B59701A140A62 EPCOS Inc, B59701A140A62 Datasheet

PTC Thermistor

B59701A140A62

Manufacturer Part Number
B59701A140A62
Description
PTC Thermistor
Manufacturer
EPCOS Inc
Type
PTCr
Datasheets

Specifications of B59701A140A62

Description Of Terminals
Leadless
Mounting Style
Surface Mount
Pin Count
2
Product Length (mm)
2mm
Product Height (mm)
0.8mm
Product Depth (mm)
1.25mm
Thermistor Type
PTC
Resistance
1kohm
Operating Temperature Range
-40°C To +140°C
Operating Voltage Range
32VDC
Thermistor Case Style
0805
No. Of Pins
2
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Compliant
PTC thermistors as
limit temperature sensors
SMD, EIA case sizes 0603 and 0805,
standard series
Series/Type:
Date:
November 2010
© EPCOS AG 2010. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.

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B59701A140A62 Summary of contents

Page 1

PTC thermistors as limit temperature sensors SMD, EIA case sizes 0603 and 0805, standard series Series/Type: Date: November 2010 © EPCOS AG 2010. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior ...

Page 2

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Applications DC/DC converters Home appliances Dimmers Electronic ballasts Over-temperature protection of power components Secondary protection of battery packs SMPS Notebooks Features Fast and reliable response Suitable for reflow soldering only Compliant ...

Page 3

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Electrical specifications and ordering codes Case size 0603 4 max % C EIA case size 0603, standard types 470 50 ...

Page 4

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Electrical specifications and ordering codes Case size 0603 and 0805 sense ( max % C k EIA case size 0603, high ohmic ...

Page 5

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Dimensional drawings in mm EIA case size 0603 EIA case size 0805 Recommended maximum dimensions (mm) Please read Cautions and warnings and Important notes at the end of this document. Solder ...

Page 6

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A601 PTC resistance R versus PTC PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end of ...

Page 7

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A601 PTC resistance R versus PTC PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end of ...

Page 8

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A604 PTC resistance R versus PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end of this ...

Page 9

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A602 and A603 PTC resistance R versus PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end ...

Page 10

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A603 PTC resistance R versus PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end of this ...

Page 11

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A701 PTC resistance R versus PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end of this ...

Page 12

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Characteristics (typical) for type A701 PTC resistance R versus PTC temperature T PTC (measured at low signal voltage) Please read Cautions and warnings and Important notes at the end of this ...

Page 13

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Reliability data Test Standard Electrical endurance, IEC 60738-1 cycling Electrical endurance, IEC 60738-1 constant Damp heat IEC 60738-1 Rapid change IEC 60738-1 of temperature Vibration IEC 60738-1 Bump IEC 60738-1 Climatic ...

Page 14

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Mounting instructions 1 Soldering 1.1 Leaded PTC thermistors Leaded PTC thermistors follow the solderability requirements of IEC 60068-2-20. During soldering, care must be taken that the thermistors are not damaged by ...

Page 15

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 1.3.2 Test methods for wetting and resistance to soldering heat a) Solder bath method according to IEC 60068-2-58 Applicable for SMD components with wire or tag terminations. In case the SMD-component ...

Page 16

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 1.3.3 Placement and orientation of SMDs on PCB a) Component placement b) Cracks c) Component orientation Please read Cautions and warnings and Important notes at the end of this document. It ...

Page 17

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 1.4 Soldering profiles 1.4.1 Wave soldering Recommended temperature profile for wave soldering following IEC 61760-1. Applicable for lead- ed PTCs and selected SMD PTCs (case sizes 3225 and 4032 as well ...

Page 18

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 1.4.2 Reflow soldering Recommended temperature characteristic for reflow soldering following JEDEC J-STD-020D Profile feature Preheat and soak - Temperature min - Temperature max - Time Average ramp-up rate Liquidous temperature Time ...

Page 19

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 1.4.3 Solder joint profiles for PTC theristors with chrome/nickel/tin terminations 2 Storage of PTC thermistors PTC thermistors should be soldered after shipment from EPCOS within the time specified: Use thermistor within ...

Page 20

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Do not store SMDs where they are exposed to heat or direct sunlight. Otherwise, the packing ma- terial may be deformed or SMDs may stick together, causing problems during mounting. After ...

Page 21

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 When subjecting leads to mechanical stress, the following should be observed: Tensile stress on leads During mounting and operation tensile forces on the leads are to be avoided. Bending of leads ...

Page 22

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Cautions and warnings General EPCOS thermistors are designed for specific applications and should not be used for purposes not identified in our specifications, application notes and data books unless otherwise agreed ...

Page 23

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Mounting Electrode must not be scratched before/during/after the mounting process. Contacts and housing used for assembly with thermistor have to be clean before mounting. Es- pecially grease or oil must be ...

Page 24

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 Symbols and terms A Area C Heat capacity th f Frequency I Current I Maximum current max I Rated current R I PTC current PTC I Residual currrent r I Residual ...

Page 25

Sensors Limit temperature sensors, EIA sizes 0603 and 0805 t Settling time (for level sensors Rated temperature R T Sensing temperature sense T Operating temperature op T PTC temperature PTC t Response time R T Reference temperature ref ...

Page 26

Important notes The following applies to all products named in this publication: 1. 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 ...

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