5pcs PTC Heater 12V 140℃ 4-12W Ceramic Stone Aluminum shell 25x20mm

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5pcs PTC Heater 12V 140℃ 4-12W Ceramic Stone Aluminum shell 25x20mm
 
Size:25x20x5mm

Rated Voltage:12V
Rated Power:4-12Watts(min: power at still air, max- power at rising temperature with very good thermal conductivity)
 
Surface temperature is 140°C when heating in dry air(still air)
 
Pls refer to below for other part number, contact us for order if client required other part number in below:
 
12*8*3mm 50*20*5mm
12V/120℃/1.5-4W  
5V/70℃/1.2-2W 220V/270℃/8-30W
24V/230℃/8-20W 220V/150℃/5-15W
24V/140℃/3-12W 220V/70℃/3-10W
24V/60℃/2-8W 24V/140℃/10-35W
5V/180℃/4-9W 24V/60℃/5-20W
5V/50℃/0.3-1W 12V/230℃/15-30W
12V/230℃/3-12W 12V/140℃/5-15W
12V/140℃/1.5-4W 12V/60℃/3-8W
12V/60℃/1-2.5W 24V/230℃/15-40W
   
25*20*5mm 70*30*6mm
5V/50℃/1-2W 12V/60℃/5-20W
220V/70℃/2-5W 12V/140℃/10-20W
220V/100℃/3-8W 12V/230℃/10-40W
220V/120℃/5-10W 24V/60℃/10-30W
12V/60℃/2-8W 24V/140℃/12-40W
12V/140℃/4-12W 24V/230℃/20-60W
12V/230℃/8-28W 24V/160℃/15-50W
220V/150℃/5-12W 220V/70℃/8-25W
220V/180℃/6-15W 220V/120℃/9-35W
220V/200℃/8-18W 220V/270℃/120W
220V/230℃/8-20W  
24V/60℃/4-20W  
5V/100℃/4-8W  
24V/140℃/10-40W  
24V/230℃/15-60W  
220V/250℃/9-25W  
220V/270℃/9-30W  
12V/80℃/2-8W  
24V/80℃/4-20W  
   
   
30*24*3mm 100*30*6mm
24V/230℃/50W 220V/70℃/25W
24V/140℃/40W 220V/65℃/20W
24V/60℃/20W 220V/270℃/200W
12V250℃/100W 12V/60℃/20W
5V/200℃/5W 12V/230℃/80W
5V/50℃/3W 220V/120℃/60W
12V/230℃/40W 24V/60℃/50W
12V/140℃/30W 24V/230℃/120W
12V/60℃/10W  
   
   
30*30*6 24*15*3mm
220V/270℃/9-40W 220V/70℃/8W
220V/150℃/9-30W 220V/150℃/20W
220V/80℃/8-20W 220V/280℃/40W
24V/230℃/20-60W 220V/120℃/15W
24V/140℃/10-50W (Note:Specially designed for milk device)
24V/60℃/10-40W  
12V/230℃/15-30W 70*8*3mm
12V/140℃/8-20W 220V/80℃/5W
12V/60℃/3-20W 220V/270℃/30W
  (Note:Specially designed for hot glue gun use)
 
Attention For USe:

1.In consideration of thermal expansion, there should be some gap around the PTC heaters
2. For heaters of surface-electrified type, it should be aware that safety distance is necessary to keep away from body, metals and frost. Comparatively, the surface-insulation type is more reliable in safety.
3. When heaters connected to three-phase supply, the middle point should be connected with null line so that terminal voltage would not exceed due to imbalance of voltage.