KTY82/110 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

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KTY82/110

Silicon temperature sensors

Philips Electronics 

Philips Semiconductors

Silicon temperature sensors

Product specification

KTY84-1 series

CHARACTERISTICS

Tamb = 100 °C, in liquid, unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

R100

TC

R250/R100

R25/R100

τ

sensor resistance

KTY84-130

KTY84-150

KTY84-151

KTY84-152

temperature coefficient

resistance ratio

resistance ratio

thermal time constant; note 1

rated temperature range

Icont = 2 mA

Tamb = 250 °C and 100 °C

Tamb = 25 °C and 100 °C

in still air

in still liquid; note 2

in flowing liquid; note 2

MIN. TYP. MAX. UNIT

970 −

1030 Ω

950 −

1050 Ω

950 −

1000 Ω

1000 −

1050 Ω

−

0.61 −

%/K

2.111 2.166 2.221

0.595 0.603 0.611

−

20

−

s

−

1

−

s

−

0.5

−

s

−40 −

+300 °C

Notes

1. The thermal time constant is the time taken for the sensor to reach 63.2% of the total temperature difference.

For example, if a sensor with a temperature of 25 °C is moved to an environment with an ambient temperature of

100 °C, the time for the sensor to reach a temperature of 72.4 °C is the thermal time constant.

2. Inert liquid, e.g. FC43 manufactured by the 3M company.

handbook,3h0alfpage

∆T

(K)

20

10

MCD399

KTY84 - 150

0

KTY84 - 130

- 151

- 152

−10

KTY84 - 150

−20

−30

−100

0

100

200

300

Tamb (°C)

Fig.2 Maximum expected temperature error (∆T).

handbook, h3alfpage

R

(kΩ)

2

MCD398

1

0

−100

0

100

200

300

Tamb (°C)

Icont = 2 mA.

Fig.3 Sensor resistance as a function of ambient

temperature; average values.

2000 Aug 25

3

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