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ECQ-UAAF334M Panasonic ECQ-UAAF334M is a 0.33µF metallized polypropylene film capacitor rated for 275VAC with ±20% tolerance, designed for EMI/RFI suppression applications.
Mfr Part #:

ECQ-UAAF334M

Available from 1 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
Panasonic ECQ-UAAF334M is a 0.33µF metallized polypropylene film capacitor rated for 275VAC with ±20% tolerance, designed for EMI/RFI suppression applications.
Total Stock: 62 pcs

ECQ-UAAF334M Available from 1 distributors

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ECQ-UAAF334M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Dielectric Material
Dielectric Withstanding Voltage - AC (Minimum @ Between terminals to enclosure, 60 s)
Dielectric Withstanding Voltage - AC (Minimum @ Between terminals, 60 s)
Dielectric Withstanding Voltage - DC (Terminals)
Dissipation Factor
Height
Height - Seated (Max)
Insulation Resistance
Lead Spacing
Lead Style
Length
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Ratings
Safety Approvals
Safety Class
Termination
Termination Style
Tolerance
Voltage Rating
Voltage Rating AC
Width

ECQ-UAAF334M Description

Short technical summary and product information.

Panasonic ECQ-UAAF334M is a metallized polypropylene film capacitor with 0.33µF capacitance and 275VAC voltage rating. It is classified as X2 safety capacitor for across-the-line EMI suppression. The capacitor meets UL, CSA, and EN60384-14 Class X2 standards.

 

Electrical characteristics include capacitance tolerance ±20%, dissipation factor 0.1% max at 1kHz, and insulation resistance 15000 MΩ min. Dielectric withstanding voltage between terminals is 633 VAC and 1183 VDC, and between terminals to enclosure is 2050 VAC. Operating temperature range is -40°C to 110°C.

 

Mechanical details: Radial leaded package with PC pin termination and lead spacing 15.00mm. Dimensions: length 17.50mm, width 9.00mm, height 16.50mm. Through-hole mounting. The capacitor is RoHS3 compliant and REACH unaffected.

 

Applications include EMI and RFI suppression in power supplies and other equipment requiring safety certification. The metallized polypropylene construction offers self-healing properties and high humidity resistance per THB testing.

ECQ-UAAF334M Quick Information

Product Type: Film Capacitor
Canonical Name: Capacitor, Film, Metallized Polypropylene, 0.33 µF, 275 VAC, ±20%, X2, Radial
Subcategory: X2 Safety Capacitor

ECQ-UAAF334M Compliance

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

ECQ-UAAF334M Features

  • 0.33µF film capacitor with 275VAC rating.
  • X2 safety class for EMI suppression.
  • Radial through-hole mounting with 15mm lead spacing.
  • Metallized polypropylene dielectric for self-healing.
  • RoHS3 compliant and REACH unaffected.

ECQ-UAAF334M Applications

  • Suppresses EMI and RFI in power circuits.
  • Used in across-the-line applications.
  • Ideal for safety-certified filter designs.
  • Suitable for high humidity environments.
  • Applicable in 50/60 Hz AC lines.

ECQ-UAAF334M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance of the ECQ-UAAF334M?

0.33 µF with ±20% tolerance.

What is the voltage rating of this capacitor?

Rated 275 VAC; maximum AC voltage including fluctuation is 310 VAC.

What dielectric material is used in the ECQ-UAAF334M?

Metallized Polypropylene (PP).

What is the capacitance tolerance?

±20%.

What is the package type for this capacitor?

Radial leaded package with PC pins, lead spacing 15.00mm.

What safety approvals does the ECQ-UAAF334M hold?

UL, CSA, and EN60384-14 Class X2.

What is the operating temperature range?

-40°C to 110°C.

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