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Thermistors

Epoxy Coated Devices

Series 2 BetaCurve Insulated Thermistor

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Series 2 BetaCurve Insulated Thermistor

( TCT Manufacturing )

Price per Unit (piece): Call for Pricing

Shape and Dimensions

Features

• Rapid Time Response (1 second typical in liquids).

• DC (Dissipation Constant) = 0.85mW/°C typical in still air at 25°C.

• Min./Max. Temperature Exposure =
-80°C to 150°C.

• Available in custom probe assemblies.

• Proven Stability and Reliability.

• Teflon Insulated lead wires.

• Choice of 4 temperature tolerance classifications.

Applications

• Temperature sensing, control and compensation.

• P.C. board mounting for over temperature protection.

• Automotive car seat heater control and engine management.

• Assembly into probes for a wide variety of applications in industrial temperature control and instrumentation.

	Part Numbering System

Electrical Specifications

Part Number	Color Code	Resistance @ 25°C (Ohms)	Temperature Tolerance & Range	Alpha @ 25°C	0/50 °C Beta Value	Curve #
2.2K3A1IA	Brown	2252	+/- 0.1 °C (0 to 70 °C)	-4.39 %/°C	3892	3
2.2K3A1IB	Brown	2252	+/- 0.2 °C (0 to 70 °C)	-4.39 %/°C	3892	3
2.2K3A1IC	Brown	2252	+/- 0.5 °C (0 to 70 °C)	-4.39 %/°C	3892	3
2.2K3A1ID	Brown	2252	+/- 1.0 °C (0 to 70 °C)	-4.39 %/°C	3892	3

3K3A1IA	Red	3000	+/- 0.1 °C (0 to 70 °C)	-4.39 %/°C	3892	3
3K3A1IB	Red	3000	+/- 0.2 °C (0 to 70 °C)	-4.39 %/°C	3892	3
3K3A1IC	Red	3000	+/- 0.5 °C (0 to 70 °C)	-4.39 %/°C	3892	3
3K3A1ID	Red	3000	+/- 1.0 °C (0 to 70 °C)	-4.39 %/°C	3892	3

5K3A1IA	Orange	5000	+/- 0.1 °C (0 to 70 °C)	-4.39 %/°C	3892	3
5K3A1IB	Orange	5000	+/- 0.2 °C (0 to 70 °C)	-4.39 %/°C	3892	3
5K3A1IC	Orange	5000	+/- 0.5 °C (0 to 70 °C)	-4.39 %/°C	3892	3
5K3A1ID	Orange	5000	+/- 1.0 °C (0 to 70 °C)	-4.39 %/°C	3892	3

10K3A1IA	Yellow	10000	+/- 0.1 °C (0 to 70 °C)	-4.39 %/°C	3892	3
10K3A1IB	Yellow	10000	+/- 0.2 °C (0 to 70 °C)	-4.39 %/°C	3892	3
10K3A1IC	Yellow	10000	+/- 0.5 °C (0 to 70 °C)	-4.39 %/°C	3892	3
10K3A1ID	Yellow	10000	+/- 1.0 °C (0 to 70 °C)	-4.39 %/°C	3892	3

10K4A1IA	Black	10000	+/- 0.1 °C (0 to 70 °C)	-4.04 %/°C	3575	4
10K4A1IB	Black	10000	+/- 0.2 °C (0 to 70 °C)	-4.04 %/°C	3575	4
10K4A1IC	Black	10000	+/- 0.5 °C (0 to 70 °C)	-4.04 %/°C	3575	4
10K4A1ID	Black	10000	+/- 1.0 °C (0 to 70 °C)	-4.04 %/°C	3575	4

30K5A1IA	White	30000	+/- 0.1 °C (0 to 70 °C)	-4.30 %/°C	3811	5
30K5A1IB	White	30000	+/- 0.2 °C (0 to 70 °C)	-4.30 %/°C	3811	5
30K5A1IC	White	30000	+/- 0.5 °C (0 to 70 °C)	-4.30 %/°C	3811	5
30K5A1ID	White	30000	+/- 1.0 °C (0 to 70 °C)	-4.30 %/°C	3811	5

30K6A1IA	Green	30000	+/- 0.1 °C (0 to 70 °C)	-4.68 %/°C	4143	6
30K6A1IB	Green	30000	+/- 0.2 °C (0 to 70 °C)	-4.68 %/°C	4143	6
30K6A1IC	Green	30000	+/- 0.5 °C (0 to 70 °C)	-4.68 %/°C	4143	6
30K6A1ID	Green	30000	+/- 1.0 °C (0 to 70 °C)	-4.68 %/°C	4143	6

50K6A1IA	Blue	50000	+/- 0.1 °C (0 to 70 °C)	-4.68 %/°C	4143	6
50K6A1IB	Blue	50000	+/- 0.2 °C (0 to 70 °C)	-4.68 %/°C	4143	6
50K6A1IC	Blue	50000	+/- 0.5 °C (0 to 70 °C)	-4.68 %/°C	4143	6
50K6A1ID	Blue	50000	+/- 1.0 °C (0 to 70 °C)	-4.68 %/°C	4143	6

100K6A1IA	Violet	100000	+/- 0.1 °C (0 to 70 °C)	-4.68 %/°C	4143	6
100K6A1IB	Violet	100000	+/- 0.2 °C (0 to 70 °C)	-4.68 %/°C	4143	6
100K6A1IC	Violet	100000	+/- 0.5 °C (0 to 70 °C)	-4.68 %/°C	4143	6
100K6A1ID	Violet	100000	+/- 1.0 °C (0 to 70 °C)	-4.68 %/°C	4143	6