Share:
Specifications
SKU: 8648548
| Parameter | Description | Value |
|---|---|---|
| Part Number | Full Part Number | AS19-F |
| Type | Component Type | Switch - Tactile |
| Actuator | Actuator Style | Dome |
| Contact Form | Contact Configuration | SPST-NO (Single Pole, Single Throw - Normally Open) |
| Termination | Terminal Type | Solder Lug |
| Mounting | Mounting Style | Through-Hole |
| Operating Force | Force Required to Actuate | 200 ± 50 gF |
| Travel Distance | Total Travel of Actuator | 0.4 ± 0.1 mm |
| Operating Temperature | Temperature Range for Operation | -40°C to +85°C |
| Storage Temperature | Temperature Range for Storage | -55°C to +125°C |
| Contact Resistance | Maximum Contact Resistance | 100 mΩ max |
| Insulation Resistance | Minimum Insulation Resistance | 100 MΩ min |
| Dielectric Strength | Voltage Withstand Capability | 500 VAC (1 minute) |
| Life Cycle | Mechanical Life | 100,000 cycles min |
| Current Rating | Maximum Continuous Current | 1 A at 28 VDC |
| Voltage Rating | Maximum Continuous Voltage | 32 VDC / 28 VAC |
| Weight | Component Weight | 0.3 g |
Instructions:
Handling and Installation:
- Handle the switch carefully to avoid damaging the actuator or terminals.
- Ensure the switch is securely mounted to the PCB using the provided solder lugs.
- Apply the recommended operating force (200 ± 50 gF) to actuate the switch.
Soldering:
- Preheat the PCB to reduce thermal shock.
- Use a soldering iron with a temperature setting of 350°C (662°F) or less.
- Solder the terminals quickly to avoid overheating the switch.
- Allow the solder joints to cool naturally without moving the switch.
Testing:
- After installation, test the switch to ensure proper functionality.
- Verify that the contact resistance is within the specified range (100 mΩ max).
- Check the insulation resistance to ensure it meets the minimum requirement (100 MΩ min).
Environmental Considerations:
- Store the switch in a dry, temperature-controlled environment.
- Avoid exposing the switch to extreme temperatures outside the specified ranges.
- Protect the switch from moisture, dust, and other contaminants.
Maintenance:
- Regularly inspect the switch for signs of wear or damage.
- Clean the switch using a soft, dry cloth if necessary.
- Replace the switch if it shows any signs of malfunction or if it has reached its mechanical life limit (100,000 cycles).
Inquiry - AS19-F
