epcos lighting

Film Capacitors for

Lighting Applications

Product Profile 2002

http://www.epcos.com

General

Since Thomas Edison invented the incandescent lamp in 1879, numerous developments have emerged to enhance lighting technology. Today, fluorescent lamps are the preferred light source for industrial and domestic applications. To produce more light with less energy, modern electronic light sources must deliver high luminous efficacy, energy savings and cost reductions. In addition, they must meet increasing demands for miniaturization.

EPCOS provides film capacitors for a wide range of lighting applications. Backed by decades of experience in designing, producing and marketing film capacitors for lighting, EPCOS works with customers worldwide in a spirit of partnership and cooperation.

To design the right film capacitor for each application, EPCOS professionals work closely with customers. Our lighting application team provides tailored solutions, followed by dedicated support through development, pre-production and production.

EPCOS production and warehouse facilities around the world offer world-class logistics whatever your location. Our motivated personnel, modern production equipment and intensive quality assurance ensure outstanding quality of your finished product.

Equally important, our continuous commitment to cost reduction programs means EPCOS provides you with competitively priced products.

Global presence and matchless experience in film capacitors makes

EPCOS the source for solutions for your particular lighting application.

In the following pages you will find an overview about our activities in the lighting sector.

If you require further information, please contact us.

2

Compact fluorescent lamps (CFL)

Electronic ballast for fluorescent lamps

Transformers for halogen lamps

Electronic ballast for light emitting diodes (LED)

Electronic ballast for automotive HID lamps

Product overview

Technical data

Quality

Further EPCOS products for lighting applications

10

12

14

16

18

8

9

4

6

EPCOS AG

Trends

In the modern world, the success of today’s light sources hinges on ecological, economic and design criteria.

Ecology

Ecological and economic aspects are related. Limited gas, oil and coal resources create ever-increasing energy costs. It has been estimated that industrial countries consume about 15 % of their electrical energy for lighting purposes.

As a result of the climate-protection conferences in Rio, Kyoto and

The Hague, a new EU standard issued in 2000 aims to phase-out by 2005 conventional ballasts for lighting systems with low energy efficiency. The ambitious aim is to increase market share of electronic ballasts from 20 to 55 % by 2005.

Ecology concerns are placing demanding requirements on electromagnetic interference. The increasing density of electronic devices in our environment requires the lighting industry to cut electromagnetic radiation.

Economy

The technical advantages of modern light sources must be affordable for the customer.

In order to achieve maximum market penetration and consumer acceptance, price differences must become smaller between conventional incandescent lamps and compact fluorescent lamps

(CFLs), and between conventional and electronic ballasts.

Simply put, we must increase efficiency while decreasing costs.

Continuous EPCOS cost-reduction projects for film capacitors will enable you to meet the challenge of this trend.

New design or “size matters“

To replace incandescent lamps by

CFLs in private households means to meet esthetic expectations too.

CFLs have to become smaller to fit in modern lighting fixtures. First the tube, now the ballast. After the successful introduction of the

T5 fluorescent tube, small crosssectional ballasts are presented to complete the trend toward size reduction.

EPCOS film capacitors give your lighting applications a bright future.

EPCOS AG

Plant Málaga, Spain

Plant Zhuhai, China

Plant Gravataí, Brazil

Plant Nashik, India

3

Compact Fluorescent Lamps (CFL)

First compact fluorescent lamps impressed with their high efficiency and long lifetime (> 10 000 h).

These features opened the door, especially to industrial customers.

Many private consumers on the other hand do not start an efficiency evaluation before they buy a lamp. They usually spend money in the fixture they want. Some of these fixtures even claim to be objects of art. Therefore CFLs have to look like incandescent lamps.

They have to fit physically and esthetically in the existing fixtures.

The requested small design is limited by two major factors: the dimensions of the components and the heat resistance of the same.

New supercompact layouts of the lamp driver and the temperature radiation of the fluorescent tube generate up to 140 °C inside the socket of the CFL.

Manufacturers of compact fluorescent lamps designed cheaper lamp drivers in order to enter the lowprice market segment. Accepting a certain decrease of the lifetime you can reduce the number of components by replacing the preheating circuit by one 1000 V film capacitor for cold lamp start.

