KYOCERA AVX TPS series, Molded tantalum capacitor, TPSE687K006R0045, 680 µF ±10%, 6.3 V, 45 mOhm ESR, 2917 (7343 Metric), -55°C to 125°C.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TPS |
| Mounting | Surface Mount |
| ESR | 45mOhm |
| 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 | 0.169\" (4.30mm) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | General Purpose |
| Tolerance | ±10% |
| Capacitance | 680 µF |
| Case | 2917 (7343 Metric) |
| Manufacturer size code | E |
The TPSE687K006R0045: Tolerance is ±10%, which is tight enough for bulk decoupling and energy-storage hold-up where the exact value matters less than the minimum capacitance at the DC bias point.
That means no last-time-buy clock is running — it is a standard production part suitable for both new designs and ongoing BOM replenishment.
The ESR is 45 mOhm. This is the key thermal parameter — it determines how much ripple current the capacitor can handle before self-heating exceeds the rated temperature rise.