KYOCERA AVX TAJ series, Molded tantalum capacitor, 4.7 µF ±20%, 16 V rated, 3.5 Ohm ESR, 1411 (3528 Metric) surface-mount package, -55°C to 125°C operating range.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 3.5Ohm |
| Voltage - rated | 16 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) Cut Tape (CT) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 4.7 µF |
| Case | 1411 (3528 Metric), 1210 |
| Manufacturer size code | B |
The 3.5 Ohm ESR is the spec that matters most for ripple current: at 16 V and 4.7 µF, the self-heating from ripple current through that ESR will dominate the thermal budget in a switching supply output filter. Plan for 3.8 µF effective at 16 V if you are sizing a hold-up cap.
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