KYOCERA AVX TAJ series, molded tantalum capacitor, 10 µF ±20%, 35 V rated, 900 mOhm ESR, 2917 (7343 Metric) case, -55°C to +125°C.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 900mOhm |
| Voltage - rated | 35 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.287\" L x 0.169\" W (7.30mm x 4.30mm) |
| Height - seated | 0.169\" (4.30mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 10 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | E |
The 35 V rating gives headroom on a 24 V bus — the standard derating practice for tantalum is 50% of rated voltage, so this part comfortably sits on a 12 V or 5 V rail where the 35 V rating provides margin against transients. The 2917 case (7343 metric) is the common EIA size for this capacitance/voltage combination — 7.30 mm x 4.30 mm footprint, 4.30 mm seated height.
The molded case and surface-mount package suit automated assembly and conformal coating.
Yes, the 35 V rating exceeds 25 V, and the 10 µF value matches typical electrolytic bulk decoupling. However, tantalum capacitors have lower surge-current tolerance than aluminum electrolytics — check the inrush current in your circuit. The 900 mOhm ESR is higher than a low-ESR electrolytic of the same value, so ripple heating will differ.