4

EPCOS AG

L

C

1

C

8

+

R

C

3

TR

C

2

Diac

TR

L

C

4

C

7

C

5

C

6

PTC

EPCOS film capacitors are the solutions to face the future technical challenges:

MKT SilverCap series B3256* of compact design in a wide range of sizes at low price

MKN SilverCap series B32860 of compact design in a wide range of sizes at high temperatures up to 140 °C

MKT MiniBlue series B32559 with small dimensions at minimum price

MKP B3262* series in stackedfilm technology with small dimensions for high perfomance

KMK0768-U

Typical circuit diagram of a Compact Fluorescent Lamp (CFL)

Capacitor Function

C1

C2

C3

C4

C5

C6

C7

C8

Preheating

Striking

Striking

Filtering

Type Series Typical dv/dt Rated voltage

EMI suppression X2

Starting MKT

B3292*

B32529/559

MKT/MKN B32560/860

Snubbering

Blocking

MKT B32529/559 1 000 V/µs

MKT/MKN B32560/860

MKP B32620

MKT B32529/559

MKT/MKN B32560/860

MKT B32529/559 <300 V/µs

MKT/MKN B32560/860

MKT B32529/559 <300 V/µs

MKT/MKN B32560/860

MKT B32529/559 <500 V/µs

MKT/MKN B32560/860

Electrolytic B43858 capacitor B43866

B43867

275 Vac/300 Vac 47–100 nF

63 V 22–100 nF

630–1 000 V

250–400 V

400–630 V

400–630 V

400–1 000 V

Rated capacitance

680 pF–1.5 nF

22–100 nF

4.7–10 nF

1.5–15 nF

1.0–10 nF

MKN capacitors for high temperature requirements

EPCOS AG

5

6

Electronic Ballast for Fluorescent Lamps

Fluorescent lamps have become the preferred source of light for many applications. After the introduction of the T5 tube generation, the ballasts must likewise become smaller.

The EPCOS solutions are:

MKT SilverCap series B3256* of compact design in a wide range of sizes at low price

Special silent versions available on request

New "low profile” boxed MKP and MKT capacitors (B3265*,

B3252*) and EMI capacitors

(B3292*)

Special designed MKT capacitors

(B3223*, B32564) for smoothing (C4) with capacitance change <5% during lifetime

EMI filter

L

C

2

C

1

C

3

C

4

R

R

PFC circuit

IC

L

Typical circuit diagram of an electronic ballast for the EU market

TR

C

5

Switching circuit

C

10

C

9

TR

C

9

TR

L

KMK0769-3

C

8

EPCOS AG

EMI filter

L

C

2

C

1

C

3

L

PFC circuit

Switching circuit

Resonant circuit

C

4

TR

IC

C

5

TR

C

6

TR

C

7

C

7

L

C

8

KMK0770-6

US ballasts are normally used to control four lamps. They work on a “permanent ignition” principle.

They must therefore satisfy tougher requirements in terms of self-heating and corona discharge than ballasts used in Europe.

Recommended EPCOS film capacitors:

For high AC voltage at high frequency:

Boxed and powder dipped

MKP capacitors of B3265* and B3261* series

For very high pulse strength:

Boxed and powder dipped

MFP capacitors of B3263* and

B3268* series

Typical circuit diagram of an electronic ballast for the US market (current feed resonant circuit with PFC)

EPCOS AG

Capacitor Function Type Series Typical dv/dt Rated voltage

Rated capacitance

C1 EMI suppression X2 B81130

B3292*

B3252*

B3256*

275 Vac

275 Vac/300 Vac

400 V

47–470 nF

C1

(US)

C2

C3

EMI suppression MKT

(low cost alternative)

EMI suppression

EMI suppression

Y2

Y2

B81122

B81122

250 Vac

250 Vac

100–470 nF

1–4.7 nF

1–4.7 nF

C4 Smoothing MKT B3252* 250–630 V 0.22–1 µF

B3256*

C5 Smoothing MKT B3223*

B3256*

350–480 V 4.7–15 µF

C6 Impuls MKP <300 V/µs

C7

(US)

C8

(US)

C9 (EU)

Resonance

Striking

Snubbering

C10 (EU) Blocking

MKP

MKP

MFP

MKP

MKP

B3265*

B3261*

B3265*

B3261*

B3265*

B3261*

B3263*

B3265*

B3265*

<300 V/µs

<500 V/µs

<1000 V/µs

<300 V/µs

630–1 600 Vdc

250–700 Vac

630–1 600 Vdc

250–700 Vac

1.5–15 nF

4.7–10 nF

1 000–2 500 Vdc 470 pF–10 nF

250–800 Vac

400–1 000 V

630 V

680 pF–2.2 nF

22–100 nF

7

8

Transformers for Halogen Lamps

Low-voltage halogen lamps are very much in vogue in modern lighting architecture and private households.

