KYOCERA AVX TPS series, Molded tantalum capacitor, 47 µF, 10 V, ±20%, 100 mOhm ESR, 2917 (7343 Metric) D-case, -55°C to 125°C, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPS |
| Mounting | Surface Mount |
| ESR | 100mOhm |
| Voltage - rated | 10 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.287\" L x 0.169\" W (7.30mm x 4.30mm) |
| Height - seated | 0.122\" (3.10mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 47 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | D |
The TPSD476M010R0100: With an ESR of 100 mOhm, this part handles ripple current without excessive self-heating — the ESR figure directly sets the AC ripple current rating and the capacitor's temperature rise in a switching regulator output or DC-DC input filter.
The ESR is 100 mOhm. This value determines the capacitor's ripple current capability and self-heating — lower ESR means higher AC current handling before the internal temperature rise exceeds the 125°C limit. For a 100 kHz switching regulator, the ripple current rating can be estimated from the ESR and the maximum power dissipation the case can sink.