B3DA-0000-A Omron, B3DA-0000-A Datasheet - Page 3

• Manufacturer Part Number: B3DA-0000-A
• Description: 5mm Sample Sheet(18 Domes Per)
• Manufacturer: Omron
• Series: B3DAr
• Type: Tactile Switchesr

Specifications of B3DA-0000-A

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.01A @ 12VDC
• Actuator Type: Snap Dome
• Mounting Type: Surface Mount
• Orientation: Vertical
• Illumination: Non-Illuminated
• Operating Force: 157gf
• Termination Style: Through Hole
• Operating Temperature Range: - 40 C to + 80 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B3DA0000A; SW1018

Precautions
■ Attaching to the PCB
Remove the Dome Array from the sheet using tweezers or a vacuum
pick-up tool, and attach it above the contact on the PCB surface,
which has been wiped clean in advance.
Do not reuse a Dome Array that has been detached from the PCB.
Attach a new Dome Array to the PCB.
Do not touch the Dome Array with bare hands, or with unclean
gloves. Doing so may damage the Dome Array, which is the part that
comes in contact with the PCB.
■ Reflow Soldering
The Dome Array cannot withstand heat from reflow soldering. Always
perform reflow soldering before attaching the Dome Array to the
PCB.
■ Washing
Do not wash the Dome Array. The Dome Array is not water-resistant
and must not be exposed to water or other liquids.
■ Common Precautions
Be sure to read the precautions common to all Tactile Switches,
contained in the Technical User’s Guide, “Tactile Switches, Technical
Information” for correct use.
Ultra-low Profile Dome Array
B3DA
275