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NTCAFLEX05 Series RESISTORS, NON-LINEAR - AUTOMOTIVE TEMPERATURE SENSING0 pages
NTCAFLEX05 Series
www.vishay.com
Vishay BCcomponents
NTC Thermistors, Flex Foil Sensors
FEATURES
• Rapid response time down to 2 s
• Suitable for narrow space applications
• High flexibility of the foil
• Insulated and humidity resistant
• A strain relief hole is included in the flex design to avoid
traction to the sensor head
• Gold plated terminations
• AEC-Q200 qualified
QUICK REFERENCE DATA
PARAMETER
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
VALUE
UNIT
10K, 47K
Ω
±3
%
3960
K
±1
%
Operating temperature range at zero
power
- 40 to 125
°C
Thermal time constant on heating (1)
2
s
< 0.02
K/K
Minimum dielectric withstanding
voltage
500
VAC
Minimum insulation resistance
10
MΩ
Maximum dissipation at 25 °C
60
mW
• Miniature NTC temperature sensor on flex foil, insulated
used for temperature sensing and control
g
• Surface temperature sensor with low thermal mass and
rapid response time on surface
Resistance value at 25 °C
Tolerance on R25-value
B25/85-value
Tolerance on B25/85-value
Thermal gradient
Climatic category (LCT/UCT/days)
APPLICATIONS
• Consumer appliances and white goods
• Power supply (heat-sinks)
• Battery, displays, LED
• Industrial applications, robotics
• Boilers
• EV and HV batteries
DESCRIPTION
40/125/56
Weight (without connector)
0.06
Note
(1) Measured from 25 °C air to 125 °C heated plate, pressed on the
surface
MOUNTING
DESIGNERS OPTIONS
• The sensor head can be pressed on the surface with
means of insulating material (silicone foam) or spring
• Other dimensions and various shapes of the flex circuit are
available on request
• The sensor head can also be glued wih a double-face
temperature resistant adhesive
• A 3D solid model is available on request
• The sensor end can be connected to PCB
counter-connector or wire-to-wire connector or soldered
to conductors, or crimped with FFC connectors and ZiF
connectors
Note
• FFC/FPC = Flexible Film Circuit/Flexible Printed Circuit
• Remark: The response time and thermal gradient are
dependant of the application and of the way of mounting
the sensor in place
ELECTRICAL DATA AND ORDERING INFORMATION
VISHAY SAP
ORDERING NUMBER
R25-VALUE
(Ω)
R25 TOL.
(± %)
B25/85-VALUE
(K)
B25/85 TOL.
(± %)
DESCRIPTION
R/T TABLE
NTCAFLEX05103HH
10 000
3
3960
1
NTC Flex05 10K 3 %
3960 K 25 mm
Table 1
NTCAFLEX05473HH
47 000
3
3960
1
NTC Flex05 47K 3 %
3960 K 25 mm
Table 2
Document Number: 29132
1
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Revision: 30-May-12
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