COM-HPC-ALT User’s Guide PICMG COM-HPC R1.0
Page 19 Copyright © 2023 ADLINK Technology, Inc.
Ultrasound equipment will typically be sensitive to noise in the 1MHz to 20MHz band, we shall handle it well during these bands
De-rating
De-rating file is provided by RD (delta temperature of some of components is based on the experience of previous products) and reviewed/approved by
RRC team before each Gerber Out
Once we have real sample on-hand, the temperature of critical components shall be measured and feedback to the De-rating file to see if it still in
specification.
MTBF
200,000 hrs commercial 40℃ ambient (according MIL calculation) based on actual calculated de-rating
120,000 hrs ETT -20℃~70℃ ambient (according MIL calculation) based on actual calculated de-rating (excludes the BCM57504 LAN controller)