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SS-252 R2

KOA SPEER ELECTRONICS, INC.

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

4. Typical Circuit Schematic

PT72

R1

R2

Temperature

@ R25 x 7

Resistance

Tolerance

Absolute

Maximum

Working

Voltage

Resistance

@ 25°C

Part

Designation

Operating

Temperature

Range

Curie

Temperature

PT722A

PT722B

70°C

80°C

100°C

70°C

80°C

100°C

-55°C

to

+125°C

16V

±50%

470

Ω

120

Ω, 470Ω, 1kΩ

50

Ω, 470Ω, 1kΩ

470

Ω, 1kΩ

85°C ± 10°C

95°C ± 10°C

115°C ± 10°C

85°C ± 10°C

95°C ± 10°C

115°C ± 10°C

5. Applications and Ratings

1000

100

0

20

80

100

120

140

Temperature (

°C)

0.1

-20

1

CT 70

°C

60

10

CT 80

°C CT 100°C

160

40

6. Environmental Applications

6.1 Temperature Characteristics