JCQ - 5000H at 105°C SMD Polymer Aluminum Solid Electrolytic Capacitors

JCQ – 5000H at 105°C SMD Polymer Aluminum Solid Electrolytic Capacitors

The JCQ series offers compact, surface-mount polymer aluminum solid electrolytic capacitors engineered for high ripple current and low ESR performance. With a 5000-hour lifespan at 105°C, this SMD solution supports lead-free reflow soldering at 260°C and is ideal for modern compact power supplies, telecommunications, and high-density circuit designs. Trust jb Capacitors for consistent reliability and advanced miniaturization

Specifications

Category Temperature Range (°C)

-55°C ~ +105°C

Rated Voltage Range (V)

2.5V ~ 100VDC

Capacitance Tolerance (+20°C, 120Hz)

±20%

Leakage Current

2.5V ~ 25V: I ≤ 0.2CV or 500 μA, whichever is greater
35V ~ 100V: I ≤ 0.1CV or 299 μA, whichever is greater

Measured after 2 minutes application of rated Voltage at 20°C.

Dissipation Factor (20°C, 120Hz)

Rated Voltage (V) 2.5V~6.3V: 0.08
Rated Voltage (V) 10V~100V: 0.12

Low Temperature Characteristics (Max. Impedance Ratio)

Z(-25°C)/Z(+20°C) ≤ 1.25
Z(-55°C)/Z(+20°C) ≤ 1.25 (100kHz)

Endurance

The specifications listed below shall be satisfied when the capacitors are restored to 20°C after application of rated voltage for 5000 hours at 105°C:

Appearance: No significant damage
Capacitance change: ±20% of the initial value
D.F.(tanδ): ≤ 150% of the specified value
ESR: ≤ 150% of the specified value
Leakage current: ≤ The specified value

Damp Heat (Steady State)

The specifications listed below shall be satisfied when the capacitors are restored to 20°C after application of rated voltage for 1000 hours at 60°C, 90% ~ 95% RH:

Appearance: No significant damage
Capacitance change: ±20% of the initial value
D.F.(tanδ): ≤ 150% of the specified value
ESR: ≤ 150% of the specified value
Leakage current: ≤ The specified value

Surge Voltage

Surge Voltage = Rated voltage x 1.15(V). The capacitors shall be subjected to 1000 cycles, each consisting of charge with the surge voltages specified at 105°C for 30 seconds through a protective resistor (Rc=1kΩ) and discharge for 5 minutes 30 seconds:

Appearance: No significant damage
Capacitance change: ±20% of the initial value
D.F.(tanδ): ≤ 150% of the specified value
ESR: ≤ 150% of the specified value
Leakage current: ≤ The specified value

Resistance to Soldering Heat

Measurement for solder temperature profile shall be made at the capacitor top and the terminal: