Product Overview
The Analog Technologies ATH30K1R3B3950K is an ultra-stable miniature NTC thermistor featuring glass encapsulation for long-term stability and reliability. It offers high precision, a small form factor (1.3mm x 2.0mm), and a wide operating temperature range of -40C to 250C. With a resistance accuracy of 1% and a quick response time of 14 seconds, this thermistor is ideal for high-precision temperature sensing in applications such as laser diodes and optical components. Its cost-effectiveness also makes it suitable for automotive electronics, industrial electronics, and home appliances.
Product Attributes
- Brand: Analog Technologies, Inc.
- Product Type: Ultra-Stable Miniature Thermistor
- Encapsulation: Glass
- Lead Material: Dumet wires (copper-clad FeNi)
- Certifications: 100% Lead (Pb)-free and RoHS Compliant
Technical Specifications
| Parameter | Symbol | Value |
|---|---|---|
| Nominal Resistance @ 25C | R25 | 30K 1% |
| B Value @ 25C /50C | B25/50 | 3950K 1% |
| Thermistor Diameter | DT | 1.3 0.2mm |
| Thermistor Length | LT | 2.0 0.5mm |
| Lead Diameter | DL | 0.2 0.05mm |
| Lead Length | LL | 65 5mm |
| Dissipation Factor | th | 1.4mW/C |
| Insulation Resistance | Ris | 100M |
| Maximum Power @ 25C | Pmax | 35mW |
| Time Constant | c | 14s (in still air @5~25C) |
| Operating Temperature Range | -40C to 250C | |
| Stability | <0.1C/year | |
| Resistance Accuracy | 1% |
Note: Resistance Temperature Characteristics table is available in the source document for detailed data across various temperatures.
2401121843_ATI-ATH30K1R3B3950K_C20606747.pdf
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