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KTY81-120 from PHILIPS

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KTY81-120

Manufacturer: PHILIPS

Silicon temperature sensors

Partnumber Manufacturer Quantity Availability
KTY81-120,KTY81120 PHILIPS 300 In Stock

Description and Introduction

Silicon temperature sensors The **KTY81-120** is a silicon temperature sensor manufactured by **PHILIPS** (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Temperature Range:** -55°C to +150°C  
- **Nominal Resistance:** 120Ω at 25°C  
- **Tolerance:** ±0.5°C at 25°C  
- **Temperature Coefficient:** Positive (resistance increases with temperature)  
- **Operating Voltage:** Up to 30V  
- **Current Consumption:** Typically 1mA (for accurate measurements)  
- **Package Type:** SMD (Surface Mount Device) or through-hole (TO-92 variant may exist)  

### **Descriptions:**  
- The **KTY81-120** is a **silicon-based linear temperature sensor** with a nearly linear resistance-temperature characteristic.  
- Designed for **precision temperature measurement** in automotive, industrial, and consumer applications.  
- Features **high accuracy and stability** over a wide temperature range.  

### **Features:**  
- **Linear Output:** Resistance changes predictably with temperature.  
- **High Accuracy:** Low tolerance (±0.5°C at 25°C).  
- **Wide Operating Range:** Suitable for harsh environments (-55°C to +150°C).  
- **Robust Construction:** Reliable performance in demanding conditions.  
- **Low Self-Heating:** Minimal impact on measurement accuracy.  

This sensor is commonly used in **battery management, motor control, and HVAC systems** due to its reliability and precision.  

(Note: Always refer to the latest datasheet from NXP for updated specifications.)

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