The transformers have to be small and operate quietly and reliably.

EPCOS has the suitable solution to meet these requirements:

For “smoothing” MKT SilverCap series with low price and high flexibility

For “snubbering” MKP capacitors with excellent self-healing for high voltage at high frequency:

B32620...621 series in stackedfilm technology for standard applications,

B32651...652 series in woundfilm technology, if high AC voltage is required

C

1

EMI filter

L

C

2

Typical circuit diagram of an electronic transformer

C

3

TR

L

TR

C

4

C

5

KMK0771-E

Capacitor Function

C1

C2

C3

C4

C5

Type

EMI suppression X2

EMI suppression X2

Smoothing

Snubbering

Snubbering

MKT

MKP

MKP

Series

B3292*

B3292*

B3252*

B3256*

B3262*

B3265*

B3262*

B3265*

Typical dv/dt Rated voltage

275 Vac

275 Vac

400–500 V

30–50 kHz 630–1 000 V

30–50 kHz 630–1 000 V

Rated capacitance

100–470 nF

100–470 nF

22–330 nF

10–47 nF

10–47 nF

EPCOS AG

EPCOS AG

Electronic Ballast for

Light Emitting Diodes (LED)

LEDs will become a future light source for automotive, traffic signals, contour lighting and even general lighting. Impressive features are the exceptional lifetime up to 100 000 h, shock-resistance, high efficiency, zero UV-radiation, and dimming capability, not to mention the small size.

EPCOS has innovative film capacitors for your innovative products:

MKT B3256* series offers you high performance at flexible dimensions

X2 B3292* series saves space due to its small size

F1

L

VAR

C

L

1

C

2

-

R

+

C

3

L

C

6

IC

+

C

4

T1

C

5

L

R

S2

+

C

7

S1

KMK0777-T

Circuit diagram example of an electronic ballast for an LED module

Primary voltage: 230–240 Vac; Secondary voltage: 10–42 Vdc

Capacitor

C5

C6

C7

C1

C2

C3

C4

Type

MKT

MKT

MKT

Electrolytic capacitor

MKT

EMI suppression (Y1)

Electrolytic capacitor

Series

B32561/B32562

B32561/B32562

B32562

B41821/B41851

B32563

B81123

B41821/B41851

Rated voltage

250–630 V

250–630 V

630–1 000 V

16–25 V

400–630 V

250 Vac

16–25 V

Rated capacitance

0.1–0.47 µF

0.1–0.47 µF

2.2–10 nF

10–470 µF

1.0–2.2 µF

2.2 nF

10–470 µF

9

10

Electronic Ballast for Automotive

HID Lamps

Ignition unit for HID lamps

For the ignition of the lamp, high current on the low voltage side is required.

EPCOS recommends:

MKN film capacitors, uncoated

B32861…862 series

Advantages

Low-profile, multipin, etc.

available

Perfect match with EPCOS’ switching spark gap FS08X-1G

High reliability

High pulse strength (6 kV/µs)

Max. current: 500 A

Max. storage temperature:

170 °C

Operating temperature:

(–55 °C…+150 °C)

Max. number of pulses:

200 000 pulses

High vibration resistance

-DC

+DC

0

C

1

Voltage clamping

R

Typical circuit diagram for an ignition unit of HID lamps

C

2

L

Surge

Voltage

Arrester

L

L

C

3

KMK0767-L

Capacitor Function Type

C1

C2

C3

Input

Igniton

MKN

MKN

Series

B3286*

B3286*

Ceramic capacitor B37871

Typical dv/dt Rated voltage

10 000 V/µs

6 000 V/µs

1 000 V

1 000 V

500 V

Rated capacitance

1–2.2 nF

70–120 nF

6.8–1 000 pF

EPCOS AG

V

R

0

T f

B32861…B32862: Discharge curve (ignition unit)

C

R nF MHz V/µs MV 2 /µs

70 1.4

5 000 20

80 1.4

100 1.4

5 000

5 000

18

15

120 1.4

5 000

V = 800 V (switching spark gap)

12

B32861…B32862: Discharge parameters

Electronic ballast for HID lamps

For filtering and voltage stabilization in the DC/DC converters of the ballast, high quality film capacitors are the suitable solution.

