Wet Tantalum Capacitors Get Down And Oily

Vishay Intertechnology’s HI-TMP tantalum-cased, hermetically sealed wet tantalum capacitors withstand temperatures up to +200°C, making them viable and reliable for industrial and oil exploration applications. Optimized for timing, filtering, energy hold-up, and pulse power applications, the capacitors released today offer high vibration (sinusoidal: 80 g; random: 54 g) and mechanical shock (500 g) capabilities while providing a long life of 1,000 hours minimum at +200°C. Offered in the A, B, C, and D case codes, the T34 series features voltage ratings from 25 VDC to 125 VDC, a wide capacitance range from 10 μF to 470 μF with extensions planned to match current Vishay Sprague 134D series ratings and capacitance tolerance of ± 10 % and ± 20 % standard.

 

The devices operate over a temperature range of -55°C to +85°C, to +200°C with voltage derating, and provide maximum ESR down to 0.75Ω at 120 Hz and +25°C. RoHS-compliant, halogen-free, and Vishay Green, the capacitors offer both lead (Pb)-free and tin/lead (Sn/Pb) terminations. Samples and production quantities of the T34 series are available now, with lead times of 12 weeks for larger orders. Pricing starts at $100 per piece. For more details, check out the T34 series datasheet.

Suggested Articles

An accelerometer measures the rate of change of an object’s velocity to monitor its movement.

From cell phones to industrial manufacturing, knowing when an object (or a person!) is nearby is a basic sensing requirement.

Compact and rugged sensors from Balluff monitor temperature of fluids and compressed air.