KYOCERA AVX TAJ series, Molded tantalum capacitor, 4.7 µF ±20%, 6.3 V rated, 0805 (2012 Metric) case, 7 Ohm ESR, -55°C to 125°C
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 7Ohm |
| Voltage - rated | 6.3 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.081\" L x 0.051\" W (2.05mm x 1.30mm) |
| Height - seated | 0.047\" (1.20mm) |
| Package | Tape & Reel (TR) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 4.7 µF |
| Case | 0805 (2012 Metric) |
| Manufacturer size code | R |
The TAJR475M006RNJ: This is a 4.7 µF, 6.3 V molded tantalum capacitor from the TAJ series by KYOCERA AVX, in an 0805 (2012 Metric) surface-mount package.
It fits into avionics, satellite, downhole instrumentation, or any environment where the board sees extreme thermal cycling. The molded case construction provides mechanical stability across this range.
The evidence does not list a RoHS compliance status. Confirm with the datasheet or request a certificate of compliance at RFQ time.
A ceramic capacitor of the same capacitance and voltage rating in an 0805 package could be a functional alternative in many decoupling applications, but the DC bias characteristic of MLCCs means effective capacitance drops with applied voltage — a 4.7 µF ceramic at 6.3 V may measure significantly less. Tantalum capacitors also have different ESR and temperature stability. A direct substitution requires circuit-level verification.