KYOCERA AVX TPS series, Molded tantalum capacitor, TPSX476M016R0180, 47 µF, 16 V, ±20%, 180 mOhm ESR, 2917 (7343 Metric) package.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPS |
| Mounting | Surface Mount |
| ESR | 180mOhm |
| Voltage - rated | 16 V |
| Operating temperature | -55°C~125°C |
| Size (Dimension) | 0.287\" L x 0.169\" W (7.30mm x 4.30mm) |
| Height - seated | 0.059\" (1.50mm) |
| Package | Tape & Reel (TR) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 47 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | X |
The TPSX476M016R0180: ESR is 180 mOhm — this sets the ripple current ceiling and the self-heating under AC load; for a 100 kHz buck output cap, the ripple voltage is the product of ESR and the inductor ripple current, so a lower ESR keeps the output cleaner at the same ripple current.