Application Guide Automotive

EPCOS Application Guide 2018 Automotive Electronic Components for Safety Applications

www.epcos.com EPCOS Components for Safety Applications

We offer one of the broadest product portfolios of electronic components for the demanding safety applications in vehicles, such as ABS, ESP, SRS, TPMS and many more. Our products range from capacitors and inductors to a wide variety of components for overvoltage protection and EMC, and include complete sensor systems. Just one example of components designed to meet the automotive industry’s stiff requirements for quality and long-term stability are EPCOS aluminium electrolytic capacitors that can achieve a useful life of more than 10000 hours at an operating temperature of 125 °C.

On the following pages you will find further special features that distinguish our products and solutions for use in safety applications.

2 © EPCOS AG 2018 EPCOS Components for Safety Applications

Contents

Special features 4 Overview 6 Characteristics 7 Aluminum electrolytic capacitors 7 Ceramic transient voltage suppressors (CTVS) 7 Ferrites 8 Film capacitors (medium power) 9 High-voltage contactors (HVC) 10 Inductors 10 Switching spark gaps 11 Thermistors NTC 11 Thermistors PTC 12 Transformers 13 Varistors 13 Important notes 14 Get in contact 15

Special Features

Aluminum Electrolytic Ferrites High-Voltage Contactors (HVC) Capacitors VVRecommended materials for VVHermetically sealed and high- VVHigh CV product in compact automotive applications: speed arc extinguishing design N49, N87, N92, N95, N97 VVMaximum operating voltage VVHigh ripple current capability VVCAN bus choke materials: up to 900 V DC VVLong useful life K1, K10 VVHigh continuous operating current VVCapacitors with AEC-Q200 VVSuitability of other materials of up to 500 A qualification available depends on transformer design VVBipolar design VVWide range of ferrite accessories VV1 million nominal switching cycles Ceramic Transient Voltage VVOptional detection of switching Suppressors (CTVS) Film Capacitors (Medium Power) status VVReliable ESD protection VVLong-term stability Inductors up to 30 kV VVHigh reliability VVHighly rugged on extreme thermal VVSelf-healing capability VVWide temperature range from cycles and repetitive pulses VVHigh contact reliability –55 °C to +150 °C VVAutomotive grade ratings VVVarious lead configurations VVMiniaturized versions (load-dump, jump-start) VVCapacitors qualified VVHigh mechanical strength VVNickel barrier series acc. to acc. to AEC-Q200D and VVSuitable for lead-free soldering AEC-Q200 IEC 60384-14:2013/AMD1:2016 profiles acc. to JEDEC available J-STD 020D VVQualified acc. to AEC-Q200

4 © EPCOS AG 2018 EPCOS Components for Safety Applications

Special Features

Switching Spark Gaps Thermistors PTC Varistors VVVery low switching losses VVOvercurrent protection Leaded disk and CU varistors VVStable performance over lifetime VVLimit temperature sensors VVAutomotive grade ratings VVVery short breakdown time VVQualified acc. to AEC-Q200 (load-dump, jump-start) VVVery long operating life VVStable protection level VVHigh reliability due to robust Transformers VVMinimum leakage current design VVMaterial class –40 °C to +155 °C VVOperating temperature VVHigh power density up to +125 °C Thermistors NTC VVAdvanced thermal behavior VVHigh resistance to cyclic VVWide range of case sizes, VVPlatform designs qualified temperature stress resistances and tolerances acc. to AEC-Q200 VVQualified acc. to AEC-Q200 VVVery good long-term stability in high-temperature environments VVTemperature measurement up to +260 °C VVShort response time VVCompact dimensions VVHigh measuring accuracy VVSMD NTCs are qualified acc. to AEC-Q200 VVHigh accuracy (ΔR = ±1%)

Overview Light systems

HID lamp units control Light modules travelling incl. front, adaptive and LED light control, headlight control Airbag units control Battery disconnect unit (BDU) Blind spot radars units Braking control (ABS/ESP) Cruise systems control Lane departure warning Power steering Suspension units control pressure Tire monitoring systems (TPMS)

