Cornell Dubilier Electronics (CDE) 827ULR4R0MFF

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Specifications
Type
Paramete
Type
Paramete
Lead Spacing
0.138" (3.50mm)
Ripple Current @ High Frequency
6.1 A @ 100 kHz
ESR (Equivalent Series Resistance)
7mOhm
Operating Temperature
-55°C ~ 105°C
Ratings
-
Ripple Current @ Low Frequency
305 mA @ 120 Hz
Surface Mount Land Size
-
Applications
Decoupling
Mounting Type
Through Hole
Package / Case
Radial, Can
Size / Dimension
0.315" Dia (8.00mm)
Type
Polymer
Voltage - Rated
4 V
Impedance
-
Lifetime @ Temp.
2000 Hrs @ 105°C
Tolerance
±20%
Capacitance
820 µF
Features
-
Height - Seated (Max)
0.354" (9.00mm)
Overview

DESCRIPTION



· High-temperature capacitor with very low ESR and high ripple current capability.

· Stable performance across a wide temperature range.

· Suitable for high-frequency applications.



FEATURES



· Operating temperature range: -55°C to +105°C.

· Capacitance tolerance: +20% at 120 Hz, 20°C.

· Surge voltage: WVDC 2.5, 4, 10, 16, 20, 25; SVDC 1.15 x rated WVDC.

· Dissipation factor: 10% MAX at 120 Hz, 20°C.

· Leakage current: 0.2CV or 280uA, whichever is greater, after 2 minutes.

· Low temperature stability: Impedance ratio (100 kHz) -55°C / +20°C <1.25; +105°C / +20°C <1.25.

· Load life: 2000 hours at 105°C with rated WVDC applied.

· Damp heat test: 1000 hours at 60°C with rated voltage applied at 90-95% R.H.

· Surge voltage test: 1000 cycles at 105°C with rated surge voltage applied for 30 seconds through a 1kΩ resistor and discharged for 5 minutes and 30 seconds.

· Ripple current multipliers: Frequency (Hz) 120Hz

APPLICATIONS



· DC-DC converters.

· Voltage regulators.

· Decoupling applications.

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