Datasheet

ManualsBrandsKEMET ManualsCapacitorsY capacitor, 4.7nF, 440VAC, 20%

1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F3064_PME295_Y1_440-480 • 3/15/2019

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

One world. One KEMET

Benets

• Approvals: ENEC, UL, cUL, CQC

• Rated voltage: 440 VAC/480 VAC 50/60 Hz

• Capacitance range: 470 – 4,700 pF

• Lead spacing: 15.0 mm

• Capacitance tolerance: ±20%

• Climatic category: 40/115/56/B, IEC 60068–1

• Tape & Reel packaging in accordance with IEC 60286–2

• RoHS Compliant and lead-free terminations

• Operatingtemperaturerangeof−40˚Cto+115˚C

• 100% screening factory test at 4,000 VAC, 50 Hz,

2 seconds

Overview

The PME295 is constructed of multilayer metallized paper

encapsulated and impregnated in self-extinguishing

material, meeting the requirements of UL 94 V–0.

Applications

Safety capacitors for bridging of double or reinforced

insulation applications, requiring voltage testing up to 4,000

VAC at 60 seconds. PME295 capacitors can be left in place

during this test.

AC Line EMI Suppression and RC Networks

PME295, Metallized Impregnated Paper,

Class Y1, 440 VAC/480 VAC

Legacy Part Number System

PME295 R B 3470 M R30

Series Rated Voltage (VAC) Lead Spacing (mm) Capacitance Code (pF)

Capacitance

Tolerance

Packaging

Y1, Metallized Paper R = 440 B = 15.0 The last three digits

representsignicant

gures.Therstdigit

speciesthetotal

number of digits.

M = ±20% See Ordering

Options Table

New KEMET Part Number System

P 295 B E 471 M 440 A

Capacitor

Class

Series Lead Spacing (mm) Size Code Capacitance Code (pF)

Capacitance

Tolerance

Rated Voltage

(VAC)

Packaging

P = Paper Y1,

Metallized

Paper

B = 15.0 See

Dimension

Table

First two digits represent

signicantgures.Third

digitspeciesnumberof

zeros.

M = ±20% 440 = 440 See Ordering

Options Table

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Summary of content (12 pages)

PAGE 1
AC Line EMI Suppression and RC Networks PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Overview Applications The PME295 is constructed of multilayer metallized paper encapsulated and impregnated in self-extinguishing material, meeting the requirements of UL 94 V–0. Safety capacitors for bridging of double or reinforced insulation applications, requiring voltage testing up to 4,000 VAC at 60 seconds. PME295 capacitors can be left in place during this test.
PAGE 2
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Benefits cont'd • Highest possible safety regarding active and passive • High dV/dt capability flammability • Impregnated paper provides excellent stability and • Excellent self-healing properties ensure long life even when reliability properties, particularly in applications with subjected to frequent over voltages continuous operation • Good resistance to ionization due to impregnated
PAGE 3
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Performance Characteristics Rated Voltage Capacitance Range Capacitance Tolerance Temperature Range Climatic Category Approvals 440 VAC 50/60 Hz (ENEC) 480 VAC 50/60 Hz (UL, cUL) 0.00047 – 0.0047 µF ±20% −40°C to +115°C 40/115/56/B ENEC, UL, cUL, CQC Maximum Values at +23°C Dissipation Factor Test Voltage Between Terminals 1 kHz 1.
PAGE 4
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Environmental Test Data Test IEC Publication Endurance IEC 60384-14 IEC 60068-2-6 Test Fc IEC 60068-2-29 Test Eb IEC 60068-2-14 Test Na Vibration Bump Change of Temperature Procedure 1.7 x VR Vac 50 Hz, once every hour increase to 1,000 VAC for 0.1 second, 1,000 hours at upper rated temperature. 3 directions at 2 hours each 10 – 500 Hz at 0.
PAGE 5
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Table 1 – Ratings & Part Number Reference Maximum Dimensions in mm B H L Lead Spacing (p) 0.00047 0.00056 0.00068 0.00082 0.001 0.0012 0.0015 0.0018 0.0022 0.0025 0.0027 0.0033 0.0039 0.0047 5.5 5.5 5.5 5.5 5.5 6.5 6.5 6.5 6.5 7.5 7.5 7.5 8.5 8.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.5 14.5 14.5 14.
PAGE 6
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Soldering Process The implementation of the RoHS directive has resulted in the selection of SnAuCu (SAC) alloys or SnCu alloys as primary solder. This has increased the liquidus temperature from 183°C for SnPb eutectic alloys to 217 – 221°C for the new alloys.
PAGE 7
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Soldering Process cont'd Wave Soldering Recommendations cont'd 1.
PAGE 8
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Construction Molded Plastic Case Metallized Impregnated Paper (First Layer) Detailed Cross Section Molded Plastic Case Self-Extinguishing Resin Metallized Impregnated Paper (Second Layer) Margin Margin Metal Contact Layer Metal Contact Layer Margin Leads Winding Scheme Metal Spraying Material Impregnated Paper Metallization Series Design — Multilayer Impregnated Paper Dielectr
PAGE 9
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Marking FRONT TOP Approval Marks Series Rated Voltage, Safety Class IEC Climatic Category Capacitance Capacitance Tolerance Manufacturing Date Code Approval Marks Packaging Quantities Lead Spacing (mm) Thickness Height (mm) (mm) Length (mm) Lead and Packaging Code 15 5.5 7.5 6.5 8.5 12.5 14.5 12.5 16 18.0 18.0 18.0 18.
PAGE 10
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Lead Taping & Packaging (IEC 60286–2) Lead Spacing 5 mm Lead Spacing 7.5 mm 0 0 Lead Spacing 22.5 – 27.5 mm Lead Spacing 10 – 15mm 0 0 Formed Leads from 10 and 15 mm to 7.5 mm 0 Taping Specification Standard IEC 60286-2 Dimensions in mm Lead spacing +6/−0.1 F 5 7.5 Formed 7.5 10 15 22.5 27.5 F ±0.5 W 18 18 18 18 18 18 18 18 +1/−0.
PAGE 11
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC Lead Taping & Packaging (IEC 60286-2) cont'd Ammo Specifications Dimensions (mm) Series R4x, R4x+R, R7x, RSB F5A, F5B, F5D F6xx, F8xx PHExxx, PMExxx, PMRxxx, SMR & PFR H W T 360 340 59 330 330 50 H T W Reel Specifications Dimensions (mm) Series R4x, R4x+R, R7x, RSB F5A, F5B, F5D F6xx, F8xx PHExxx, PMExxx, PMRxxx, SMR & PFR D H W 355 500 30 25 55 (Max) 360 500 30
PAGE 12
Film Capacitors AC Line EMI Suppression and RC Networks – PME295, Metallized Impregnated Paper, Class Y1, 440 VAC/480 VAC KEMET Electronics Corporation Sales Oﬃces For a complete list of our global sales oﬃces, please visit www.kemet.com/sales. Disclaimer All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change.