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General Purpose, Pulse and DC Transient Suppression

A50 Series Metallized Polyester Film, Axial, 50 – 1,000 VDC

(Automotive Grade)

Overview

The A50 Series is constructed of metallized polyester film

(wound technology) with axial leads of tinned wire. Axial leads

are electrically welded to the contact metal layer on the ends of

the capacitor winding. The capacitor is encapsulated in polyester

tape wrapping with thermosetting resin end filled.

Automotive grade devices are available and meet the demanding

Automotive Electronics Council's AEC–Q200 qualification

requirements.

Applications

Typical applications include blocking, coupling, decoupling,

bypassing and interference suppression in low voltage

applications such as automotive. Not suitable for across-the-line

application (see Suppressor Capacitors).

Benefits

•

Voltage range: 50 – 1,000 VDC

Capacitance range: 0.001 – 10 µF

Diameter: 5 – 22 mm

Length 11 – 33 mm

Capacitance tolerance: ±5%, ±10%, ±20%

Climatic category: 55/105/56

Operating temperature range of -55˚C to +105˚C

RoHS Compliant and lead-free terminations

Tape and reel packaging in accordance with IEC 60286–1

Self-Healing

Automotive (AEC–Q200) grades available

Click image above for interactive 3D content

Open PDF in Adobe Reader for full functionality

Part Number System

A50

Series

Metallized Polyester

Rated Voltage (VDC)

C = 50

D = 63

E = 100

I = 250

M = 400

P = 630

Q = 1000

F = 11

H= 14

K = 20.5

Q = 28

T = 33

Length (mm)

Capacitance Code

(pF)

The last three digits

represent significant

figures. First digit

specifies the

number of zeros to

be added.

3470

Packaging

See Ordering

Options Table

Internal Use

00, 60 (Standard)

Capacitance

Tolerance

J = ±5%

K = ±10%

M = ±20%

One world. One KEMET

F3071_A50_AXIAL • 10/29/2015

Film Capacitors General Purpose – Pulse and DC Transient Suppression

A50 Series Metallized Polyester Film, Axial, 50 – 1,000 VDC (Automotive Grade)

Ordering Options Table

Type of Leads and Packaging

Standard Lead and Packaging Options

Bulk (Bag) – Straight Leads

Tape & Reel (Standard Reel)

40 +/-5

≥ 20

LL/I Lead

Length (mm)

Lead and

Packaging

Code

Dimensions – Millimeters

FRONT VIEW

SIDE VIEW

Nominal

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

Tolerance

Maximum

Nominal

11.0

14.0

20.5

11.0

20.5

14.0

20.5

28.0

20.5

14.0

20.5

28.0

20.5

28.0

20.5

28.0

20.5

28.0

Tolerance

Maximum

Nominal

0.6

0.8

Tolerance

+/-0.05

Nominal

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.5

15.0

15.5

16.0

17.5

18.5

19.0

22.0

Tolerance

Maximum

Nominal

20.5

33.0

28.0

33.0

28.0

33.0

20.5

33.0

28.0

33.0

Tolerance

Maximum

Nominal

0.8

Tolerance

+/-0.05

Note: See Ordering Options Table for lead length (LL/I) options.

F3071_A50_AXIAL • 10/29/2015

Film Capacitors General Purpose – Pulse and DC Transient Suppression

A50 Series Metallized Polyester Film, Axial, 50 – 1,000 VDC (Automotive Grade)

Performance Characteristics

Dielectric

Plates

Winding

Leads

Protection

Related Documents

Rated Voltage V

(VDC)

Rated Voltage V

(VAC)

Capacitance Range (µF)

Capacitance Values

Capacitance Tolerance

Operating Temperature Range

Rated Temperature T

Voltage Derating

Climatic Category

Polyester film (polyethylene terephthalate).

Metal layer deposited by evaporation under vacum.

Non-inductive type.

Tinned wire.

Plastic case, thermosetting resin filled. Box material is solvent resistant and flame retardant according to UL94.

