NTCAFLEX05 Datasheet, PDF (1/5 Pages) Vishay Siliconix – NTC Thermistors, Flex Foil Sensors

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NTCAFLEX05 Series
Vishay BCcomponents
NTC Thermistors, Flex Foil Sensors
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 °C
Tolerance on R₂₅-value
B_25/85-value
Tolerance on B_25/85-value
Operating temperature range at zero
power
Thermal time constant on heating ⁽¹⁾
VALUE
10K, 47K
±3
3960
±1
- 40 to 125
2
UNIT
Ω
%
K
%
°C
s
Thermal gradient
< 0.02
K/K
Minimum dielectric withstanding
voltage
Minimum insulation resistance
Maximum dissipation at 25 °C
500
V_AC
10
MΩ
60
mW
Climatic category (LCT/UCT/days)
Weight (without connector)
40/125/56
0.06
g
Note
(1) _{Measured from 25 °C air to 125 °C heated plate, pressed on the}
surface
DESIGNERS OPTIONS
• Other dimensions and various shapes of the flex circuit are
available on request
• A 3D solid model is available on request
Note
• FFC/FPC = Flexible Film Circuit/Flexible Printed Circuit
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
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Consumer appliances and white goods
• Power supply (heat-sinks)
• Battery, displays, LED
• Industrial applications, robotics
• Boilers
• EV and HV batteries
DESCRIPTION
• Miniature NTC temperature sensor on flex foil, insulated
used for temperature sensing and control
• Surface temperature sensor with low thermal mass and
rapid response time on surface
MOUNTING
• The sensor head can be pressed on the surface with
means of insulating material (silicone foam) or spring
• The sensor head can also be glued wih a double-face
temperature resistant adhesive
• 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
• 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.
(± %)
B_25/85-VALUE
(K)
NTCAFLEX05103HH
10 000
3
3960
B_25/85 TOL.
(± %)
1
NTCAFLEX05473HH
47 000
3
3960
1
DESCRIPTION
NTC Flex05 10K 3 %
3960 K 25 mm
NTC Flex05 47K 3 %
3960 K 25 mm
R/T TABLE
Table 1
Table 2
Revision: 30-May-12
1
Document Number: 29132
For technical questions, contact: [e-mail]
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