KYOCERA AVX TAJ series, molded tantalum capacitor, 4.7 µF ±10%, 16 V rated, 1206 (3216 Metric) SMD package, -55°C to 125°C operating range.
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 3.1Ohm |
| Voltage - rated | 16 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.126\" L x 0.063\" W (3.20mm x 1.60mm) |
| Height - seated | 0.039\" (1.00mm) |
| Features | General Purpose |
| Package | Tape & Reel (TR) |
| Tolerance | ±10% |
| Capacitance | 4.7 µF |
| Case | 1206 (3216 Metric) |
| Manufacturer size code | K |
It delivers 4.7 µF capacitance at 16 V rated voltage in a 1206 (3216 Metric) SMD package — a common footprint for decoupling, filtering, and energy storage on mixed-signal and power rails.
The TAJ series is a mature, widely second-sourced platform; if a BOM line needs a drop-in alternative, the same 1206 case code K with 4.7 µF / 16 V / ±10% from other major tantalum manufacturers is functionally interchangeable, though ESR and surge ratings should be cross-checked against the application.
The evidence does not list a RoHS compliance status for this specific order code. KYOCERA AVX typically offers RoHS-compliant versions of the TAJ series; confirm the date code and suffix at RFQ.
Tantalum capacitors are polarized. The TAJK475K016A has a marked anode (+) band on the molded body; reverse voltage above 1 V can cause catastrophic failure. Always observe the polarity marking during placement.
A functionally equivalent replacement would be any 4.7 µF, 16 V, ±10%, 1206 case code K tantalum capacitor from another major manufacturer. Verify ESR, surge current rating, and operating temperature range against your circuit's requirements before substituting.