Datasheet > MXT474K305E20

MXT474K305E20

更新时间： 2024-03-03 10:08:20

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
4页	437K
描述
X2, Y2 AND ARC SUPPRESSION

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MXT474K305E20 数据手册

TYPE MXT, X2, EMI/RFI Suppression Capacitors, Harsh Environment

THB 1,000 Hr @ 85 °C, 85% RH, and Vr

The MXT series is constructed of Metallized Polypropylene

Film encapsulated with self-extinguishing resin in plastic box

of material meeting the UL 94V-0 requirements. The series is

suitable for harsh environment conditions. Applications include

“across the line” class X2 and EMI/RFI suppression.

Highlights

- THB 1,000 Hr @ 85˚C, 85% RH, and Vr

- High stability of capacitance

- High operating temperature: 110 °C

- Self-healing property

- Flame-retardant plastic case and resin

- Suitable for harsh environmental conditions

Speciﬁcations

0.1 µF to 40 µF

Capacitance Range

±10 % (±20% optional)

305 Vac, 630 Vdc

Capacitance Tolerance

Rated Voltage

–40 ºC to +110 ºC (+85 °C to 110 °C, voltage derating factor of

1.35% per Deg. C)

Operating Temperature Range

100,000h at rated voltage and hot spot temperature <85 °C

Life Expectancy

DC Voltage: 4.3Ur for 60s or √2(2UR + 1000 Vac) VDC for 2s,

charge current must be 1A max.

Voltage Between Terminals UTT

Withstanding DC voltage (cut-oﬀ current 10 mA) Rise time

100V/s

2UR + 1500 Vac, 60s at 20 °C

.001 @ 1 kHz @ 20 ˚C

Voltage Between Terminals and Case UTC

Dissipation Factor

C ≤0.33 µF at 100V; 1 min. > 15000 MΩ

C >0.33 µF at 100V; 1 min. > 5000 MΩ x µF

Insulation Resistance

40/110/56 IEC60068-1

IEC Climatic Category

+40 ºC / 93% RH @ rated voltage for 1,344 hrs +24/-0

Capacitance Change Rate: (ΔC/C): ≤±5%

DF Change (Δtgδ): ≤80*10-4 at 10 kHz (C ≤ 1µF)

DF Change (Δtgδ): ≤50*10-4 at 1 kHz (C > 1µF)

IR: ≥ 50% of initial limit

Damp Heat, Steady State

+85ºC / 85% RH @ rated voltage for 1,000 hrs +24/-0

Capacitance Change Rate: (ΔC/C): ≤±10%

DF Change (Δtgδ): ≤240*10-4 at 10 kHz (C ≤ 1 µF)

DF Change (Δtgδ): ≤150*10-4 at 1 kHz (C > 1 µF)

IR: ≥ 50% of initial limit

THB Rating

-40 °C to +85 °C ≤24 months from date code, Average RH

≤70%

Storage Conditions

RoHS Compliant

Safety

Construction Details

Case Material

Standard

Agency

File Number

Plastic UL 94V-0

UL 60384-14

E171988

Resin Material

Epoxy Resin UL 94V-0

CSA-E60384-14

Terminal Material Pitch ≤27.5mm = Copper Clad Steel

Pitch ≥37.5mm = Tinned Copper Wire

IEC 60384-14:2013

IEC 60384-14:2013/

VDE

CQC

40055249

AMD1:2016

IEC 60384-14

GB/T6346.14-2015

CQC23001381667

CDE Cornell Dubilier • 1661 East Rodney French Blvd • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830

12 3 4

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