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AUTOMOTIVE PTC THERMISTOR DEVICES

PTC thermistors are insensitive to voltage fluctuations and can be operated on any voltage supplies from 12V-230V. Because of this versatility, many applications in the automotive industry are being developed with PTC thermistors as primary components for heating, protecting, and sensing purposes.

Innovative automotive component designs using PTC thermistors are surfacing rapidly and we are working closely with a number of auto component suppliers to meet the increasing demands. Projects currently in the developmental phase are listed in the applications section below:


APPLICATIONS
HEATING PURPOSE
De-Fog & Anti-Icing
〈
 Rear and side view mirror heaters
〈
 Door lock heaters
〈
 Windshield-spray nozzle heaters
〈
 Windshield-spray water heaters
Pre-Heating
〈
 Main engine pre-heater
〈
 Air-intake pre-heaters for air-fuel mixture chamber
Air Heating
〈
 Fan heating elements for supplementary passenger cabinet heater
Seat Heating
〈
 PTC heating liner for seat pad heating

PROTECTIVE PURPOSE
Over-current protection
 
〈
 Seat motors
 
〈
 Window motors
 
〈
 Windshield wiper motors
 
〈
 Antenna motors
 
〈
 Fan blower motors
Sensing
 
〈
 Liquid level sensors
 
〈
 Temperature sensors


PTC
THERMISTOR
PTC
DEVICES
VR(V)
3-50
3-50
TSURF(C)
45-250
40-240
R25(C)()
0.5-150
----------
PR(W)
----------
10-3000

 

AUTOMOTIVE PTC THERMISTOR DEVICES



PTC THERMISTORS FOR HEATING APPLICATIONS
Model
VR
(V)
R25C
()
TSURF
(C)
VW/S
(V)
DIM
(mm)
Applications
PH6AB04600020
12
40-50
1205
80-3 min
4.6x2.0
Windshield spray nozzle heater
PH68B06500020
12
47-53
1005
80-3 min
6.5x2.0
Windshield spray nozzle heater
PH7FA28013511
12
2.5-4.0
1755
80-3 min
27.8x10.6⊥1.4
Windshield fluid heater
PH7FA23014710
12
0.530?
1855
80-3 min
23.0x14.7x1.0
Windshield fluid heater
PH6AB07500025
12
530?
1255
80-3 min
7.5x2.5
Various heating
PH6AB08500025
12
530?
1355
80-3 min
8.5x2.5
Various heating
PH7IB21500015
12
1-2
2005
80-3 min
21.0x1.2
Various heating
PH7IA23014708
12
30?
2005
80-3 min
23.0x14.7x0.8
Engine block pre-heater, etc.
PH6EA23014714
12
3.130?
1555
80-3 min
23.0x14.7x0.8
Passenger Cabinet heater
PH6AB1600001F
12
2.440?
1405
100-3 min
16.0x1.55
Diesel fuel pre-heater


PTC THERMISTORS FOR OVER-CURRENT PROTECTION APPLICATIONS
Model
VR
(V)
R25C
()
TSW
(C)
VW/S
(V)
DIM
(mm)
Applications
POGB1800R5N08
12
0.530?
1605
80/3 min
18.0x0.8
Over-current protector
POKA2500R4N08
12
0.430?
2005
>30
25x15x0.8
Fan blower controllcr-protector
POKA1502R1K08
12
2.030?
2005
>30
15x15x0.8
Fan blower controller-protector

PTC THERMISTORS FOR LIQUID LEVEL SENSOR
Model
VR
(V)
R25C
()
TSW
(C)
TSURF
(C)
DIM
(mm)
Applications
PH6GA30006211
12
2.030?
1205
15510
30.0x6.2x1.1
Liquid level sensor


When placing an order, please provide specification parameters as indicated in the standard model list.

Note 1:The table provides standard PTC thermistors currently in production.

Note 2:For element of non-standard dimensions, please send specific inquiries to our sales department.

Note 3:Unit price for the standard unit is set according to the purchase volume. Please ask for direct quotations. Non-
standard unit quotations are usually provided after the fabrication of the prototype.

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