MAL205753221E3 Vishay Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock

Name: MAL205753221E3
Brand: Vishay
SKU: MAL205753221E3
Availability: InStock

Vishay MAL205753221E3 is a 220µF aluminum wet electrolytic capacitor with 25mm diameter radial package, 660mΩ ESR, and 0.334mA leakage current. REACH and RoHS compliant for industrial power supply filtering and energy storage. From $1.00, in stock with worldwide shipping.

ACTIVECapacitor PolarisedVerified Jun 2026

Package / Visual Reference

MAL205753221E3Capacitor, Polarized Radial Diameter

Quick Facts

Manufacturer: Vishay
Package: Capacitor, Polarized Radial Diameter
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: MAL205753221E3 Datasheet PDF
Category: Capacitor Polarised
Price: From $3.2900(MOQ 1)
Temp Range: -25.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MAL205753221E3?

220µF aluminum wet electrolytic capacitor with 660mΩ ESR for power supply bulk filtering
25mm diameter polarized radial package suitable for board-mount through-hole assembly
0.334mA maximum leakage current for low standby power applications
REACH and JESD-609 e3 compliant lead-free construction for global market acceptance
8-week factory lead time with broad distributor stock availability for production planning

What is MAL205753221E3 used for?

The MAL205753221E3 is used as a bulk energy storage and power supply filter capacitor in industrial power supplies, motor drives, and DC-DC converter output stages. Its 220µF capacitance and 660mΩ ESR suit ripple current filtering and hold-up energy storage in equipment requiring stable DC voltage during load transients. The 25mm radial through-hole package enables secure PCB mounting in high-vibration industrial and automotive environments.

What are the specifications of MAL205753221E3?

Reach Compliance Code	Compliant
Factory Lead Time	8Weeks
YTEOL	6
Capacitance	220 µF
Capacitor Type	ALUMINUM ELECTROLYTIC CAPACITOR
Diameter	25mm
Dielectric Material	ALUMINUM (WET)
ESR	660mΩ
JESD-609 Code	e3
Leakage Current	0.334mA
Mounting Feature	THROUGH HOLE MOUNT
Negative Tolerance	20%
Package Shape	CYLINDRICAL PACKAGE
Package Style	Snap-in
Packing Method	BULK
Polarity	POLARIZED
Positive Tolerance	20%
Rated (DC) Voltage (URdc)	250V
Ripple Current	1100mA
Surface Mount	NO
Terminal Finish	Matte Tin (Sn)
Terminal Pitch	10mm
Terminal Shape	SNAP-IN
Package	Capacitor, Polarized Radial Diameter

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8532.22.00.40

Where can I find the MAL205753221E3 datasheet?

MAL205753221E3 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for MAL205753221E3?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How does the 660mΩ ESR of the MAL205753221E3 affect its performance in switching power supply output filters?

At 660mΩ ESR, the MAL205753221E3 generates resistive ripple voltage across the capacitor proportional to ripple current. For a 500mA ripple current, this produces 330mV of ESR-induced ripple. While adequate for linear regulators and low-frequency SMPS designs, low-ESR polymer capacitors below 50mΩ are preferred for high-frequency switching converters operating above 100kHz.

What hold-up energy can the MAL205753221E3 supply to a load during a brief power interruption?

The MAL205753221E3 stores approximately E=0.5×220µF×V² of energy. At 50V, this equals 275mJ, sufficient to power a 1W load for 275ms during a mains dropout. This hold-up capability makes it valuable in industrial UPS circuits, motor soft-start networks, and energy harvesting storage buffers requiring sub-second ride-through capacity.

What are the leakage current implications of the MAL205753221E3 in battery-powered or energy-sensitive designs?

The MAL205753221E3 has a maximum leakage current of 0.334mA, meaning it continuously draws up to 0.334mA from a DC bus even at rest. In battery-powered equipment with 1000mAh capacity, this leakage alone would discharge the battery in approximately 3000 hours, making it unsuitable for ultra-low-power sleep-mode circuits without a disconnect switch.

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From $3.2900

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Qty.	Unit Price	Ext. Price
1+	$3.2900	$3.29

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Unit price: $3.2900 · Total: $3.29

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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