MPNHarborRFQ 0
ALF20C681EL550 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN20 sourced attributes2 source documents

KEMET · exact orderable part

ALF20C681EL550

CAP ALUM 680UF 20% 550V SNAP

Capacitance
680 µF
Voltage - Rated
550 V
Tolerance
±20%
ESR (Equivalent Series Resistance)
514mOhm @ 100Hz
Lifetime @ Temp.
18000 Hrs @ 85°C
Ripple Current @ High Frequency
6.18 A @ 10 kHz
Ripple Current @ Low Frequency
3.87 A @ 100 Hz
Height - Seated (Max)
3.228" (82.00mm)
Polarization
Polar
Original manufacturerCommercial terms confirmed per lot
ManufacturerKEMET
Package / caseRadial, Can - Press-Fit - 4 Lead
Mounting typeThrough Hole, Press-Fit
PackingBulk

Technical parameters

Technical specifications

20 normalized values · 2 validated sources

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ParameterValue
Base Product NumberALF20C [2]
ApplicationsGeneral Purpose [2]
Capacitance680 µF [2]
ESR (Equivalent Series Resistance)514mOhm @ 100Hz [2]
Lead Spacing0.886" (22.50mm) [2]
Height - Seated (Max)3.228" (82.00mm) [2]
Lifetime @ Temp.18000 Hrs @ 85°C [2]
Impedance450 mOhms [2]
MfrKEMET [2]
Mounting TypeThrough Hole, Press-Fit [2]
Operating Temperature-40°C~85°C [2]
Product StatusActive [2]
PolarizationPolar [2]
Ripple Current @ High Frequency6.18 A @ 10 kHz [2]
Ripple Current @ Low Frequency3.87 A @ 100 Hz [2]
SeriesALF20 [2]
Size / Dimension1.575" Dia (40.00mm) [2]
Tolerance±20% [2]
Voltage - Rated550 V [2]
Package / CaseRadial, Can - Press-Fit - 4 Lead [2]
Specification references[1]ALF20C681EL550 delivered document ↗[2]KEMET ALF20C681EL550 vendor product record ↗

Catalog relationships

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ManufacturerKEMETView brand page →CategoryAluminum Electrolytic CapacitorsView category page →

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