BME680 datasheet(44/50 Pages) BOSCH

Part #	BME680

Description	Low power gas, pressure, temperature & humidity sensor

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	BOSCH [Bosch Sensortec GmbH]

Direct Link	https://www.bosch-sensortec.com

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44 / 50 page

Bosch Sensortec | BME680 Datasheet

44 | 50

Modifications reserved |Data subject not change without notice | Printed in Germany

Document number: BST-BME680-DS001-00 Revision_1.0_072017

7.4 Landing pattern recommendation

For the design of the landing pattern, the dimensions shown in Picture 14: Recommended landing pattern (top view;

dimensions are in milli-meters) are recommended. It is important to note that areas marked in red are exposed PCB metal

pads.



In case of a solder mask defined (SMD) PCB process, the land dimensions should be defined by solder mask

openings. The underlying metal pads are larger than these openings.



In case of a non-solder mask defined (NSMD) PCB process, the land dimensions should be defined in the metal

layer. The mask openings are larger than these metal pads.

Soldier stop

Landing pattern

1.50

3.00

0.40

0.60

Picture 14: Recommended landing pattern (top view; dimensions are in milli-meters)

BME680 Datasheet(PDF) 44 Page - Bosch Sensortec GmbH