KYOCERA AVX TPM series, Molded Tantalum, 470 µF, 6.3 V, ±10%, 30 mOhm ESR, 2917 (7343 Metric) package, -55°C to 125°C
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPM |
| Mounting | Surface Mount |
| ESR | 30mOhm |
| Voltage - rated | 6.3 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 | ±10% |
| Capacitance | 470 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | D |
The TPMD477K006R0030 is a 470 µF molded tantalum capacitor rated at 6.3 V, with a ±10% tolerance. The 30 mOhm ESR keeps ripple heating under control in a switching regulator output — at 1 A ripple current the self-heating is just 30 mW, well within the package's thermal budget.
The molded construction and general-purpose feature set mean no special derating for most applications — just the standard tantalum voltage derating (typically 50% for best reliability).
Design engineers need these specs to verify fit in their circuit; sourcing buyers check against BOM requirements.
Automated assembly lines require specific packaging; buyers need to confirm before ordering.
Transaction intent: buyers need to source quickly to avoid production delays.
Brokers and maintenance techs must find a drop-in substitute if the original is end-of-life.
Supply chain planners need lead time to schedule production and avoid shortages.
Helps sourcing and engineering find equivalent parts for second sourcing or cost reduction.