1. Single chip resistance R=11.8 (11.44-12.15) Ω, two chips in series total resistance R=23.6 (22.88-24.3) ΩVoltage: 3.7V, total power: 0.58W, power density: 0.058W/CM²
2. The main structure of the diaphragm is white PET film (0.05MM), heating element (0.05MM),
white PET film (0.05MM), cold adhesive fabric (DF-032) should be pasted on the welding line surface and the back side,
3. A layer of ordinary double-sided tape should be pasted on the cold adhesive fabric (DF-032) on the welding line surface.
4. The surface of the heating element is flat, clean, without bumps, creases, damage, or dirt
5. The back of the solder joint is guaranteed to be flat without spikes
6. The operating temperature range of the diaphragm is -40 degrees to 180 degrees
7. Voltage resistance: AC1000V, 50-60Hz, 1min; DC 1500V, 1min;
8. Insulation performance: >100MΩ, @DC 1000V;
9. All materials meet ROHS requirements