Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip For Auto Wire Harness

I Selection Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip

Modifications are available to existing standard product packages, such as adding connectors or changing wire size or length, as well as offering special resistance-temperature (R-T) curves, R-T curve matching, and custom lead forming and bending to discrete thermistors. In addition, the following options and services are available.

Complete custom sensor packages, including moisture resistant designs
Custom resistance-temperature (R-T) characteristics
Specialized resistance tolerance or temperature accuracy within specified temperature ranges
Sensing element design for best long-term stability
Rapid prototyping and quick-turn concept parts including 3D printed parts
Prototype units using prototype tooling
Reliability/validation testing options
Fully designed, production-capable sensor and tooling

III Material Lists Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip

NO Material Name Item/PN
2-1. Element R25=30K±10% B25/50=3950±1%
2-2. Coating Epoxy Resin (Black)
2-3. Lead Wire
UL4411# 24AWG 2C 7*0.20mm 125 300V (Yellow)
Diameter:1.4±0.05 * 2.9±0.1mm Meet SAEJ-1128

IV Electrical Performance Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip

NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 25 R25
Ta=25±0.05

PT 0.1mw

27.0 30.0 33.0 k
4-2. B Value B25/50 3910.5 3950 3989.5 k
4-3. Dissipation factor
Ta=25±0.5

In still air

2 mw/
4-4. Time constant
Ta=25±0.5

In still air

7 sec
4-5. Operating temp.range / / -20 / +125
4-6 Insulation resistance / 100V DC 100 / / M
4-7. Withstand voltage test / 200V AC 5 / / Sec