MKT film capacitors in plastic case

B32522…524 series

Flame-retardant encapsulation

(UL 94V-0)

Epoxy resin sealing

Advantages

High reliability

High thermal stability

(–55 °C…+125 °C)

High pulse strength

Output

+

C

1

R

R

C

2

KMK0778-2

Circuit diagram example of an electronic ballast for

HID lamps

Capacitor Function Type Series Rated Rated voltage capacitance

C1 Output filtering MKT B3252* 250–400 V 0.15–1.0 µF

C2 Boost MKT B3252* 250–400 V 1.0–2.2 µF

EPCOS AG

11

Product Overview

MKT

MKN (B3286* series)

12

Rated capacitance

C

R

B32520 … B32529 B32560 … B32564

B32860 … B32862

B32591…

B32594

B32559

0.10

µF

68 nF

47

33

22 nF nF nF

15

10 nF nF

6.8

nF

4.7

nF

3.3

nF

2.2

nF

Features

1.5

nF

1.0

nF

100

68

47

33

22

15

10 µF

6.8

µF

4.7

µF

3.3

µF

µF

µF

µF

µF

µF

µF

2.2

µF

1.5

µF

1.0

µF

0.68

µF

0.47

µF

0.33

µF

0.22

µF

0.15

µF

Plastic case

(UL 94 V-0)

Stacked-film/ wound-film technology

SilverCaps (uncoated)

Flexible dimensions

Stacked-film technology

Powder dipped MiniBlue

(UL 94 V-0)

Stacked-film/

(partially coated)

Stacked-film technology wound-film

MKN capacitors for high technology temperatures

Metallized film capacitors have almost unlimited self-healing capability. Short circuits are thus largely nonexistent.

They exhibit high pulse handling and ripple current capability.

B32232

4.7... 10 µF

450 Vdc

Special smoothing capacitors for long life electronic ballast

EPCOS AG

MKP EMI suppresssion capacitors

EPCOS AG

Rated capacitance

C

R

Features

10 µF

6.8

µF

4.7

µF

3.3

µF

2.2

µF

1.5

µF

1.0

µF

0.68 µF

0.47 µF

0.33 µF

47

33

22

15

0.22 µF

0.15 µF

0.10 µF

68 nF nF nF nF nF

10 nF

6.8

nF

4.7

nF

3.3

nF

2.2

nF

1.5

nF

1.0

nF

0.68 nF

0.47 nF

0.33 nF

0.22 nF

0.15 nF

0.10 nF

B32620, B32621

B32651… B32656

Plastic case (UL 94 V-0)

Stacked-film technology

Wound-film technology

B32612 … B32614

Powder dipped

(UL 94 V-0)

Wound-film technology

For very high pulse strength the following MFP capacitors are available:

Boxed version, B3268* series (V

R

= 630 to 2000 Vdc, C

R

Powder dipped version, B3263* series (V

R

= 0.10 to 470 nF)

= 630 to 3000 Vdc, C

R

= 0.22 to 330 nF)

B32669 B3292*

X2

Axial

B81122

Y2

EMI suppression capacitors for extreme safety requirements.

With all relevant marks of conformity and complying with the new

European standard EN 132400

13

14

Technical Data

MKT capacitors

B3252*, B3256*, B32559

Climatic category in accordance with IEC 60068-1

Lower category temperature T min

Upper category temperature T max

Damp heat test

DC test voltage

Category voltage V

C

Operation with dc voltage or ac voltage V rms up to 1 kHz

Operating voltage for short operating periods

Dissipation factor tan

δ

(in 10

-3

) at 20 °C

(upper limit values)

55/125/56

1)

