Bourns recommends a symmetrical layout with a central pad for the sensor, and a 1.5 mm keep-out zone around the sensor to minimize electromagnetic interference. A recommended land pattern is available in the Bourns application note AN16.
The 3500S-2-103L is rated for operation up to 150°C, but its accuracy and sensitivity may degrade above 125°C. For high-temperature applications, consider using a thermally compensated version or consulting with a Bourns engineer for custom solutions.
Bourns recommends a two-point calibration procedure using a calibrated magnet and a precision current source. The sensor should be calibrated in the same orientation and environment as the intended application. Consult the Bourns application note AN13 for detailed calibration procedures.
The 3500S-2-103L is designed to reject external magnetic fields, but it's not immune to strong interference. To minimize interference, use a mu-metal shield or a ferrite bead on the PCB, and ensure proper grounding and shielding of the sensor and its connections.
The typical lead time for the 3500S-2-103L is 8-12 weeks, and the minimum order quantity (MOQ) is 1,000 pieces. However, lead times and MOQs may vary depending on the region and availability. Contact a Bourns representative or authorized distributor for the most up-to-date information.
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