PTS AT

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Vishay Beyschlag

Revision: 25-Jun-2019

1

Document Number: 28899

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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

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Temperature Dependent Platinum

Thin Film Chip Resistor (RTD)

DESIGN SUPPORT TOOLS AVAILABLE

PTS AT SMD flat chip temperature dependent resistors are

the perfect choice for temperature control of electronics

operating under varying environmental conditions. The

highly controlled platinum thin film manufacturing process

guarantees

an

outstanding

stability

of

temperature

characteristics which ensures reliable operation even under

harsh conditions. Typical applications include automotive,

aviation and industrial electronics.

FEATURES

• Standardized characteristics according to



IEC 60751

• AEC-Q200 qualified

• Short reaction times down to t0.9  2 s (in air)

• Outstanding stability of temperature



characteristic

• Superior temperature cycling robustness

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

Temperature measurement and control in

• Automotive electronics

• Aviation electronics

• Industrial electronics

Notes

(1) Indicated measurement currents can be applied continuously with self-heating effect of less then 0.1 °C

(2) Valid for sensor element only, in low dissipative mode. Response time and self-heating are influenced by mounting materials as substrate,

solder lands, tracks and solders used

33

DD3 D

3D Models

Design Tools

Models

TECHNICAL SPECIFICATIONS

DESCRIPTION

PTS0603M

PTS0805M

PTS1206M

Resistance values R0 at 0 °C

100



100

, 500 

100

, 500 , 1000 

Temperature coefficient (0 °C to +100 °C), IEC60751

+3850 ppm/K

Tolerance classes

F0.3, F0.6

Temperature range

-55 °C to +175 °C

Long term stability |

R

0/R0|;

R0 change after 1000 h at +155 °C

 0.1 %

Insulation resistance

> 10 M



Measurement current Imeas. (DC) (1)

100



0.1 mA to 0.50 mA

0.1 mA to 1.0 mA

0.1 mA to 1.0 mA

500



-

0.1 mA to 0.40 mA

0.1 mA to 0.40 mA

1000



-

-

0.1 mA to 0.25 mA

Self-heating at 0 °C (2)

Calm air



(v = 0.0 m/s)

 0.9 K/mW

 0.8 K/mW

 0.7 K/mW

Thermal response time (2)

Flowing water



(v = 0.4 m/s)

t0.5  0.1 s

t0.5  0.2 s

t0.5  0.3 s

t0.9  0.2 s

t0.9  0.3 s

t0.9  0.4 s

Flowing air



(v = 3.0 m/s)

t0.5  1.0 s

t0.5  1.5 s

t0.5  2.0 s

t0.9  2.0 s

t0.9  3.0 s

t0.9  5.0 s

Failure rate: FITobserved

 0.5 x 10-9/h