+ 125 °C

56 days/40 °C/93 % relative humidity

1.4 · V

R

, 2 s

T

85 °C V

C

= 1.0 · V

R

T

100 °C V

C

= 0.8 · V

R

T

125 °C V

C

= 0.5 · V

R

V

V

V

C,rms

C,rms

C,rms

= 1.0 · V

= 0.8 · V

= 0.5 · V rms rms rms

T

85 °C V = 1.25 · V

C

, max. 2 000 h V = 1.0 · V

C,rms

, max. 2 000 h

T

100 °C V = 1.25 · V

C

, max. 2 000 h V = 1.0 · V

C,rms

, max. 2 000 h

T

125 °C V = 1.25 · V

C

, max. 1000 h V = 1.0 · V

C,rms

, max. 1000 h

C

R

0.1 µF 0.1 µF < C

R

1 µF C

R

> 1 µF at 1 8 8 10 at 10 15 at 100 kHz 30

V

R

C

R

0.33 µF

100 Vdc 3 750 M

250 Vdc 7 500 M

15

C

R

> 0.33 µF

1 250 s

2 500 s

Insulation resistance R is or time constant

τ

= C

R

· R is at 20 °C, rel. humidity

65 %

(minimum as-delivered values)

Pulse handling capability

Maximum permissible voltage change per unit of time for non-sinusoidal voltages (pulse, sawtooth)

V

R

Max. rate of voltage rise V pp

/

τ in V/µs (for V pp

= V

R

)

Lead spacing

5 mm 7.5 mm 10 mm

2)

15 mm

2)

22.5 mm

2)

27.5 mm

2)

50 Vdc

63 Vdc

200

250

120

50

30

(3)

100 Vdc

250 Vdc

400 Vdc

630 Vdc

1000 Vdc

300

400

600

800

2000

150

200

275

320

700

75

150

175

(20)

50

100 (10)

125 (20)

150 (25)

50 (4)

100 (6)

125 (10)

(15)

25 (3)

50 (4.5)

60 (7.5)

(12)

For pulse characteristic k

0

, refer to data book “Film Capacitors“.

1) Test criteria must be met after exposure to damp heat for 21 days.

2) Values in brackets apply to wound capacitors.

EPCOS AG

EPCOS AG

MKP capacitors

B3265*/B3262*/B3261*

Climatic category in accordance with IEC 60068-1

Lower category temperature T min

Upper category temperature T max

Damp heat test

DC test voltage

Category voltage V

C

Operation with dc voltage or ac voltage V rms up to 1 kHz

55/100/56

+ 100 °C

56 days/40 °C/93 % relative humidity

1.6 · V

R

, 2 s

T

85 °C V

C

= 1.0 · V

R

T

100 °C V

C

= 0.8 · V

R

V

V

C,rms

C,rms

= 1.0 · V

= 0.8 · V rms rms

Operating voltage for short operating periods

Dissipation factor tan

δ

(in 10 -3 ) at 20 °C

(upper limit values)

T

85 °C V = 1.25 · V

C

, max. 2 000 h V = 1.0 · V

C,rms

, max. 2 000 h

T

100 °C V = 1.25 · V

C

, max. 2 000 h V = 1.0 · V

C,rms

, max. 2 000 h

C

R

0.1 µF 0.1 µF < C

R

1 µF C

R

> 1 µF at 1 – 0.5 0.5 at 10 – at 100 kHz 5.0

C

R

0.33 µF

100 G

C

R

> 0.33 µF

30 000 s

0.8 1.5

Insulation resistance R is or time constant

τ

= C

R

· R is at 20 °C, rel. humidity

65 %

(minimum as-delivered values)

Pulse handling capability

Maximum permissible voltage change per unit of time for non-sinusoidal voltages (pulse, sawtooth)

V

R

Max. rate of voltage rise V pp

/

τ in V/µs (for V pp

= V

R

)

160 Vdc

Lead spacing

7.5 mm 10 mm

750

1

600

1)

15 mm

22.5 mm

27.5 mm

37.5 mm

250 Vdc

400 Vdc

630 Vdc

1200

1500

2700 1

1

1

900

1)

1050

1)

200

300

350

120

150

210

50

70

100

1000 Vdc (500 Vac)

1000 Vdc (600 Vac)

3200

4000

1

1

1800 1

2400

1

– –

400

350 225

– –

90

1250 Vdc

1600 Vdc (500 Vac)

1600 Vdc (600 Vac)

2000

800

1500

1000

750 500

700

140

210

1600 Vdc (700 Vac)

2000 Vdc (700 Vac)

2000 Vdc (1000 Vac)

1900

2200

1400

2000

900

200

For pulse characteristic k

0

, refer to data book “Film Capacitors“.

