A1050 Aluminum Head 5 % 40cm NTC Temperature Sensor 2.2k 3950 24AWG

Delivery Time:7 working days
Certification:ROHS,SGS

A1050 Aluminum Head 5 % 40cm NTC Temperature Sensor 2.2k 3950 24AWG

Quick Detail:

Absolute accuracy ± 0.7 °C

Linear output within 0.2 °C

Resolution better then 0.005 °C

Duty Cycle output

Calibrated on chip

TTL, CMOS compatible

Temperature range 175 °C (-45 to +130 °C)

Directly connectable to data input of microprocessor

Easy multiplexing of multiple sensors

Description:

The temperature sensor is a sophisticated full silicon temperature sensor with a

digital output. The one wire output (duty-cycle modulated) can be directly connected to all

kinds of micro-controllers without the need of A/D conversion. The temperature range is –45

°C to 150 °C. The high resolution (< 0.005 °C) makes the sensor useful for high precision

applications. The sensor is available in various housings like T018, T092, T0220 and for high

volume production in SOIC. Special housing can be manufactured on request.

Applications:

Heater systems

Measuring instruments

Washing machines

Overheating protection

Appliances

Specifications:

Drawing

5	EPOXY FILLING	NZ-1	-
4	AL CAP	AL 35*5	1
3	THERMISTOR	Chip 2.2K-3950  ±5%	1
2	EPOXY FILLING	NZ-1	-
1	LEAD WIRE	UL2651 AWG24# TS BLACK	420mm
No.	Material Name	Material Description	Quantity

Techinical Parameters
	Item	Code	Cotent	Parameter	Tolerence
1	Thermistor	R25	Impedance value of the no-load condition when 25℃± 0.1℃	2.2kΩ	±5%
2	B Value	B25/50	resistance changing was decided by temperature changing	3950 Kelvin	±2%
3	Heat conductivity coefficient	τ	Resistance changing is 63.2% from 25℃ to 50℃ Stir the water	<15s
4	Power factor	δ	Electrical work that make temperature of temperature sensor change 1 ℃	0.7mW/℃
5	Insulation and voltage resistance		AC1500V(1mA) /1Min	Normal
6