CMR3000-D0X VTI Hamlin, CMR3000-D0X Datasheet - Page 21

• Manufacturer Part Number: CMR3000-D0X
• Description: Cmr3000-d0x Block Diagram With Digital Spi And I 2 C Interface
• Manufacturer: VTI Hamlin

6.4 Mounting recommendations
6.5 Assembly instructions
6.6 Tape and reel specifications
VTI Technologies Oy
Myllynkivenkuja 6
P.O. Box 27
FI-01621 Vantaa
www.vti.fi
For the best sensor stability mechanical stresses due to mounting should be minimized. Potential
causes of mechanical stress to be avoided are
Due to sampled signal conditioning strong magnetic or electric fields may cause noise in the sensor
output. Therefore mounting near strong magnetic or electric fields is not recommended.
The Moisture Sensitivity Level (MSL) of the CMR3000 component is 2 according to the IPC/JEDEC
J-STD-020D. Please refer to the document TN81_CMR3000_Assembly_Instructions for more
detailed information about CMR3000 assembly.
Please refer to the document TN81_CMR3000_Assembly_Instructions for tape and reel
specifications.
Figure 15. Recommended PWB layout for CMR3000-D0X with SPI interface (not
actual size, for reference only).
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Contact with other structures due to too small mechanical tolerances.
Placement under or next to mechanical push button contacts.
Locations near hot spots (micro controller, power amplifier etc) due to temperature effects.
Mounting close to PWB attachment point e.g. screw or snap.
PWB areas that can bend or vibrate.
The use of under fill or coating. Please note that under fill or coating the neighboring
component should not be in contact with the sensor.
Doc.Nr. 82112900.A.02
Note the symmetrical
ground plane under the
component.
CMR3000-D0X Series
Rev. A.02
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