1)

Stacked-film technology

15

16

Quality

The quality of our products and services has vital importance for

EPCOS. Its prime objective is to bring maximum benefit to our customers worldwide. All our plants have been qualified in accordance to ISO9000, and those that supply automotive customers are also certified with QS9000.

Production process level

Product development

We plan the quality of our products with multifunctional teams (Advanced Product Quality

Planning). For this purpose we use following tools:

Analysis on first samples

FMEA for products and processes

Quality Control Plans (QCP)

Statistical Process Control (SPC)

Process capability studies (Cmk)

Production Parts Approval

Process (PPAP)

Continuous improvement

Our production processes and organizational procedures are continuously improved.

Quality targets definition (failure rates, customer complaints, response time, etc.)

Quality controlling and monitoring (SPC, quality gates, reliability tests, internal audits)

ABC analysis of failure causes

Multifunctional action plan

(8D report) for improvement

Lower specified limit

Target Upper specified limit

EPCOS AG

Certifications

Málaga (Spain):

ISO 9001, QS 9000

Gravataí (Brazil):

ISO 9001, QS 9000

Nashik (India):

ISO 9002

Zhuhai (China):

ISO 9002

EPCOS AG

17

18

Further EPCOS Products for

Lighting Applications

Series Technical data Features Type

Aluminum Electrolytic Capacitors, Axial-Leaded Types

Standard version V

R

= 450 Vdc; C

R

= 10...47 µF

High performance V

R

= 450 Vdc, C

R

= 6.8...33 µF

Compact V

R

= 450 Vdc, C

R

= 10...47 µF

High temperature (105 ˚C /2 000 h) B43697

Long useful life (105 ˚C /10 000 h)

High voltage (550 V/85 ˚C /500 h)

B43698

B43699

Aluminum Electrolytic Capacitors, Single Ended Types

High performance V

R

= 250...450 Vdc;

C

R

= 6.8...47 µF

High performance V

R

= 160...400 Vdc;

High temperature C

R

= 1.5...10 µF

V

R

= 160...350 Vdc;

C

R

= 1.5...10 µF

Tantalum Capacitors

Long useful life

(105 ˚C /10 000 h)

High temperature

(125 ˚C /2 000 h)

Very high temperature

(140 ˚C /1 000 h)

B43888

B43866

B43867

Highest volumetric efficiency

High thermal stability (-55...125 ˚C)

Excellent long term stability

Lowest fit rates (<0,8 fit)

High thermal stability (-55...150 ˚C)

Excellent long term stability

B45196H

B45196P

HighCap

Performance

V

R

= 4.0... 50 V

C

R

= 0.15...1 000 µF

Case size: A, B, C, D, E

V

R

= 4.0...50 V

C

R

= 0.1...150 µF

Case size: A, B, C, D, E

Multilayer Chip Capacitors

C0G/NP0

EIA sizes:

0402...1210

X7R

EIA sizes:

0603...2220

V

R

= 50, 100, 200 V

C

R

= (<1 pF) 1 pF...10 nF(E 12)

Cap. tolerance

1 %;

V

R

= 16...500 V

C

R

= 100 pF...10 µF (E12)

Cap. tolerance ±5 %

NTC Thermistors

EIA size: 0402

EIA size: 0603

EIA size: 0805

R = 0.1...47 k

;

B

(25/50)

= 3 470, 3 940, 4 390 K

R = 0.047...680 k

;

B

(25/50)

= 3 470, 3 940, 4 390 K

R = 0.047...680 k

;

B

(25/50)

= 3 470, 3 940, 4 390 K

High insulation resistance B37871...

Low dissipation factor/inductance B37949

High reliable performance

High volumetric efficiency

High insulation resistance

High pulse strength

B37872...

B37956

Multilayer SMD NTC with inner electrodes

High accuracy (

R ±5 %, ±3 %)

B-value tolerance down to ±1.5 %

Excellent long term ageing stability

Superior resistance stability during soldering (

R <1 %)

B572**V2...

B573**V2...

B574**V2...

