This data sheet introduces the characteristics of the KTY84-1 series silicon temperature sensors, including temperature range, package, pin, marking, etc.
The KTY84-1 series sensors have a positive temperature coefficient of resistance and are intended for measurement and control systems. They operate over a temperature range of –40 to +300 °C and are encapsulated in a SOD68 (DO‑34) glass package with nickel‑plated leads.
The data sheet lists detailed electrical characteristics, such as resistance values at various temperatures, temperature coefficient, thermal time constants, and maximum safe operating current. Package dimensions, marking conventions, and limiting values according to IEC 60134 are also provided.
| Operating temperature range | -40 °C to +300 °C |
|---|---|
| Package type | SOD68 (DO‑34) hermetically sealed glass package |
| Typical resistance at 100 °C (KTY84‑130) | 970 Ω – 1030 Ω |
| Temperature coefficient (TC) | -0.61 %/K |
| Thermal time constant (still air) | 20 s |
| Maximum safe operating current | 2 mA (at 300 °C) |
| Storage temperature range | –55 °C to +380 °C |
They are suitable for use from –40 °C up to +300 °C.
The sensors are encapsulated in a SOD68 (DO‑34) hermetically sealed glass package.
At 100 °C the KTY84-130 sensor resistance ranges from 970 Ω to 1030 Ω.
The maximum safe operating current is 2 mA when the sensor is at 300 °C.