KYOCERA AVX TPS series molded tantalum capacitor, Type Molded, 680 µF, 6.3 V, ±10%, 40 mOhm ESR, 2924 (7361 Metric) case, -55°C to +125°C.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPS |
| Mounting | Surface Mount |
| ESR | 40mOhm |
| Voltage - rated | 6.3 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.287\" L x 0.240\" W (7.30mm x 6.10mm) |
| Height - seated | 0.148\" (3.75mm) |
| Package | Tape & Reel (TR) |
| Features | General Purpose |
| Tolerance | ±10% |
| Capacitance | 680 µF |
| Case | 2924 (7361 Metric) |
| Manufacturer size code | V |
The TPSV687K006R0040: The 40 mOhm ESR keeps ripple voltage manageable — at 1 A of ripple current the self-heating is 40 mW, well within the part's thermal budget for most PCB layouts.
Operating from -55°C to +125°C, this capacitor covers the full military temperature band. Manufacturer size code V identifies the case dimensions; the molded construction provides consistent mechanical alignment during pick-and-place.
The ESR is 40 mOhm. This value determines the self-heating under ripple current and the impedance at the switching frequency — for a 6.3 V rail carrying 500 mA ripple, the voltage ripple across the ESR is 20 mV, which is acceptable for most digital loads.
The manufacturer size code V matches the standard 2924 land pattern per IPC-7351B.