The Airpax Series 6600 Thermostat is a miniature bimetallic snap acting thermostat which provides accurate and reliable sensing and switching in a single device. It provides fast, positive responses and excellent repeatability with 1amp switching capability at 48 VDC over its operating temperature range of 40°C to 120°C (104°F to 248°F).
The Airpax Series 6600 is a miniature bimetallic snap‑acting thermostat designed for accurate sensing and switching in a single device. It is supplied in a standard 8‑pin DIP package and can be mounted on printed circuit boards using auto‑insertion equipment.
Key specifications include a contact resistance of 50 mΩ max, operating temperature range of 40 °C to 120 °C, and epoxy sealing for wave soldering. The device is rated for up to 100 000 cycles and is moisture‑proof, chemical‑resistant, and compliant with VDE, CSA, and UL standards.
| Contact Resistance | 50 mΩ max |
|---|---|
| Ambient Temperature Range | -55 °C to 160 °C |
| Operating Temperature Range | 40 °C to 120 °C |
| Dielectric Strength | 1480 VAC 60 Hz |
| Insulation Resistance | 100 MΩ at 500 VDC |
| Contact Bounce (make) | 3 ms max |
| Mechanical Life | 1 000 operations |
| Weight | ≈ 0.45 g |
| Seal | Epoxy sealed for wave soldering |
| Base Material | PPS (Polyphenylene Sulfide) |
| Terminal Composition | 65 % Cu, 18 % Ni |
| Contact Material | Gold‑plated or silver cross‑bar overlay |
| Voltage Test Ratings | 48 VDC, 120 VAC, 5 VDC |
The thermostat operates from 40 °C (104 °F) up to 120 °C (248 °F).
It is rated for up to 100 000 cycles depending on the voltage rating.
Yes, the thermostat is epoxy sealed for wave soldering and cleaning.
The maximum contact resistance is 50 mΩ.