Glass Miniature Series | Thermometrics NTC Thermistors

Thermal Time Constant	P20	P25	P30
Still Air at 77°F (25°C):	1.6 sec	2.0 sec	3.0 sec
Plunge into Water:	18 msec	23 msec	60 msec

Dissipation Constant	P20	P25	P30
Still Air at 77°F (25°C):	.14 mW/°C	.16 mW/°C	.30 mW/°C
Still Water at 77°F (25°C):	.70 mW/°C	.80 mW/°C	1.50 mW/°C

Power Rating (in Air):	P20	P25	P30
Max Power Rating	.020 Watts	.025 Watts	.035 Watts
100% Max Power to:	302 (150°C)	302 (150°C)	302 (150°C)
Derated to 0% at:	572°F (300°C)	572°F (300°C)	572°F (300°C)

Thermal Time Constant	P60	P65	P85	P100
Still Air at 77°F (25°C):	12 sec	13 sec	16 sec	22 sec
Plunge into Water:	300 msec	320 msec	400 msec	600 msec

Dissipation Constant	P60	P65	P85	P100
Still Air at 77°F (25°C):	.60 mW/°C	.65 mW/°C	.85 mW/°C	1.00 mW/°C
Still Water at 77°F (25°C):	3.00 mW/°C	3.30 mW/°C	4.00 mW/°C	5.00 mW/°C

Power Rating (in Air):	P60	P65	P85	P100
Max Power Rating	.060 Watts	.625 Watts	.085 Watts	.100 Watts
100% Max Power to:	392°F (200°C)	392°F (200°C)	392°F (200°C)	392°F (200°C)
Derated to 0% at:	572°F (300°C)	572°F (300°C)	572°F (300°C)	572°F (300°C)