Part Number: BT-67L090, 67L090, JUC-31F-90-D
Package: TO-220-2Pin Type
A thermostat is a temperature-regulating device used to control heating, cooling, or ventilation systems in various applications. It is commonly found in homes, offices, industrial facilities, and other environments where maintaining a comfortable and consistent temperature is essential.
The main purpose of a thermostat is to monitor the ambient temperature and compare it to a setpoint temperature. Based on this comparison, the thermostat activates or deactivates the heating, cooling, or ventilation system to maintain the desired temperature within a predefined range.
Contact Resistance: 50 Milliohms max. (before and after rated life) Contact Ratings: Cycles Voltage 30,000 48 VDC 30,000 120 VAC 100,000 5 VDC 100,000 5 VDC Amps (resistive) 1 1 .020 .001 Seal: Epoxy sealed for wave soldering and cleaning. Moisture proof per Airpax Spec. S-722 (unit will not leak while submerged in 9″ of water for a minimum of two minutes). Vibration: Per Mil-Std-202, Method 204D, Test Condition D, 10-2,000 Hz. Shock: Per Mil-Std-202, Method 213,Test Condition C, 100 G’s, 6 milliseconds, ⁄/™ sine wave. Chemical Resistance: Unit is resistant to water, salt, alcohol, ammonia, trichlorethane, and most other organic solvents. Solderability: Terminal material is selectively striped with 60/40 solder for improved solderability. Contact Operations: Either open on rise or close on rise Operating Temperature Range: 40°C (104°F) to 130°C (266°F) Standard Operating Temperature Tolerance: ±5°C (±9°F) Nominal operating temperature settings in 5°C (9°F) increments US Patent No: 4,795,997 Short Term Exposure Limit: 260°C (500°F), 10 sec. Long Term Exposure Limit: -55°C (-67°F) to 160°C (320°F) Dielectric Strength: 1480 VAC 60Hz, 1 second terminals to case for nickel-plated copper bracket. 2000 VAC 60Hz, 1 second terminals to case for plastic bracket. Insulation Resistance: 100 Megohms at 500 VDC Contact Bounce – make: 3 ms max. Weight: Approximately 0.5 grams Resistance to Soldering Heat: Per Mil-Std-202F, Method 210A,Test Condition E. File Numbers: UL Recognized E36687 CSA Certified LR25561 VDE Approval 11624, 2-4510-1004 (plastic bracket only) MATERIALS Seal: High temperature epoxy Base: PPS (Polyphenylene Sulfide), 94 VO rated Terminals: 65% Copper, 18% Nickel Contacts: Gold-plated or overlay, Silver cross bar Bracket: Nickel-plated copper or high pressure laminated plastic Airpax 6700 Series [ … ]