B59721A0090A062 EPCOS Inc, B59721A0090A062 Datasheet
![THERMISTOR PTC 680OHM 90DEG0805](/photos/19/57/195707/0805_eia__sml.jpg)
B59721A0090A062
Specifications of B59721A0090A062
Available stocks
Related parts for B59721A0090A062
B59721A0090A062 Summary of contents
Page 1
PTC thermistors as limit temperature sensors SMD, EIA case sizes 0402, 0603 and 0805, superior 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' ...
Page 2
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Applications Over-temperature protection of power components DC/DC converters SMPS Notebooks Home appliances Dimmers Electronic ballasts Automotive electronics Secondary protection of battery packs Features Qualification based on AEC-Q200 rev. C Suitable ...
Page 3
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Electrical specifications and ordering codes max % EIA case size 0402 470 50 470 50 470 50 470 50 470 50 470 50 ...
Page 4
... In order to limit self heating effects the electrical power during measurement should be below 6 mW for case size 0805 +25 C) sense,1 Please read Cautions and warnings and Important notes at the end of this document +15 C) sense,1 sense 5 5.7 40 13.3 40 13.3 40 13.3 40 13.3 40 13.3 40 Page Ordering code B59721A0070A062 B59721A0080A062 B59721A0090A062 B59721A0100A062 B59721A0110A062 B59721A0120A062 B59721A0130A062 ...
Page 5
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Dimensional drawings in mm EIA case size 0402 EIA case size 0603 EIA case size 0805 Please read Cautions and warnings and Important notes at the end of this document. ...
Page 6
Sensors Limit temperature sensors, EIA sizes 0402, 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 I IEC 60738-1 Vibration II ...
Page 7
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Test Standard Moisture resistance AEC-Q200 / IEC 60069-2-30 Humidity AEC-Q200 / MIL-STD-202 Method 103 Thermal shock AEC-Q200 / IEC 60738-1, item 4.17 Resistance to AEC-Q200 / IEC soldering heat 60068-2-20, ...
Page 8
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0402 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 9
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0402 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 0402, 0603 and 0805 Characteristics (typical) for case size 0402 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 11
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0402 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 12
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0603 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 13
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0603 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 14
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0603 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 15
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0603 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 16
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0805 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 17
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0805 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 18
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0805 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 19
Sensors Limit temperature sensors, EIA sizes 0402, 0603 and 0805 Characteristics (typical) for case size 0805 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 20
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 21
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 22
Sensors Limit temperature sensors, EIA sizes 0402, 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. ...
Page 23
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 24
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 25
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 26
Sensors Limit temperature sensors, EIA sizes 0402, 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. ...
Page 27
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 28
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 29
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 30
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 31
Sensors Limit temperature sensors, EIA sizes 0402, 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 ...
Page 32
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 ...