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LIVRAISON En cours de réapprovisionnement
Attention : dernières pièces disponibles !
Nous vous contacterons pour valider votre commande quand le produit sera disponible.
Date de disponibilité :
Livre blanc : Supercondensateurs pour RTC Livre Blanc : Comparaison des condensateurs
Caractéristiques techniques :
Spécifications :
Item | Characteristics | ||||||||||
Operation Temperature Range | -40 ~ +125°C | ||||||||||
Voltage Range | 10 ~ 450V | ||||||||||
Capacitance Range | 3.3 ~ 4700μF | ||||||||||
Capacitance Tolerance | ±20% at 120Hz, 20°C | ||||||||||
Leakage Current |
Leakage current ≤0.03CV or 4μA (10V~100V), whichever is greater (after 2 minutes application of rated voltage at 20°C) Leakage current ≤0.04CV + 100μA (160V~450V), whichever is greater (after 2 minutes application of rated voltage at 20°C) |
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Dissipation Factor (tan δ) | Measurement frequency : 120Hz, Temperature : 20°C | ||||||||||
Rated Voltage (V) | 10 | 16 | 25 | 35 | 50 | 63 | 100 | 160-250 | 400-450 | ||
tan δ (max.) | ∅4~∅10 | 0,24 | 0,2 | 0,16 | 0,14 | 0,14 | 0,18 | 0,18 | |||
∅12.5~∅18 | 0,22 | 0,18 | 0,16 | 0,14 | 0,12 | 0,14 | 0,1 | 0,2 | 0,2 | ||
Stability at Low Temperature | Rated Voltage (V) Measurement frequency : 120Hz |
10 | 16 | 25 | 35-100 | 160-250 | 400-450 | ||||
Impedance Ratio ZT/Z20 (max.) |
∅4~∅10 | Z(-25°C) / Z(20°C) | 4 | 3 | 2 | 2 | |||||
Z(-40°C) / Z(20°C) | 10 | 8 | 6 | 4 | |||||||
∅12.5~∅18 | Z(-25°C) / Z(20°C) | 4 | 3 | 2 | 2 | 3 | 6 | ||||
Z(-40°C) / Z(20°C) | 8 | 6 | 4 | 3 | 6 | 10 | |||||
Load Life (The characteristics listed below shall be satisfied when the capacitors are restored to 20°C after the rated voltage is applied for the specified time at 125°C.) |
Size (mm) | Life Time (hours) | |||||||||
∅6.3 | 1000 | ||||||||||
∅D8, ∅10 (10~100V) | 2000 | ||||||||||
∅D12.5~18 (160~450V) | 2000 | ||||||||||
∅D12.5~18 (10~100V) | 5000 | ||||||||||
Capacitance Change | Within ±30% of initial value | ||||||||||
Dissipation Factor | 300% or less of initial specified value | ||||||||||
Leakage Current | Initial specified value or less | ||||||||||
Shelf Life | After leaving capacitors under no load at 125°C for 1000 hours, they meet the specified value for load life characteristics listed above. | ||||||||||
Resistance to Soldering Heat | After reflow soldering and restored at room temperature, they meet the characteristics listed below. | ||||||||||
Capacitance Change | Within ±10% of initial value | ||||||||||
Dissipation Factor | Initial specified value or less | ||||||||||
Leakage Current | Initial specified value or less | ||||||||||
Marking | Black print on the case top. |