The 1235124-SI7201-B-84-IVR is a magnetic sensor switch from Silicon Labs.

• Type: Solid-State Sensor
• Technology: Hall Effect
• Polarization: North Pole and South Pole
• Sensing Range: ±3.7mT trip and ±1.4mT release
• Output Type: Push-Pull
• Function: Omnipolar Switch
• Operating Temperature: -40°C to 125°C (TA)
• Voltage Supply: 1.71V to 5.5V
• Package: TO-236-3, SC-59, SOT-23-3
• Mounting: Tape and Reel (TR)
• Current Supply (max): 400nA (typ)
• Current Output (max): None
• MSL Level: 2 (1 year)
• ECCN: EAR99
• HTSUS: None
• Standard Package: 3,000