KTY81/210,112

Symbol Micros: UPKTY81210
Contractor Symbol:
Case : SOD70 (=TO92)
Temperature Sensor; -55÷150°C; +/-1%; 2kΩ Type in bulk packaging have lead-to-lead distance of 2.54mm; straight leads. KTY
Parameters
Case: SOD70 (=TO92)
Working temperature range: -55~150°C
Manufacturer: NXP
Integrated circuit type: Temperature sensor
Mounting: THT
Manufacturer:: NXP Manufacturer part number: KTY81/210,112 RoHS Case style: SOD70 (=TO92)  
In stock:
95016 pcs.
Quantity of pcs. 1+ 3+ 10+ 30+ 100+
Net price (EUR) 2,1060 1,7570 1,5541 1,4598 1,4032
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Packaging:
500/4000
Manufacturer:: NXP Manufacturer part number: KTY81/210,112 Case style: SOD70 (=TO92)  
External warehouse:
2340 pcs.
Quantity of pcs. 10+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 2,5761
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Packaging:
10
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
         
 
Item in delivery
Estimated date:
2025-12-22
Quantity of pcs.: 60001
         
 
Item in delivery
Estimated date:
2025-06-30
Quantity of pcs.: 42000
Case: SOD70 (=TO92)
Working temperature range: -55~150°C
Manufacturer: NXP
Integrated circuit type: Temperature sensor
Mounting: THT
Detailed description

KTY81/210,112 is a semiconductor temperature sensor characterized by a positive temperature coefficient of resistance. Its nominal resistance ranges from 1980Ω to 2020Ω at a temperature of 25°C and a measurement current of 1mA, ensuring accurate and stable measurements over a wide temperature range. The sensor's operating range covers values from -55°C to +150°C, making it ideal for use in control systems, industrial automation, and temperature-compensating devices.

The SOD70 package with two leads enables through-hole mounting (THT), facilitating integration with various electronic circuits. The KTY81/210,112 stands out for its high reliability, accuracy, and parameter stability, making it suitable for household appliances, HVAC systems, and measuring devices. Its low current consumption – up to 10mA at 25°C and precise temperature characteristics make it an excellent choice for applications requiring accurate temperature change monitoring.

Parameter:

Operating range: -55÷150°C;
Resistance R25: 2kΩ at 25°C;
Maximum current: 10mA at 25°C; 2mA at 150°C;
Tolerance: ±1%;
Temperature coefficient of resistance: 0.79%/K;
Drift of resistance R25: 3.2Ω at 150°C / 10,000 hours.

KTY81/210 is one of the very popular semiconductor temperature sensors with a positive temperature coefficient of resistance. It is characterized by high accuracy, stability, and reliability. It is available in a SOD70 package with two leads.

Applications:

- Air conditioning and heating systems;
- Household appliances (white goods);
- Measurement and control devices;
- Devices for temperature compensation.