The TAJA686M004RNJ: This is a 68 µF ±20% molded tantalum capacitor rated at 4 V, with a maximum ESR of 1.5 Ohm. In a 1206 (3216 Metric) case, it fits tight power rail filtering or hold-up capacitance on a 3.3 V or lower rail where the 4 V rating leaves headroom for ripple.
TAJA686M004RNJ KYOCERA AVX 68 µF Molded Tantalum Capacitor
MPNTAJA686M004RNJ
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KYOCERA AVX TAJ series, molded tantalum capacitor, 68 µF ±20%, 4 V rated, 1.5 Ohm ESR, 1206 (3216 Metric) case, -55°C to 125°C operating range.
$0.3322Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Molded |
| Series | TAJ |
| Mounting | Surface Mount |
| ESR | 1.5Ohm |
| Voltage - rated | 4 V |
| Operating temperature | -55°C ~ 125°C |
| Size (Dimension) | 0.126\" L x 0.063\" W (3.20mm x 1.60mm) |
| Height - seated | 0.071\" (1.80mm) |
| Package | Tape & Reel (TR) |
| Features | General Purpose |
| Tolerance | ±20% |
| Capacitance | 68 µF |
| Case | 1206 (3216 Metric) |
| Manufacturer size code | A |
Product details
Frequently asked questions
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Where can I buy TAJA686M004RNJ in stock?
Immediate availability determines whether the part can be sourced quickly for production or repairs.
What are the specifications of TAJA686M004RNJ?
Design engineers need exact capacitance, voltage, tolerance, and package to validate fit in their circuit.
Is TAJA686M004RNJ equivalent to other tantalum capacitors?
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Is TAJA686M004RNJ RoHS compliant?
Regulatory compliance is mandatory for many electronic products, especially for export.