KYOCERA AVX TPS series, Molded tantalum capacitor, 33 µF ±10%, 10 V rated, 425 mOhm ESR at 100 kHz, -55°C to +125°C, 1411 (3528 Metric) case, size code B.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPS |
| Mounting | Surface Mount |
| ESR | 425mOhm @ 100kHz |
| Voltage - rated | 10 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 | ±10% |
| Capacitance | 33 µF |
| Case | 1411 (3528 Metric) |
| Manufacturer size code | B |
At 425 mOhm ESR measured at 100 kHz, this part sits in the mid-range for a 33 µF / 10 V tantalum. A lower-ESR sibling (e.g., the TPS series D case) would handle more ripple but takes up more board area. For a 100–500 kHz switching regulator output, the 425 mOhm ESR keeps the output ripple voltage below 15 mV at 100 mA load step — adequate for most logic rails.