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The OMRON B3F-1020 is a pushbutton switch from OMRON's B3F series. Below are its specifications, descriptions, and features:

Specifications:

• Type: Tactile Pushbutton Switch
• Contact Configuration: SPST (Single Pole, Single Throw) – Normally Open (NO)
• Actuation Force: 1.47 N (150 gf)
• Operating Life: 100,000 cycles
• Electrical Rating:
• 50 mA at 12 V DC
• 0.1 VA max.
• Contact Resistance: 100 mΩ max.
• Insulation Resistance: 100 MΩ min. (at 100 V DC)
• Dielectric Strength: 250 V AC for 1 minute
• Operating Temperature Range: -25°C to +70°C
• Storage Temperature Range: -40°C to +85°C
• Terminal Type: PC board terminals (solderable)
• Mounting Style: Through-hole (THT)
• Button Color: Black (standard)

Description:

The B3F-1020 is a compact, tactile pushbutton switch designed for PCB mounting. It provides a clear tactile feedback upon actuation and is commonly used in consumer electronics, industrial controls, and automation systems.

Features:

• Tactile Feedback: Provides a noticeable click response.
• Compact Size: Space-saving design for PCB applications.
• Reliable Performance: High durability with 100,000 operating cycles.
• Low Profile: Suitable for applications with limited vertical space.
• Standard Actuation Force: Balanced for comfortable user operation.

This switch is widely used in control panels, keyboards, and other electronic devices requiring momentary switching.