
Features
- • Pure Japan-made general-purpose aluminum nitride heater
- • Fast heating and cooling is possible.
- • Low-cost.
- • Short lead time.
Features
Heater structure | In order to prevent any air layer from remaining inside the heater, integral sintering is performed using our proprietary production method. As a result, we have realized small heaters with large calorific values. |
Fast heating | The combination of a high-melting point heating element and single-body sintering provides a heater capable of fast heating. |
Thermal shock tolerance | Thermal shock tolerance is superior to alumina, used in common ceramic heaters. |
Temperature distribution | By combining the high thermal conductivity of aluminum nitride (AlN) with a heater pattern design based on our know-how, uniform temperature characteristics can be realized. |
Standard goods
Voltage (V) | Power (W) | Power density (W/㎠) | Resistance value (at room temperature) | Remarks | |
---|---|---|---|---|---|
□5 | 12 | 9 | 36 | 16 | |
□12 | 100 200 |
45 100 |
30 70 |
222 400 |
|
□9×34 | 100 200 |
70 70 |
23 23 |
143 571 |
|
□20 | 100 200 |
100 100 |
25 25 |
100 400 |
|
□25 | 100 200 |
150 600 |
24 96 |
67 67 |
– 100V common |
□40 | 100 200 |
200 800 |
12.5 50 |
50 25 |
– 100V common |
□50 | 100 200 |
400 1600 |
16 64 |
25 25 |
– 100V common |
Each size heater drawing
□5mm drawing:5Hi-Watty sensor with external view(PDF:69KB)
□12mm drawing:12Hi-WattyLight sensor with external view(PDF:69KB)
□12mm drawing:12Hi-WattyLight sensor with external view(PDF:69KB)
□9×34mm drawing:9x34Hi-WattyLight sensor with external view(PDF:68KB)
□9×34mm drawing:9x34Hi-WattyLight sensor with external view(PDF:67KB)
20mm drawing:20Hi-WattyLight sensor with external view(PDF:68KB)
□20mm drawing:20Hi-WattyLight sensor with external view(PDF:68KB)
□25mm drawing:25Hi-WattyLight sensor with external view(PDF:71KB)
□40mm drawing:40Hi-WattyLight sensor with external view(PDF:71KB)
□50mm drawing:50Hi-WattyLight sensor with external view(PDF:71KB)
Specification
Maximum operating temperature | 500 ° C |
Heating element | Tungsten |
Thermal conductivity | 180 W / m · K or more |
Thermal expansion coefficient | Thermal expansion coefficient 4.8 × 10 -6 / ° C |
Volume resistivity | Volume resistivity 2.6 × 10 14 Ω · cm (25 ° C) |
Usable dimensions | 130 × 130 mm or 130 130 mm or less |