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ERS1EM221F12OT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ERS1EM221F12OT product

ERS1EM221F12OT

Aluminum Electrolytic Capacitors

Aluminum ElectrolyticRadialLow ImpedanceHigh Ripple

The AISHI ERS1EM221F12OT is a 220µF 25V radial aluminum electrolytic capacitor from the RS series, designed for high-reliability, low-impedance applications.

Best for

  • Power supply filtering
  • DC-DC converters
  • Industrial electronics

Avoid if

  • Applications exceeding 105°C
  • High-vibration environments without additional mechanical support

Check before use

  • Ripple current at operating frequency
  • Polarity orientation

Key specifications

Capacitance
220 µF
Voltage
25 V
Endurance
7000 hours @ 105°C
Dimensions
8mm x 12mm

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyIndustrialConsumer Electronics

Datasheet

befec6fa297765768476b6484f4490fc.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ERS1EM221F12OT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

3
PartDetailsMatch
ERS1VM221F12OTAISHI

A pin-compatible upgrade from the same manufacturer with a higher voltage rating (35V) and longer lifetime (10,000h).

Needs validation

Design and risk insights

Questions & answers

It is a miniature radial aluminum electrolytic capacitor from AISHI, part of their RS series, featuring low impedance and high ripple current capabilities.