Aluminum electrolytic capacitors Axial-lead, soldering star l l Single-ended l l l Ceramic transient voltage suppressors (CTVS) Automotive series l l l l l l l l Ferrites Double-aperture cores l E, EFD, ELP, EQ, ER cores l l l l Ring cores l l l RM, RM LP cores l l Film capacitors (medium power) MMKP, MKP l l l l l l X1 MKP l l l l l X2 MKP l l l l l Y2 MKP l l l l l l High-voltage contactors (HVC) HVC200, HVC300, HVC500 l Inductors CAN-/ FlexRay bus chokes l l l l l l l l l l Cylindrical core chokes l E core chokes l l Power inductors l l l l l l l l l SIMID 0603 … 2220 l l l l l l l l l l Transponder coils l Switching spark gaps FS series l Thermistors NTC Glass-encapsulated NTCs l SMD NTCs l l l l l l l l l l Thermistors PTC Limit temperature sensors l l Overcurrent protectors l Transformers EHR series l l EP series l l Varistors S07 … S20 AUTO (D1) l l l CU varistors l l l

6 Please read Important notes on page 14. © EPCOS AG 2018 EPCOS Components for Safety Applications

Characteristics Series Technical data Features Ordering code/ type Aluminum electrolytic capacitors

Axial-lead, VR: 25 … 75 V DC High ripple current capability B41689/B41789 C : 220 … 10000 μF soldering star R Useful life: B41690/B41790 up to 10000 h at +125 °C B41691/B41791 up to 2000 h at +150 °C B41692/B41792 Different mechanical construction designs available Soldering star for horizontal and vertical mounting High vibration resistance design up to 60 g avilable upon request Shelf life up to 15 years

Single-ended VR: 10 … 100 V DC High CV product B41866 C : 47 … 10000 μF R Different lead configurations B41888 available, e.g. J-leads, crimped B41895 leads, bent 90° leads B41896 Useful life up to B41898 10000 h at +125 °C

Ceramic transient voltage suppressors (CTVS) Automotive Temperature range up to +150 °C ESD protection up to 30 kV B725**E… series B725**G… VR: 15 … 34 V DC Low leakage current C : 10 pF … 10 µF R Controlled capacitance for V : 14 … 30 V AC RMS additional EMI filtering WLD: 1 … 25 J Qualified acc. to AEC-Q200 Case sizes: 0402 … 2220 Protection against transients acc. ISO 7637-2 Jump-start and load-dump capability

Characteristics Series Technical data Features Ordering code/ type

Ferrites Double aperture Material: K1, K10, N30 For BALUN transformers and B62152

AL: 30 … 10000 nH frequency diplexers

E cores Material: N27, N30, N87, N95, N97 E, EFD, ELP, EQ and ER cores are E 5 … E 100

AL: 30 … 13000 nH available in a wide variety of sizes E, EFD, ELP, EQ and ER cores are supplied in single units

EFD cores Material: N27, N49, N87, N95, N97 EFD 10 … EFD 30

AL: 16 … 2150 nH

ELP cores Material: N49, N87, N92, N95, N97 ELP 14 … ELP 102 ELP + I cores AL: 100 … 15500 nH I 14 … I 102

EQ cores Material: N49, N87, N92, N95, N97 EQ 13 … EQ 30 EQ + I cores AL: 1320 … 5750 nH I 13 … I 30

ER cores Material: N27, N49, N87, N92, N95, ER 9.5 … ER 54 ER planar + N97, T38 I 23, I 25 I cores AL: 40 … 6600 nH

Ring cores Material: K1, K10, N27, N30, N87, Ring cores are primarily used as R 2.5 … R 202 T35, T37, T38, T65 EMC chokes for suppressing RF

AL: 70 … 21300 nH interference

RM cores Material: K1, M33, N30, N41, N48, RM cores are ideal for low-loss/ RM 4 … RM 14 N49, N87, N92, N95, N97, highly stable filter coils T35, T38 Sizes are specified acc. to A : 16 … 16000 nH L IEC 60431 RM cores are supplied in sets

