KTY82-1 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

KTY82-1

Silicon temperature sensors

Philips Electronics 

Philips Semiconductors

Silicon temperature sensors

Product specification

KTY82-1 series

CHARACTERISTICS

Tamb = 25 °C, in liquid, unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

R25

TC

R100/R25

R−55/R25

τ

sensor resistance

KTY82-110

KTY82-120

KTY82-121

KTY82-122

KTY82-150

KTY82-151

KTY82-152

temperature coefficient

resistance ratio

resistance ratio

thermal time constant; note 1

rated temperature range

Icont = 1 mA

Tamb = 100 °C and 25 °C

Tamb = −55 °C and 25 °C

in still air

in still liquid; note 2

in flowing liquid; note 2

MIN.

990

980

980

1 000

950

950

1 000

−

1.676

0.480

−

−

−

−55

TYP.

−

−

−

−

−

−

−

0.79

1.696

0.490

7

1

0.5

−

MAX. UNIT

1010 Ω

1020 Ω

1000 Ω

1020 Ω

1050 Ω

1000 Ω

1050 Ω

−

%/K

1.716

0.500

−

s

−

s

−

s

+150 °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.

1998 Mar 26

3

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