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Type 381LQ 105 ?C Compact, High Ripple, Snap-In Aluminum

Type 381LQ is on average 23 % smaller and more than 5 mm shorter than Type 381LX. This is achieved with a new can closure method that permits installing capacitor elements into smaller cans. Approaching the robust capability of the 381L the new 381LQ enables you to shrink equipment size and retain the original performance.
Unit of Measure

Specifications

Available

 N/A {0}

Manufacturer Stock

 N/A {0}

Brands

 N/A Cornell Dubilier

Manufacturer

 N/A Cornell Dubilier

Direct Current (DC) Voltage

 N/A 200 V

Direct Current Surge Voltage (SVDC)

 N/A 250 V

Capacitance

 N/A 1500 µF

Maximum Equivalent Series Resistance (ESR) at +25 Degree Celsius (ºC) Temperature, 120 Hertz (Hz) Frequency

 N/A 0.133 Ω

Maximum Equivalent Series Resistance (ESR) at +25 Degree Celsius (ºC) Temperature, 20 Kilohertz (kHz) Frequency

 N/A 0.060 Ω

Ripple Current at +105 Degree Celsius (ºC) Temperature, 120 Hertz (Hz) Frequency

 N/A 2.80 A

Ripple Current at +105 Degree Celsius (ºC) Temperature, 20 Kilohertz (kHz) Frequency

 N/A 3.92 A

Temperature Range

 N/A -40 to +105 ºC

Capacitance Tolerance (±)

 N/A 20 %

Leakage Current

 N/A ≤ 3 √CV µA, 4 mA max, 5 minutes

Vibration

 N/A 10 to 55 Hz, 0.06" and 10 g max, 2 h each plane

Dimensions

Nominal Dimension D

 N/A 30 mm

Nominal Dimension L

 N/A 40 mm

Ripple Current Multipliers

Ripple Current Multipliers at 45 Degree Celsius (ºC) Ambient Temperature

 N/A 2.35

Ripple Current Multipliers at 60 Degree Celsius (ºC) Ambient Temperature

 N/A 2.20

Ripple Current Multipliers at 70 Degree Celsius (ºC) Ambient Temperature

 N/A 2

Ripple Current Multipliers at 85 Degree Celsius (ºC) Ambient Temperature

 N/A 1.70

Ripple Current Multipliers at 105 Degree Celsius (ºC) Ambient Temperature

 N/A 1

Ripple Current Multipliers at 50 Hertz (Hz) Frequency

 N/A 0.75

Ripple Current Multipliers at 60 Hertz (Hz) Frequency

 N/A 0.80

Ripple Current Multipliers at 120 Hertz (Hz) Frequency

 N/A 1

Ripple Current Multipliers at 500 Kilohertz (kHz) Frequency

 N/A 1.20

Ripple Current Multipliers at 1 Kilohertz (kHz) Frequency

 N/A 1.25

Ripple Current Multipliers at 10 Kilohertz (kHz) and Up Frequency

 N/A 1.40

Low Temperature Characteristics

Impedance Ratio (Z-20 ºC ∕ Z+25 ºC)

 N/A ≤ 3

Endurance Life Test

Endurance Life Test

 N/A 2000 h at full load at 105 ºC
Δ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit

Shelf Life Test

Shelf Life Test

 N/A 1000 h at 105 ºC
Δ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit

Highlights

Highlights

 N/A
  • More capacitance per case
  • Compares to the 381L