What are the key specifications?

Key specs include 220µF capacitance, 35V rated voltage, ±20% tolerance, 105°C temperature rating, and an endurance of 4,000 to 10,000 hours.

What is this capacitor used for?

It is typically used in power supply filtering, industrial electronics, and consumer devices requiring high reliability and long operational life.

What should engineers review before using this part?

Engineers should review the frequency correction factors for ripple current and ensure the operating temperature and voltage remain within the specified limits.

What is the sourcing status?

The part is currently active and widely available through major distributors, with high stock levels reported.

What is the pinout of ERS1VM221F12OT?

Use the ERS1VM221F12OT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about ERS1VM221F12OT pinout to locate pins, power rails, and interface signals before layout.

ERS1VM221F12OT Datasheet, Specs, Alternatives & ECAD | AISHI

AI summary

The ERS1VM221F12OT is a 220µF 35V radial aluminum electrolytic capacitor from AISHI's ERS series, optimized for high-reliability, long-life applications at 105°C.

Best for

Power supply filtering
Industrial control systems
Long-life consumer electronics

Avoid if

Operating temperature exceeds 105°C
Voltage spikes exceed 35V

Check before use

Ripple current requirements
PCB footprint dimensions

Key specifications

Capacitance: 220 µF
Rated Voltage: 35 V
Endurance: 4000-10000 hrs @ 105°C
Dimensions: 8 mm x 12 mm

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power SupplyIndustrial

Datasheet

ee64a58a980ccef6e0650ea79c194f18.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ERS1VM221F12OT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Where to Buy

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Alternative components

Part	Details	Match
01EC3470KNSCHA	A 220µF radial capacitor with a higher 50V rating, but a shorter lifetime that requires review.	Needs validation

Design and risk insights

Questions & answers

It is a radial-leaded aluminum electrolytic capacitor with 220µF capacitance and 35V voltage rating, part of the AISHI ERS series.

01EC1230KNSCHA	Pin-compatible 220µF 35V radial capacitor, but has a shorter rated lifetime that requires engineering review.	Needs validation
UCD1V221MNL1GSNichicon	A functional alternative with matching electricals but in an incompatible surface-mount (SMD) package.	Needs validation

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the ERS1VM221F12OT?+×

What are the key specifications?+×

What is this capacitor used for?+×

What should engineers review before using this part?+×

What is the sourcing status?+×

What is the pinout of ERS1VM221F12OT?+×