1000uf 25v Aluminum Electrolytic Capacitor – KSH 20 at HIMA TRONICS Mombasa – Top quality capacitors and resistors. Best electronics in Kenya. Shop now for Arduino, ESP32, sensors and IoT devices.
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1000uf 25v Aluminum Electrolytic Capacitor

SKU: HMJ831 Category: Capacitors and resistors
KSH 20.00
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Product Description

1000µF 25V Aluminum Electrolytic Capacitor

= High-Capacitance Filtering and Smoothing Capacitor for Power Applications =

The 1000µF 25V aluminum electrolytic capacitor is a highcapacitance generalpurpose component designed for power supply smoothing, filtering, decoupling, and audio applications. It is primarily available in a through-hole radial leaded package .

Capacitance: 1000µF ±20% tolerance
Voltage Rating: 25V DC
Common applications: Power supply filtering, audio equipment, DCDC converters, and generalpurpose smoothing
Observe correct polarity - aluminum electrolytic capacitors are polarized devices. Reversing the voltage can cause permanent damage or explosion .
Do not exceed the rated voltage of 25V DC to prevent capacitor failure.

= Key Specifications (Typical Values) =

The 1000µF 25V capacitor is available in a wide range of series and performance grades from various manufacturers :

ParameterTypical ValueNotes
TypeAluminum ElectrolyticPolarized capacitor
Capacitance1000µF ±20%Standard tolerance
Rated Voltage25V DCMaximum continuous operating voltage
Operating Temperature-40°C to +105°CRange varies by series
Lifetime2000 to 10,000 hours @ 105°CDepends on series and manufacturer
ESR (Equivalent Series Resistance)0.034Ω to 0.250ΩSignificantly varies by series; low-ESR variants are available
Ripple Current660mA to 2.18ADepends on frequency and series; higher ripple current indicates better AC handling
Leakage Current~ 250µALow leakage for efficient operation
Package TypeThrough-Hole RadialStandard mounting type

= Common Package Options =

Mounting TypeApproximate SizeTypical Lead PitchCommon Use
Through-Hole Radial10mm x 15mm to 12.5mm x 30mm5mmGeneral-purpose
Axial Leaded12.5mm x 30mmN/ASpecialized or older designs

= Key Features =

High Capacitance per Volume Provides significant energy storage in a moderatesized package

Wide Variety of Performance Grades Available in lowESR, hightemperature, and longlife versions

CostEffective An affordable capacitor type for high-value capacitance

Wide Availability - A standard value from many manufacturers

== Applications ==

  • Power supply smoothing and filtering
  • DC-DC converter input/output filtering
  • Audio amplifier power supply reservoirs
  • Motor drive circuits
  • General-purpose decoupling and energy storage
High Capacitance Value - 1000µF is a popular and readily available value for demanding filtering applications
Multiple Variants Available in lowESR, hightemperature, and longlife versions for diverse applications

√ Ready to use - ensure correct polarity before installation

√ Long operational life available in hightemperature and long-life variants

= Package Includes =

Varies by seller:

  1. Bulk packs (throughhole radial) 10 to 200+ pieces
  2. Cut tape / loose pieces for prototyping
For switching power supplies, a lowESR, highripplecurrent variant (e.g., Panasonic FR or Rubycon YXJ series) is the most recommended for reliable longterm operation
Choose a capacitor with a voltage rating comfortably higher than your circuit's maximum voltage (e.g., 25V for a 12V rail)
For general-purpose smoothing, a standard series with 105°C rating provides a good balance of cost and performance
This capacitor is ideal for linear power supply output filtering and as a bulk reservoir in audio amplifiers.
When retrofitting or replacing, check the physical dimensions and lead spacing (5mm) to ensure compatibility with your PCB.

Avoid exceeding the rated voltage of 25V this is critical for safety and reliability

Avoid overheating during soldering typical soldering time is ≤5 seconds at ≤260°C

Avoid prolonged storage at high temperatures this accelerates electrolyte degradation and reduces lifetime