RM LP cores Material: N49, N87, N95 Low-profile RM cores are specified RM 4 LP … RM 14 LP

AL: 40 … 11500 nH acc. to IEC 61860 Low-profile RM cores are supplied in sets

8 Please read Important notes on page 14. © EPCOS AG 2018 EPCOS Components for Safety Applications

Characteristics Series Technical data Features Ordering code/ type

Film capacitors (medium power)

MMKP VR: 400 … 2000 V DC Electronic ballasts B32641B … B32643B

VRMS: 250 … 500 V AC (resonant circuits) C : 2.2 … 560 μF R LLC typology in resonant circuits High frequency applications with high current stress Switched-mode power supply

MKP VR: 160 … 700 V AC High pulse strength B32651 … B32658 250 … 2000 V DC High contact reliability CR: 1 nF … 40 µF Very low inductance

VR: 200 … 900 V AC Max. operating temp. +125 °C B32671L … B32672L 400 … 2000 V DC Very small dimensions CR: 1 nF … 1 µF High peak current Very high AC voltages for all frequency ranges High peak voltage for short time periods High pulse withstand capability

X1 MKP VR: 530 V AC Across-the-line applications B32912 … B32916 C : 4.7 nF … 1 µF R Severe ambient conditions

X2 MKP VR: 305 V AC For connection in series with the mains B32932A/B … C : 47 nF … 2.2 µF R High stability of capacitance value B32936A/B Severe ambient conditions

VR: 305 V AC Across-the-line applications B32922H/J … C : 100 nF … 15 µF R High stability of capacitance value B32926H/J Severe ambient conditions

VR: 350 V AC Internal series construction B32924A/B4 … C : 470 nF … 10 µF R “E-meters”, “In-series” with mains B32926A/B4 Across-the-line applications +85 °C/85%RH at 330 V AC, 1000 h

Y2 MKP VR: 350 V AC Line-to-ground applications B32032 … B32036 C : 4.7 nF … 1.2 µF R Severe ambient conditions Small dimensions +85 °C/85%RH at 350 V AC, 1000 h

Characteristics Series Technical data Features Ordering code/ type

High-voltage contactors (HVC) HVC200 Maximum operating voltage up to Bipolar design B88269X… HVC300 900 V DC Gas-filled and hermetically sealed HVC500 Continuous operating current up to 500 A No EMI, no inrush current phase at 1 million nominal switching start-up Contact stuck detection available UL 60947-4-1

Inductors

CAN-/ FlexRay LR: 5 µH … 4.7 mH Miniaturized types ACT45B, B82787 (ACT45B) bus chokes lR: up to 1.2 A B82789 in size 1812 B82789C0… Bifilar and sector winding B82789S0… Temperatures up to +150 °C B82793C0… For reflow soldering and gluing B82793S0…

Cylindrical core LR : 3 … 4 µH High saturation currents B82116 I : > 80 A chokes peak Differential-mode choke

E core chokes LR : 0.5 … 35 µH High saturation currents B82559 I : > 50 A peak High ripple currents Low losses

Power inductors LR: 0.82 … 1000 µH Shielded and unshielded versions B82462A… l : up to 12.5 A R Low DC resistance B82462G… Case sizes: 6 × 6 … 12 × 12 mm Temperatures up to +150 °C B82464A… Qualified acc. to AEC-Q200 B82464G… B82464P… B82472P… B82473M… B82475M… B82477P…

Dual inductors LR: 2 … 100 µH Two windings B82477D… (inductance per winding) Shielded construction B82472D… l : 15 A R High coupling factor Case size: 7 × 7, 12 × 12 mm Special winding technology for low stray inductance Temperatures up to +150 °C Qualified acc. to AEC-Q200

SIMID 0603-C LR: 1 … 220 nH Copper plated ceramic core B82496C… l : 110 … 1800 mA R Laser cut winding Case size: 0603 Epoxy coated

