Triple PTC-resistor type MINIKA® KD

Triple PTC-resistor, PTFE-insulated strand Cu, silver-plated, Lead length: 500-180-180-500 ± 10 mm, Stripping of lead ends 10 mm, standard cross-section: 0.14 mm2 (AWG 26), weight: approx. 3,6 g

Triple PTC-resistor type MINIKA® KD

Part number

K401300
Typ KD60
K401310
Typ KD70
K401305
Typ KD80
K401315
Typ KD90
K401325
Typ KD100
K401335
Typ KD110
K401345
Typ KD120
K401355
Typ KD130
K401365
Typ KD140
K401375
Typ KD150
K401385
Typ KD160
K401395
Typ KD170
K401390
Typ KD180
Packing unit (PU) = 10 pieces

Product description

 

PTC-resistor temperature sensors (also called PTC-resistors or thermistors) are temperatur dependent semiconductor resistors whose main function is to alter their electrical resistance drastically when their body temperature reaches the nominal trip temperature NAT (TNF).

PTC-resistors are used principally to protect windings in electromotors or transformers against excess temperature. They also find application in machines, tooling machines especially machine bearings and controlling the temperature of power semiconductors.

PTC-resistor temperature sensors are particularly suited to this purpose due to their precise response range combined with small dimensions and minimal thermal inertia at low cost.

 

Technichal Data

Max. operational voltage

.......

25 V DC

 

Measuring voltage at 
NAT+15K
-20...NAT+5K

.......


≤ 7,5 V DC
≤ 2,5 V DC

 

Nominal response temperature NAT (TNF)

.......

60...180°C

 

Tolerance NAT

.......

± 5 K

 

Nominal resistance R at
-20...NAT-20K
VPTC ≤ 2,5 V

.......

≤ 750 Ω

 

Rated ambient temperature range

.......

-20°C...NAT+20°C

 

Thermal response-time ta

.......

≤ 5 s

 

Storage temperature

.......

-25°C...+65°C

 

Rated insulation voltage Ueff

.......

690 V

 

Test voltage Ueff

.......

2500 V AC