PTC Thermistors

Temperature sensors

EIA size: 0805

Leaded disk

T

NAT

±

T = 90...130 ˚C ± 5 ˚C

R at T

NAT

-

T:

5 500

R at T

NAT

+

T:

13 300

T

NAT

±

T = 90...130 ˚C ± 5 ˚C

R at T

R at T

NAT

NAT

-

T:

550

+

T:

1 330

Overcurrent protection

Primary protection V max

= 265 V; I

R

= 15...750 mA

Preheating PTC

Leaded disk Customized components

Overtemperature protection

Overtemperature protection

Primary overcurrent protection

Preheating of electrodes

Typ. 30 000 switching cycles

B59701A...

B59100C...

B598**C...

B59...

● ●

● ● ●

● ● ●

● ● ●

● ● ●

● ●

● ●

● ●

EPCOS AG

EPCOS AG

Series Technical data Features Type

Metal Oxide Varistors

For 230 V mains, disk Ø 5...20 mm

For 110 V mains, disk Ø 5...20 mm

Surge ratings 8/20 µs =

400 A (for Ø 5 mm) to

8 000 A (for Ø 20 mm)

RF and VHF Chokes

BC series

LBC series

HLBC series

VHF chokes

Rod core chokes

L

R

= 1...4 700 µH

I

R

= 55...1 200 mA

L

R

= 1...100 000 µH

I

R

= 20...2 200 mA

L

R

= 100...10 000 µH

I

R

= 110...860 mA

L

R

= 1...420 µH

I

R

= 0.15...6 A

L

R

= 3...1 200 µH

I

R

= 0.100...10 A

L

R

= 1...100 µH

I

R

= 2...30 A

Chokes for Power Lines

Approvals: and

Approvals: and

Economic coil for suppr. and ignition B78108S

Ambient temperature: up to 140 ˚C B78148S

Small size/High rated current B82144A

Ambient temperature: up to 140 ˚C B82144B

B82145A Small size

Ambient temperature: up to 140 ˚C

High resonance frequency B8213*

High resonance frequency

Customized solutions

B722**S271

B722**S131

B82111E/B/C

B82116

D core chokes

Ring core chokes

Small ring core chokes

Slim line ring core chokes

Transformers

EF 16

EF 20

EF 25

EVD 25

EFD 25

Low Profile

L

R

1

= 0.95... 8.45 mH

DC

= 0.4... 20.0

L

1

= 0.15... 13.0 mH

R

DC

= 0,32... 17.0

L

R

1

= 0.58... 14.7 mH

DC

= 0.35... 4.0

L

R

1

= 0.75... 20.0 mH

DC

= 0.6... 2.3

L

1

= 1.6 mH; R

DC

= 1.35

Height <14.0 mm

Switching Spark Gaps

FS

SSG

L

R

= 3.3...100 mH

I

R

= 0.35...4.6 A

L

R

= 0.4...47 mH

I

R

= 0.3...3.6 A

L

R

=1.1...12 mH

I

R

= 0.3...2 A

Product range under development

High self-resonance frequency

Environmentally friendly

High impulse load capacity

High stray inductance

High resonance frequency

Higher inductance values feasible

Low profile

Same pinning as B82720K

Low stray inductance

Low power loss

Low temperature rise

Low noise

Long lifetime

B82731...

B82734

B82721K

B82722J

B82720A/K

B82720L

B78310...

B78311...

B78313...

B78450...

B78326

P6390A5

Nominal breakdown voltage = Dimensions: Ø 8 mm, length 6 mm FS08X1JM

800 V ± 15 % For automotive applications

No. of switches = up to 400 000

Operating temp. = – 40...+150 ˚C

Nominal breakdown voltage = Dimensions Ø 8 mm, length 6 mm SSG3X1J

3000 V ± 20 % For projection applications

No. of switches = up to 1000 000

Operating temp. = – 40...+125 ˚C

HID projection

19

Herausgegeben von EPCOS AG

Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND

( ++49 89 636 09, FAX (0 89) 636-2 26 89

 EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet.

Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.

Diese Broschüre ersetzt die vorige Ausgabe.

Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen.

Published by EPCOS AG

Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY

( ++49 89 636 09, FAX (0 89) 636-2 26 89

 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without

EPCOS’ prior express consent is prohibited.

Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics

Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.

This brochure replaces the previous edition.

For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives.

Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices.

Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement