KTY sensors and alternatives

KTY temperature sensors are made of doped silicon having a positive temperature coefficient. They have similar platinum measuring resistors an approximately linear characteristic curve.
They are durable and cost-effective solutions for temperature measurement up to 150°C / 175°C.

For the discontinued KTY83, KTY84, KTY81 and KTY82 we have a possible replacement!

The temperature sensors of the PTC series can used as an alternative to the discontinued KTY.
The almost identical characteristic and design allow easy replacement. As single unit or assembled they can ordered.
Frequent applications can found in windings of electric motors and transformers as winding temperature sensors, but also in printed circuit board construction, in household appliances and many more.

PTC-600 (KTY84 replacement)
PTC-600 (3%)
Silicon PTC Thermistor
Ersetzt KTY84/130, KTY84/150, KTY84/151
R100: 1.025Ω
axial design
Dimension senor element max. 4 x 2mm
Connection wires 28±1mm
​In bag, taped or Tape & Reel 
Sliding scale prices:
100 Pieces per 2,54 EUR
200-400 Pieces per 1,62 EUR
500-900 Pieces per 1,07 EUR
1000-2900 Pieces per 0,88 EUR
3000-4900 Pieces per 0,76 EUR
5000-9900 Pieces per 0,74 EUR
> 9900 Pieces per 0,72 EUR
2,54 EUR
plus 19% tax excl. Shipping costs
Pieces:
 
PTC-2000 (KTY8x/210 replacement)
PTC-2000 1%
Silicon PTC Thermistor
KTY81/210, KTY81/220, KTY81/250
KTY82/210, KTY82/220, KTY82/250
R25: 2000Ω
Axial design
Dimensions max. Ø 2 x 4 mm
Connection wires Ø 0.5 x 28 mm
In bag or Tape & Reel 
Sliding scale prices:
100 Pieces per 2,54 EUR
200-400 Pieces per 1,71 EUR
500-900 Pieces per 1,22 EUR
1000-2900 Pieces per 0,97 EUR
3000-4900 Pieces per 0,87 EUR
5000-9900 Pieces per 0,85 EUR
> 9900 Pieces per 0,84 EUR
2,54 EUR
plus 19% tax excl. Shipping costs
Pieces:
 
PTC-1000 (KTY83 replacement)
PTC-1000 1%
Silicon PTC Thermistor
Replace for KTY83 & KTY81/110
R25: 1000Ω
Axial design
Dimensions max. Ø 2 x 4 mm
Connection wires Ø 0.5 x 28 mm
In bag, taped or Tape & Reel 
Sliding scale prices:
100 Pieces per 2,82 EUR
200-400 Pieces per 1,84 EUR
500-900 Pieces per 1,25 EUR
1000-2900 Pieces per 1,06 EUR
3000-4900 Pieces per 0,93 EUR
5000-9900 Pieces per 0,90 EUR
> 9900 Pieces per 0,88 EUR
2,82 EUR
plus 19% tax excl. Shipping costs
Pieces:
 
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