modest. The 3 Ohm ESR limits its use in high-ripple or high-frequency bypass — it is a DC-bulk cap, not a switching-regulator output filter.
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