TFPT0805U2200FY 查看數據表（PDF） - Vishay Semiconductors
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TFPT0805U2200FY Datasheet PDF : 5 Pages
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www.vishay.com
TFPT
Vishay
SMD PTC - Nickel Thin Film Linear Thermistors
ADDITIONAL RESOURCES
Design Tools
FEATURES
• Alumina substrate base with nickel based PTC
thin film element
• 0402, 0603, 0805, and 1206 sizes available
Available
• Available in tape and reel packaging
• Standard R25 tolerances: ± 0.5 %, ± 1 %, ± 5 %
• Operation range -55 °C to +150 °C
• High stability over the entire temperature range
Available
• cULus recognized, file E148885
(UL category XGPU2 / XGPU8)
• AEC-Q200 qualified (grade 1), except TFPT0402
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
APPLICATIONS
Temperature compensation and sensing in
• Automotive
• Motor drives
• Lighting LED drivers
• Test and measuring equipment
• Air-flow sensor
QUICK REFERENCE DATA
PARAMETER
DESCRIPTION
Resistance value at 25 °C (2)
Tolerance on R25-value (2)
TCR at 25 °C
Tolerance on TCR at 25 °C (1)
TFPT0402
5
± 25
VALUE
TFPT0603
TFPT0805
100 to 1K
100 to 5K
± 0.5; ± 1; ± 5
4110
± 400
TFPT1206
100 to 10K
UNIT
%
ppm/K
Operating temperature range:
at rated power
at zero dissipation (4)
Dissipation factor (for information only) (5)
Maximum rated power at 70 °C (P70) (5)
Maximum working voltage RCWV (3)
0.8
100 (6)
1.2
-55 to +70
-55 to +150
1.8
2.3
75
100
30
40
°C
4
mW/K
125
mW
50
V
Climatic category (LCT/UCT/days)
55/150/56
-
Weight
Failure rate FITobserved
0.65
2
5.5
10
mg
0.1 x 10-9/h
Notes
(1) Contact Vishay if closer TCR lot tolerance is desired
(2) Other R25-values and tolerances are available upon request
(3) Rated continuous working voltage is maximum working voltage or P70 x R whichever is less
(4) Zero power or zero dissipation is considered as measuring power max. 1 % of rated power P70
(5) Please refer to APPLICATION INFORMATION
(6) Power levels are depending on way of mounting and substrates used. Higher power up to 200 mW at 25 °C (P25) can be tolerated on uniform
layer TFPT0402 5R
APPLICATION INFORMATION
When the resistor dissipates power, a temperature rise above the ambient temperature occurs, dependent on the thermal
resistance of the assembled resistor together with the printed circuit board. The rated dissipation applies only if the permitted
film temperature of 150 °C is not exceeded.
Please consider the application note “Thermal Management in Surface-Mounted Resistor Applications”
(www.vishay.com/doc?28844) for information on the general nature of thermal resistance.
The TFPT0402 uniform layer linear thermistor with low resistance value can be used as an air-flow sensor in a controlled power
mode where nickel film temperature changes can be related to air-flow speed.
Revision: 14-Jan-2020
1
Document Number: 33017
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
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