ESR and temperature — what they mean for the rail
The TPSD336K025Y0300: Rated from -55°C to +125°C, this part covers the full industrial temperature envelope and extends into automotive under-hood zones where ambient can hit 105°C with margin.
KYOCERA AVX TPSD336K025Y0300 Tantalum Capacitor, 33 µF, 25 V
MPNTPSD336K025Y0300
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KYOCERA AVX TPS Series molded tantalum capacitor, TPSD336K025Y0300, 33 µF, 25 V, ±10%, 300 mOhm ESR, 2917 (7343 Metric) package, -55°C to +125°C.
$1.0043Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPS |
| Mounting | Surface Mount |
| ESR | 300mOhm |
| Voltage - rated | 25 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) |
| Features | General Purpose |
| Tolerance | ±10% |
| Capacitance | 33 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | D |
Product details
Frequently asked questions
What is the ESR of TPSD336K025Y0300 and why does it matter?
The ESR is 300 mOhm at 100 kHz. For a tantalum capacitor used as a bulk output filter, this ESR determines the ripple voltage and the power dissipated as heat — lower ESR means less ripple and cooler operation at high ripple currents.