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SEK3R3M250ST

SEK3R3M250ST

SEK3R3M250ST

Cornell Dubilier Electronics (CDE)

SEK 3.3μF Capacitor ±20% Bulk Through Hole 42mA 0.315Dia 8.00mm -40°C~105°C Polar 3.5052mm Radial, Can

SOT-23

SEK3R3M250ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case Radial, Can
Terminal Shape WIRE
Number of Pins 2
Dielectric MaterialAluminium
Operating Temperature-40°C~105°C
PackagingBulk
Published 2011
Series SEK
Size / Dimension 0.315Dia 8.00mm
Tolerance ±20%
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination Radial
ECCN Code EAR99
Terminal Finish Tin (Sn)
Applications General Purpose
Capacitance 3.3μF
Voltage - Rated DC 250V
Terminal Pitch3.5mm
Lead Pitch 3.5052mm
Capacitor Type ALUMINUM ELECTROLYTIC CAPACITOR
ESR (Equivalent Series Resistance) 60.32Ohm @ 120Hz
Lead Spacing0.138 3.50mm
Lifetime @ Temp 2000 Hrs @ 105°C
Ripple Current42mA
Polarization Polar
Life (Hours) 2000 hours
Tan Delta 0.15
Ripple Current @ Low Frequency 42mA @ 120Hz
Ripple Current @ High Frequency 67.2mA @ 10kHz
Diameter 8mm
Height 11mm
Height Seated (Max) 0.433 11.00mm
REACH SVHC Unknown
RoHS StatusROHS3 Compliant
In-Stock:1636 items

SEK3R3M250ST Product Details

SEK3R3M250ST Overview


Ripple current at full charge is 67.2mA @ 10kHz.The ESR (Equivalent Series Resistance) of 60.32Ohm @ 120Hz needs to be provided to fully play its function.As far as the ripple current is concerned, it is 42mA @ 120Hz at the lowest charge.You should keep the seated height (Max) below 0.433 11.00mm.The capacitor operates at a voltage of 250V - Rated DC.For high efficiency, the operating temperature should be -40°C~105°C.

SEK3R3M250ST Features


the ripple current is 67.2mA @ 10kHz.
the ripple current is 42mA @ 120Hz.
voltage - Rated DC of 250V
an operating temperature of -40°C~105°C

SEK3R3M250ST Applications


There are a lot of Cornell Dubilier Electronics (CDE) SEK3R3M250ST applications of aluminum electrolytic capacitors.

  • Energy storage in pulse systems
  • Frequency converters
  • Computer motherboards
  • Uninterruptible power supplies
  • Standard and switched mode power supplies
  • Telecommunication
  • Power supplies
  • Computer
  • Industrial systems
  • Smoothing and filtering applications

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