125 V / 660 uF CAK36C Hermetically Sealed High-Energy Composite Tantalum Capacitor
CAK36C-125-660-K-CD4-BL
Rated Voltage (Ur): 125 V
Category Voltage (Uc): 75 V
Surge Voltage (Us): 137.5 V
Capacitance (CR): 660 uF
Capacitance Tolerance: +/-10% (Code K)
Case Code: CD4 / Size: 22 x 16
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Description
The CAK36C-125-660-K-CD4-BL is a hermetically sealed high-energy composite tantalum electrolytic capacitor rated at 125 V and 660 uF with tolerance code K (+/-10%). The rated voltage is derated to 75 V for high-temperature operation, with a surge voltage of 137.5 V. Key electrical limits include tanδ of 25% max at 100 Hz, ESR of 0.24 Ohm max at 1 kHz, DC leakage current of 80 uA max at 25degC and 640 / 800 uA max at 125degC/150degC, and impedance of 2 Ohm max at 100 Hz. Capacitance change is -30 / +45 / +50% at -55degC and +60%/+70% at 125degC/150degC. The device operates from -55degC to +150degC, with voltage derating required above +85degC, and conforms to GJB733B-2011 and Q/TCPC2001-2024.
CAK36C-125-660-K-CD4-BL |
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125 V / 660 uF CAK36C Hermetically Sealed High-Energy Composite Tantalum Capacitor |
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Property |
Value |
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Rated Voltage (Ur) (V) |
125 |
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Category Voltage (Uc) (V) |
75 |
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Surge Voltage (Us) (V) |
137.5 |
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Capacitance (CR) (uF) |
660 |
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Max. tanδ (100 Hz) (%) |
25 |
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Max. ESR (1 kHz)(Ω) |
0.24 |
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Max. DC Leakage Current (25°C)(uA) |
80 |
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Max. DC Leakage Current (125°C/150°C)(uA) |
640 / 800 |
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Max. Impedance (100 Hz)(Ω) |
2 |
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Capacitance Change (-55°C / 125°C / 150°C)(%) |
-30 / 45 / 50 |
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Capacitance Tolerance(%) |
K: ±10 |
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Case Size(mm) |
φ22 × 16 mm |
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Dimensions |
D: 22+/-0.5 mm; H: 16+/-0.5 mm |
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Lead/Seal Diameter (D1) |
7.5+/-0.38 mm |
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Operational Temperature (°C) |
-55 to +150 (derate voltage above +85) |
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Storage Temperature (°C) |
-62degC to +130degC |
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Storage Conditions |
RH ≤70% |
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Storage Life |
≤18 months from warehouse entry |
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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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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