FTY Series PTC Sensor
Silicon Temperature Sensor
FTY series sensor is a PTC resistor made of silicon. Its resistance increases at higher temperatures. It has similar platinum measuring resistors an approximately linear characteristic curve. Besides,FTY series sensor is durable and cost-effective solutions for temperature measurement up to 150°C.
Item |
Parameter |
Sensing Element |
silicon sensor element |
Max working temperatures range |
-40ºC to +150ºC |
Max.Contanstant current @25ºC |
10mA |
Rated working current @25ºC |
5mA |
Rated Power: PDIS |
50mwv |
Thermal Time Constant |
Within 60s in still liquid |
Item |
Description |
Remarks |
1 |
Temperature Sensing Element |
KTY83-110/120/121/122/150/151 (full models available on request) |
2 |
House(1) |
Various housing material and size available |
3 |
cable |
2 -4 wires, various wire material, gauge and length available |
Typical Custom Designs
If you are looking for a temperature sensor with your special requirements, tell it to us and we will provide suitable solutions to you. All parameters can be customized.

Part A: Sensing Elements
Item |
Specification |
Thermistor |
NTC, PTC |
RTD series |
PT10, PT20, PT100, PT200, PT500, PT1000 |
Digital series |
DS18B20, STS35, TMP117 etc. |
Analog series |
LM35 |
Part B: Housings
Part C: Wires
Item |
Specification |
AWG |
18, 20, 22, 24, 28 etc. |
Material |
PVC, Silicone, Fiberglass |
Outer diameter |
2.5mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm |
Part D: Connectors
What Focusens can provide you:
1. Stable supply capacity. With near 10 years manufacturing experience, over 7 years export experience, Focusens promise you a guaranteed quality, quantity and lead time.
2. Quick products iteration. Focusens possesses multiple production lines, therefore whatever your requirements are, a quickly respond can be provided.
3. Efficient service. Your request will be responded no more than 12 hours.
Why us
About us
Focusens are Chinese Sensor Expert that have more than 15 years manufacturing experience. We are committed to provide high quality thermal Components NTC thermistors, PTC thermistors, NTC sensors, PT100 PT1000 RTD sensors ,thermocouples, silicon liner PTC sensors as well as digital sensors.
Our activities covers all over the world. Key players like Samsung as well as Chinese manufacturers like Galanz, Medtronic, Mindray, BYD etc. are among our clients list.
Flexible custom design and prompt delivery are our always advantages. Meanwhile we accept OEM on customers design.
Contact us now for details and improve projects efficiency with our expertise!
Certifications

FAQ
1. How can I get samples?
Discuss to one of our sales, tell him or her your requirements. After confirmed details, we will arrange samples production. Customer need to pay for shipping cost. (Check with sales whether your samples can be free)
2. When can I receive samples?
Normally it takes 15-30 days to produce samples.
3. How to pay?
We accept Telegraphic Transfer and Trade Assurance. Negotiate with sales if you have questions.
4. Do you accept customized?
Yes, we accept ODM&OEM. Products can be customised upon customer's requirements.
5. How long is your lead time?
Generally, 2-3 weeks for regular products. Sometimes, it needs more time to prepare materials and do more tests to ensure products' accuracy.
Welcome to contact us for much more details!
Focus Sensing and Control Technology Co.,LTD
Account Manager
Winnie Chen