KYOCERA AVX TAJ series, molded tantalum capacitor, 47 µF ±10%, 20 V rated, 900 mOhm ESR, 2917 (7343 Metric) case, E size code, -55°C to 125°C.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 900mOhm |
| Voltage - rated | 20 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 | ±10% |
| Capacitance | 47 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | E |
This combination provides comfortable margin for a 12 V input rail, absorbing transients without exceeding the 20 V ceiling.
With a 900 mOhm equivalent series resistance, the part's self-heating under ripple current is predictable.
The equivalent series resistance is 900 mOhm.
Both parts are 47 µF, 20 V tantalum capacitors, but the T495D uses a D-size case (2917) while the TAJE476K020RNJ uses an E-size case (also 2917 but taller). The ESR and temperature range may differ; confirm the footprint and height clearance before substituting.