125 V / 68 uF CAK38M High-Temperature (200°C) Non-Solid Electrolyte Tantalum Capacitor
CAK38M-125-68-K-D
Rated Voltage (Ur): 125 V
Derated Voltage (200°C): 75.0 V
Capacitance (CR): 68 uF
Capacitance Tolerance: +/-10% (Code K)
Case Code: D
Operating Temperature: -55 to +200°C
(derate above 85°C)
- Description
- Datasheet
- Outline
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Description
The CAK38M-125-68-K-D is a high-temperature (200°C) non-solid electrolyte tantalum capacitor rated at 125 V and 68 uF with tolerance code K (+/-10%). It features a metal case with hermetic sealing and polarized design. The capacitor offers stable electrical performance, high reliability, and high energy density per volume. It supports frequent charge/discharge cycles and operates from -55°C to +200°C with voltage derating required above 85°C. This capacitor is suitable for high-temperature energy storage applications and can be used in DC, pulse and low-frequency circuits in high-reliability systems.
CAK38M-125-68-K-D |
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125 V / 68 uF CAK38M High-Temperature (200°C) Non-Solid Electrolyte Tantalum Capacitor |
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Property |
Value |
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Rated Voltage (Ur)(V) |
125 |
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Derated Voltage (200degC)(V) |
85 |
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Capacitance (CR)(uf) |
68 |
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Max. DC Leakage (25degC)(uA) |
20 |
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Max. DC Leakage Current (85degC/200degC)(uA) |
50 |
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Max. ESR (100 Hz @ -55C)(Ohm) |
3.5 |
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Max. Ripple Current (85C/40kHz)(mA) |
1200 |
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Capacitance Change (-55degC/85degC/200degC) |
-30 / 15 / 30 |
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Capacitance Tolerance |
K: +/-10% |
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Dimensions |
Lmax 11.5, L1 12.5+/-0.2, W 8.5+/-0.2, H 10.5+/-0.5, P 2.5+/-0.2, Tw 5.0+/-0.2 (mm) |
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Operational Temperature (°C) |
-55 to +200 |
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Storage Life |
<=18 months from warehouse entry |
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Storage Conditions |
RH <=70% |
Features |
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Superior Electrical Stability |
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Compact Design |
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High Reliability |
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Long-Lasting Service Life |
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Excellent Shelf-Stability |
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Applications |
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For High-reliability military electronic equipment used in aviation,aerospace, weapons, satellites, radar, and other applications, where DC, pulsating, and low ripple circuits are required. |
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