熱敏傳感器 - MLNA Type

作者是 NTC Sensor - MLNA Type

週日, 26 十月 2008 17:41

熱敏傳感器
NTC Sensor Thermistor - MLNA Type
FEATURES:
High stability and best price.
The MLNA Series thermistors is a thermistor sensor in a DO 35 package. It is highly reliable and offer a wide
operating range of -50℃ to250℃.
They can be employed for home electric appliances and high temperature applications.
Excellent thermal cycle endurance.
Glass sealed body for high reliability.

SPECIFICATIONS
Temperature rating	-40℃ to 250℃		B value :3740K~4200K				Res Value (3).
			Determined by rated zero-power				102 =	1K ohm
			Resistance at 25℃ and 85℃				103 =	10K ohm
R25	B25/85 (Ω)		Tolerance ±1% ±3% ±5 %				104 =	100K ohm
	3K	150K	Dissipation constant Min. 2mW/℃ Still air				105 =	1M ohm
Rated zero-power,	5K	200K	Thermal time constant 15 seconds in still air.
Resistance value at 25℃	20K		Maximum power Rating 10~15mw at 25℃
Resistance value at 25℃	30K
	100K

Order Map	MLNA		103	J	-□□□□	-□□□		- □□□□
(1)	(2)		(3)	(4)	(5)	(6)		(7)
Series Code	Type		Value	Tolerance	Lead Gauge	Lengths		B value
SINLOON	Thermistor		at 25℃	F=1%	AWG Number	Exp: 400: 400 mm		25℃/85℃
			10x1000Ω	H=3%
			10x1000Ω	J=5%

電阻-溫度特性：NTC的電阻值可以隨溫度的上升而下降，由於其溫度係數非常大，所以可以檢知微小的溫度變化，因此被廣泛應用在溫度的量測、控制與補償。