IEC 60384-2

0.47 – 10.0

0.33 – 10.0

100

0.1 – 10.0

250

160

0.047 – 10.0

400

200

0.01 – 3.3

630

220

0.001 – 1

1000

250

0.001 – 0.47

E6 series (IEC 60063) measured @ 1 kHz and +20 ±1°C

±5%, ±10%, ±20%

-55°C to 105°C

+85°C

Above +85°C DC and AC voltage derating is 1.25%/°C

55/105/56 IEC 60068-1

Storage time: ≤ 24 months from the date marked on the label package

Average relative humidity per year ≤ 70%

Storage Conditions

RH ≤ 85% for 30 days randomly distributed throughout the year

Dew is absent

Temperature: -40 to 80°C (see "Maximum Humidity in Storage Conditions" graph below)

Test Voltage

Capacitance Drift

Reliability

(Reference MIL-HDBK-217)

1.6 x V

VDC for 2 seconds (between terminations) @ +25°C ±5°C

Maximum 3% after a 2 year storage period at a temperature of +10°C to +40°C and a relative humidity of 40% to 60%

Operational life >200,000 hours

Failure rate ≤ 5 FIT, T = +40°C, V = 0.5 x V

Failure criteria: open or short circuit, cap. change > 10%, DF 2 times the catalog limits, IR < 0.005 x initial limit

dV/dt according to Table 1. For peak to peak voltages lower than rated voltage (Vpp <V

), the specified dv/dt

can be multiplied by the factor V

/Vpp

+400 (±200)ppm/°C at 1 kHz

Approximately 7 nH. Maximum 1nH per 1 mm lead and capacitor length.

Maximum Pulse Steepness

Temperature Coefficient

Self Inductance

(Lead Length ~ 2 mm)

F3071_A50_AXIAL • 10/29/2015

All KEMET Through-Hole Technology (THT) Film & Paper Capacitors change their characteristics

Film Capacitors General Purpose

Pulse

environmental conditions in which they operate. In normal conditions a variation in the

according

–

the

and DC Transient Suppression

A50 Series Metallized Polyester

parameters

–

(capacitance and dissipation factor values) occurs due to the ambient temperature

electrical

Film, Axial, 50 1,000 VDC (Automotive Grade)

and the amount of moisture contained in the air surrounding the components. The variation depends

mainly on the type of dielectric

Performance Characteristics cont'd

and the material used for the coating.

Avoid to store the capacitors in places where the environmental conditions differ from the following:

Frequency

C ≤ 0.1 µF

0.1 µF < C ≤ 1 µF

C > 1 µF

Dissipation Factor tanδ

Storage

1 kHz

0.80%

1.00%

time:

≤

24 months from the date marked on the

0.80%

glued to the package.

label

10 kHz

1.50%

2.50%

1.50%

–

100 kHz

Measured at 25°C ±5°C

Temperature: -40 to 80°C

Humidity:

Measured @ +25°C ±5°C, according to IEC 60384–2

- Average per year:

Minimum Values Between Terminals

≤

70%

- For 30 full days randomly distributed throughout the year:

≤

85%

Voltage Charge/Time

C ≤0.33 μF

Insulation Resistance

- Dew:

absent

50 VDC for V

≤100

VDC 1 minute

These levels of humidity must

>100

reduced

100 VDC for V

basis of the graph below.

1 minute

VDC

≥3,750 MΩ

( ≥50,000 MΩ )*

according to the

≥30,000 MΩ

( ≥50,000 MΩ )*

C >0.33 μF

ambient

≥1,000 MΩ • µF

( ≥5,000 MΩ • µF )*

temperature on the

≥10,000 MΩ • µF

( ≥17,000 MΩ • µF )*

* typical value

Maximum Humidity in Storage Conditions

100

-40

30 Days

Annual Average

-20

Relative Humidity (%)

Temperature (ºC)

Qualification

Automotive Grade products meet or exceed the requirements outlined by the Automotive Electronics Council. Details regarding test

methods and conditions are referenced in document AEC–Q200, Stress Test Qualification for Passive Components. For additional

information regarding the Automotive Electronics Council and AEC–Q200, please visit their website at www.aecouncil.com.

F3071_A50_AXIAL • 10/29/2015

Film Capacitors General Purpose – Pulse and DC Transient Suppression

A50 Series Metallized Polyester Film, Axial, 50 – 1,000 VDC (Automotive Grade)

Maximum Voltage (V

rms

) vs. Frequency (Sinusoidal Waveform/Th ≤ +40ºC)

F3071_A50_AXIAL • 10/29/2015

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