U.S. PATENT NO. 5,661,278
F-3000 Series
Subminiature Pressure Switch
The F-3000 Series subminiature pressure-to-electric switch is engineered for the strictest space limitations. Constructed from chemical-resistant and heat-stable materials, it offers a variety of mounting options—making it the ideal choice for high-density O.E.M. applications.
Key Features
- Subminiature size for tight spaces
- 3 Amp, Snap Action switching
- Pipe, Panel, or PC Board mounting
- Factory preset (3 to 50 psi)
Applications
- Hostile Environments (Chemicals)
- Automotive Systems
- Hand-held Medical Devices
- Portable Instrumentation
Technical Specifications
| CONTACT FORM | SPDT, Silver, 3 Amp, 125 VAC (Standard) |
| TERMINATIONS | 0.090" Solder Terminals or PC Board Terminals |
| MATERIALS | Body: Stanyl (Glass-Filled Nylon) Diaphragm: EPDM or Fluorocarbon Spring: Blue Spring Steel |
| TEMPERATURE | 40° TO 185° F [4° - 85° C] |
| REPEATABILITY | +/- 5% of Setpoint (or +/- 0.5 psi) |
| MAX PRESSURE | 100 psi Maximum |
Ordering Information
F-3
Series
[Term]
2=Solder
4=PC Board
4=PC Board
[Matl]
0=EPDM
2=FKM
2=FKM
[PSI]
R=Rise
F=Fall
F=Fall
[Ftg]
B80=1/16"
B85=1/8"
B85=1/8"
Example: F-320-10R-B80