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KTY81-121 from PHILIPS

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KTY81-121

Manufacturer: PHILIPS

Silicon temperature sensors

Partnumber Manufacturer Quantity Availability
KTY81-121,KTY81121 PHILIPS 114340 In Stock

Description and Introduction

Silicon temperature sensors The KTY81-121 is a silicon temperature sensor manufactured by PHILIPS (now NXP Semiconductors).  

### **Specifications:**  
- **Temperature Range:** -55°C to +150°C  
- **Accuracy:** ±0.8°C at 25°C  
- **Operating Voltage:** 2.4V to 5.5V  
- **Output:** Linear positive temperature coefficient (PTC)  
- **Resistance:** 1 kΩ at 25°C  
- **Temperature Coefficient:** +7.85 mK/K (typical)  
- **Package:** SOD-70 (DO-35)  

### **Descriptions and Features:**  
- Silicon-based temperature sensor with a linear resistance-temperature characteristic.  
- Designed for high accuracy and stability over a wide temperature range.  
- Suitable for automotive, industrial, and consumer applications.  
- Low self-heating due to minimal current consumption.  
- Robust construction for reliable performance in harsh environments.  

This sensor is commonly used for temperature monitoring in battery management, motor control, and HVAC systems.

Application Scenarios & Design Considerations

Silicon temperature sensors

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