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ECQ-E2A104MW This is a 0.1 µF metallized polyester film capacitor, rated for 250VAC, with ±20% tolerance, designed for EMI/RFI suppression. It comes in a radial through-hole package with crimped leads.
Mfr Part #:

ECQ-E2A104MW

Available from 1 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
This is a 0.1 µF metallized polyester film capacitor, rated for 250VAC, with ±20% tolerance, designed for EMI/RFI suppression. It comes in a radial through-hole package with crimped leads.
Total Stock: 62 pcs

ECQ-E2A104MW Available from 1 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
62 pcs
62 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

ECQ-E2A104MW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Capacitance Range
Category Temperature Range
Dielectric Material
Dissipation Factor
Height
Insulation Resistance (Minimum @ 20 °C, 100 VDC, 60 s, C<=0.33 µF)
Lead Spacing
Lead Style
Length
Mounting Type
Operating Temperature
Package / Case
Rated Voltage AC
Standard Package Quantity
Termination
Termination Style
Tolerance
Voltage Rating
Width
Withstand Voltage (Minimum @ C<=0.47 µF)
Withstand Voltage (Minimum @ C>0.68 µF)
Withstand Voltage (Minimum @ Terminal to enclosure)

ECQ-E2A104MW Description

Short technical summary and product information.

The Panasonic ECQ-E2A104MW is a metallized polyester film capacitor, part of the ECQ-EW series, specifically designed for EMI and RFI suppression applications. The part offers a capacitance of 0.1 µF with a capacitance tolerance of ±20%.

 

This component is rated for operation at 250 VAC and features a dissipation factor of 1.0% maximum measured at 20°C and 1 kHz. It has a rated temperature range of -40°C to +85°C. The capacitor's construction uses a flame-retardant epoxy resin coating and is designed to withstand overvoltage stress.

 

The ECQ-E2A104MW is packaged in a radial leaded case with PC pin terminations and a crimped lead style. The lead spacing is 20.50 mm. The part is available in a standard package quantity of 100 pieces per bag. It is designed for through-hole mounting.

ECQ-E2A104MW Quick Information

Product Type: Interference Suppression Capacitor
Series: ECQ-EW
Canonical Name: Metallized Polyester Interference Suppression Film Capacitor, 0.1 µF, 250 VAC, ±20%, Radial, Through Hole
Subcategory: Interference Suppression Capacitor

ECQ-E2A104MW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ECQ-E2A104MW Features

  • Flame-retardant epoxy resin coating.
  • Designed for EMI/RFI suppression.
  • Rated for 250VAC operation.
  • Metallized polyester dielectric construction.
  • Radial through-hole package with crimped leads.

ECQ-E2A104MW Applications

  • Used as an interference suppressor in electronic equipment.
  • Suitable for across-the-line EMI filtering.
  • Ideal for noise suppression in power supplies.

ECQ-E2A104MW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of the ECQ-E2A104MW?

The capacitance is 0.1 µF.

What is the voltage rating of this capacitor?

The rated voltage is 250 VAC.

What is the capacitance tolerance?

The capacitance tolerance is ±20%.

What is the dielectric material used?

The dielectric material is metallized polyester.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What is the package style for this capacitor?

The package style is radial through-hole with a lead spacing of 20.50 mm.

What is the dissipation factor of the ECQ-E2A104MW?

The dissipation factor is 1.0% maximum at 20°C and 1 kHz.

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