10 Please read Important notes on page 14. © EPCOS AG 2018 EPCOS Components for Safety Applications

Characteristics Series Technical data Features Ordering code/ type

Inductors

SIMID 0805-F3 LR: 2.7 … 820 nH Cubic coil with ceramic core B82498F3… l : 180 … 1000 mA R Epoxy molded flat top for vacuum Case size: 0805 pickup Winding ends welded to the terminals

SIMID 1210-H LR: 1 … 680 µH Ferrite drum core B82422H… l : 61 … 1150 mA R Laser welded winding Case size: 1210 Flame retardant molding

SIMID 1812-T/C LR: 1 … 1000 µH Ferrite drum core B82432C… l : 55 … 1300 mA R Laser welded winding B82432T… Case size: 1812 Flame retardant molding

SIMID 2220 LR: 1 µH … 10 mH Ferrite drum core B82442 l : 25 … 3510 mA R Laser welded winding Case size: 2220 Flame retardant molding

Transponder LR: 1 … 18.52 mH Ferrite core B82450A…A… coils 8, 11 mm Sensitivity: 10 … 52 mV/µT Enamel copper wire welded to B82450A…E… terminals Flame retardant molding

Transponder coils TC1210 Ferrite drum core B82450A…C… TC1210, TC1812 L : up to 1.34 mH R Laser-welded winding with B82451A…D… Sensitivity: up to 3.7 mV/µT non-solderable wire TC1812 Flame retardant molding LR: up to 2.38 mH Sensitivity: up to 7.6 mV/µT Switching spark gaps FS08X-1JG Nominal breakdown voltage: 800, 850 V Switching operations: B88069X3560T502 FS08X-1JGS Breakdown voltage during lifetime up to 200000 ignitions B88069X5980T502 (ionized mode): Operating temperature: 680 … 920 V –40 … +150 °C 720 … 980 V

FS08XJMSMD Nominal breakdown voltage: 800 V Switching operations: B88069X4151T602 Breakdown voltage during lifetime up to 380000 ignitions (ionized mode): 680 … 920 V Operating temperature: –40 … +175 °C

Thermistors NTC Glass- Temperature range: –55 … +260 °C High-temperature resistant B57541G1… encapsulated (G1541: +250 °C) Insulated wires with high B57551G1… NTCs Rated resistance insulation voltage B57561G1… G1541 at 25 °C: 2 … 100 kW Non-standard wire G1551 Resistance tolerance: ±1 … ±3% configurations G1561 Insulation resistance: > 100 MW 500 V DC (1 s)

Characteristics Series Technical data Features Ordering code/ type

Thermistors NTC H650 Temperature range: –40 … +600 °C High-temperature resistant and B57650H0824A001 Rated resistance highly stable at 200 °C: 5 kW Rigid terminals aluminumoxid with Resistance tolerance termination pads at 200 °C ±2 Short response time

SMD NTCs Temperature range: –40 … +150 °C Qualified acc. to AEC-Q200 B57***V5… Rated resistance Operating temperatures at 25 °C: 4.7 … 100 kW up to +150 °C Case sizes: 0402, 0603, 0805 Resistance tolerance: ±1, ±3, ±5% B-tolerance: ±1, ±3%

Thermistors PTC Limit temperature Sensing temperature: +70 … +145 °C Qualified acc. to AEC-Q200 B59421A… sensors in steps of +10 °C Lead-free tinned terminations B59641A… Temperature B59721A… tolerance: ±5 °C

Vmax: 32 V Rated resistance: 470 W (0402 and 0603) 680 W (0805) Case sizes: 0402, 0603, 0805

Overcurrent Rated current: 90 mA Qualified acc. to AEC-Q200 B59606A0110A062 protectors 70 mA Lead-free tinned terminations B59607A0120A062 50 mA 12 mA UL approval B59707A0120A062 B59907A0120B062 Rated resistance: 27 W Short response time 55 W 125 W 1500 W Case size: 1210

Characteristics Series Technical data Features Ordering code/ type

Transformers EHR 16LP Power: 20 … 50 W Switching frequencies up to 700 kHz B78362 EHR 16 Saturation currents up to 30 A B78363 EHR 18 Leakage inductance 50 nH typ. B78364 Flyback or Buck Boost

