B59076S1120B054

B59076S1120B054 Datasheet

B59080, B59084, B59085 January 2011

Part	Datasheet
B59076S1120B054	B59076S1120B054 (pdf)

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PTC thermistors for overcurrent protection SMD disks, 265 V Series/Type Date: B59080, B59084, B59085 January 2011 EPCOS AG Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Overcurrent protection SMD disks, 265 V Applications Power supplies Industrial electronics Consumer electronics Features Surface mount placement Narrow resistance tolerance UL approval to UL 1434 for Vmax = 245 V file number E69802 Marked with manufacturer's logo and type designation RoHS-compatible Options Alternative tolerances and resistances on request Delivery mode Blister tape, 330-mm reel with 16-mm tape, taping to IEC 60286-3 Dimensional drawing Solder pad General technical data Max. operating voltage Rated voltage Operating temperature range Operating temperature range V = 0 V = 230 V Vmax 0/+70 Electrical specifications and ordering codes Type G1085 G1080 G1084 ISmax 25 °C 25 °C 230 typ. V = Vmax Rmin Ordering code ±20 B59085G1120A161 ±20 21 B59080G1120B262 ±15 40 B59084G1120A161 Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 22 Overcurrent protection SMD disks, 265 V Reliability data Test Electrical endurance, cycling Electrical endurance, constant Damp heat Standard IEC 60738-1 IEC 60738-1 IEC 60738-1 Rapid change of temperature Vibration IEC 60738-1 IEC 60738-1 Climatic sequence IEC 60738-1 Test conditions Room temperature, ISmax Vmax Number of cycles 100 < 20% Storage at Vmax /Top,max Vmax Test duration 1000 h < 25% Temperature of air 40 °C Relative humidity of air 93% < 10% Duration 56 days Test according to IEC 60068-2-78 T1 = Top,min 0 V , T2 = Top,max 0 V Number of cycles 5 < 10% Test duration 30 min Test according to IEC 60068-2-14, Test Na Frequency range 10 to 55 Hz Displacement amplitude mm Test duration 3 x 2 h Test according to IEC 60068-2-6, Test Fc Dry heat T = Top,max 0 V Test duration 16 h < 10% Damp heat first cycle Cold T = Top,min 0 V Test duration 2 h Damp heat 5 cycles Tests performed according to IEC 60068-2-30 Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 22 Overcurrent protection SMD disks, 265 V Characteristics typical PTC resistance RPTC versus PTC temperature TPTC measured at low signal voltage Surface-mount devices * To be replaced by a number in ordering codes, type designations etc. + To be replaced by a letter All dimensions are given in mm. The commas used in numerical values denote decimal points. Please read Cautions and warnings and Important notes at the end of this document. Page 21 of 22 Important notes The following applies to all products named in this publication: Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. We also point out that in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health e.g. in accident prevention or lifesaving systems , it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer e.g. installation of protective circuitry or redundancy that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. The warnings, cautions and product-specific notes must be observed. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions e.g. because they are classed as hazardous . Useful information on this will be found in our Material Data Sheets on the Internet Should you have any more detailed questions, please contact our sales offices. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association ZVEI . The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKK, MKD, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at Page 22 of 22

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PTC thermistors for overcurrent protection

SMD disks, 265 V

Series/Type Date:

B59080, B59084, B59085 January 2011

EPCOS AG Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.

Overcurrent protection SMD disks, 265 V

Applications Power supplies Industrial electronics Consumer electronics

Features Surface mount placement Narrow resistance tolerance UL approval to UL 1434 for Vmax = 245 V file number E69802 Marked with manufacturer's logo and type designation RoHS-compatible

Options Alternative tolerances and resistances on request

Delivery mode Blister tape, 330-mm reel with 16-mm tape, taping to IEC 60286-3

Dimensional drawing Solder pad

General technical data

Max. operating voltage Rated voltage Operating temperature range Operating temperature range

V = 0 V = 230 V

Vmax
0/+70
Electrical specifications and ordering codes

Type

G1085 G1080 G1084

ISmax
25 °C 25 °C 230
typ.

V = Vmax
Rmin Ordering code
±20 B59085G1120A161 ±20 21 B59080G1120B262 ±15 40 B59084G1120A161

Please read Cautions and warnings and Important notes at the end of this document.

Page 2 of 22

Overcurrent protection SMD disks, 265 V

Reliability data

Test Electrical endurance, cycling Electrical endurance, constant Damp heat

Standard IEC 60738-1

IEC 60738-1

IEC 60738-1

Rapid change of temperature

Vibration

IEC 60738-1 IEC 60738-1

Climatic sequence

IEC 60738-1

Test conditions

Room temperature, ISmax Vmax Number of cycles 100
< 20%

Storage at Vmax /Top,max Vmax Test duration 1000 h
< 25%

Temperature of air 40 °C Relative humidity of air 93%
< 10%

Duration 56 days

Test according to IEC 60068-2-78

T1 = Top,min 0 V , T2 = Top,max 0 V Number of cycles 5
< 10%

Test duration 30 min

Test according to IEC 60068-2-14, Test Na

Frequency range 10 to 55 Hz

Displacement amplitude mm Test duration 3 x 2 h Test according to IEC 60068-2-6, Test Fc

Dry heat T = Top,max 0 V Test duration 16 h
< 10%

Damp heat first cycle

Cold T = Top,min 0 V Test duration 2 h

Damp heat 5 cycles

Tests performed according to

IEC 60068-2-30

Please read Cautions and warnings and Important notes at the end of this document.

Page 3 of 22

Overcurrent protection SMD disks, 265 V

Characteristics typical PTC resistance RPTC versus PTC temperature TPTC measured at low signal voltage
Surface-mount devices * To be replaced by a number in ordering codes, type designations etc. + To be replaced by a letter All dimensions are given in mm. The commas used in numerical values denote decimal points.

Please read Cautions and warnings and Important notes at the end of this document.

Page 21 of 22

Important notes

The following applies to all products named in this publication:

Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application.

We also point out that in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health e.g. in accident prevention or lifesaving systems , it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer e.g. installation of protective circuitry or redundancy that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component.

The warnings, cautions and product-specific notes must be observed. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions e.g. because they are classed as hazardous . Useful information on this will be found in our Material Data Sheets on the Internet Should you have any more detailed questions, please contact our sales offices. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association ZVEI . The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKK, MKD, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at

Page 22 of 22

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived B59076S1120B054 Datasheet file may be downloaded here without warranties.

Datasheet ID: B59076S1120B054 511531