EP 6 Vout: 80 … 140 V Insensitive against external fields B78416 Low inductance drift overtemperature

Varistors

S07… VDC: 16 V High energy absorption, particularly B72207S1… AUTO (D1) in case of load dump VRMS: 14 V Jump-start strength Ctyp: 2.3 nF Operating temperature Imax 8/20 µs: 250 A up to +125 °C (D1)

S10… VDC: 16 … 20 V B72210S1… AUTO (D1) VRMS: 14 … 17 V

Ctyp: up to 5.2 nF

Imax 8/20 µs: 500 A

S14… VDC: 16 … 34 V B72214S1… AUTO (D1) VRMS: 14 … 30 V

Ctyp: up to 10 nF

Imax 8/20 µs: 1000 A

S20… VDC: 16 … 34 V B72220S1… AUTO (D1) VRMS: 14 … 30 V

Ctyp: up to 19 nF

Imax 8/20 µs: 2000 A

CU varistors VR: 16 … 34 V DC Jump-start and load-dump B72650M… C : 600 … 2300 pF protection acc. to ISO 7637, B72660M… R pulse 5 V : 14 … 30 V AC RMS Overvoltage protection in SMT

WLD: 6 … 12 J version of standard disk varistors Case sizes: 3225, 4032 (5 and 7 mm diameter) Qualified acc. to AEC-Q200

The following applies to all products named in this publica- 4. In order to satisfy certain technical requirements, tion: some of the products described in this publication may contain substances subject to restric- 1. Some parts of this publication contain statements tions in certain jurisdictions (e.g. because they are about the suitability of our products for certain ar- classed as hazardous). Useful information on this will eas of application. These statements are based on our be found in our Material Data Sheets on the Internet knowledge of typical requirements that are often placed (www.epcos.com/material). Should you have any more on our products in the areas of application concerned. detailed questions, please contact our sales offices. We nevertheless expressly point out that such statements cannot be regarded as binding statements We constantly strive to improve our products. Conse- about the suitability of our products for a particular quently, the products described in this publication customer application. As a rule, EPCOS is either unfa- may change from time to time. The same is true of miliar with individual customer applications or less famil- the corresponding product specifications. Please check iar with them than the customers themselves. For these therefore to what extent product descriptions and speci- reasons, it is always ultimately incumbent on the cus- fications contained in this publication are still applicable tomer to check and decide whether an EPCOS product before or when you place an order. with the properties described in the product specification is suitable for use in a particular customer application. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot 2. We also point out that in individual cases, a malfunc- guarantee that all products named in this publication will tion of electronic components or failure before the always be available. end of their usual service life cannot be completely ruled out in the current state of the art, even if they The aforementioned does not apply in the case of indi- are operated as specified. In customer applications re- vidual agreements deviating from the foregoing for cus- quiring a very high level of operational safety and espe- tomer-specific products. cially in customer applications in which the malfunction or failure of an electronic component could endanger 5. Unless otherwise agreed in individual contracts, all or- human life or health (e.g. in accident prevention or life- ders are subject to the current version of the “Gener- saving systems), it must therefore be ensured by means al Terms of Delivery for Products and Services in the of suitable design of the customer application or other Electrical Industry” published by the German Electri- action taken by the customer (e.g. installation of protec- cal and Electronics Industry Association (ZVEI). tive circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or 6. The trade names EPCOS, CeraCharge, CeraDiode, failure of an electronic component. CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, Mini- 3. The warnings, cautions and product-specific notes Blue, MiniCell, MKD, MKK, MotorCap, PCC, Phase- must be observed. Cap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks.

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© EPCOS AG 2018, Corporate Communications, P.O.Box 80 17 09, 81617 Munich, Germany Reproduction, publication and dissemination of this publication and the information contained therein without EPCOS' prior express consent is prohibited. © EPCOS AG · A TDK Group Company Edition 2018 · Ordering No. EPC:65073-7600 · Printed in Germany · AG 01181.