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CompanyTrenz Electronic GmbH
PCN NumberPCN-20170106
TitleTE0741-02 to TE0741-03 hardware revision upgrade
SubjectTrenz Electronic TE0741 SoM Upgrade
Issue Date


Products Affected

This change affects all Trenz Electronic TE0741 SoMs of revision: TE0741-02-*.

affected product

suggested upgrade




#1 Switched off prebias mode for EN63A0QI by default

Type: Enhancement

Reason: Very seldom startup problems with prebias mode enabled occurred.

Impact: None.

If you need prebias mode enabled, please contact us for custom assembly variant.

#2 Updated footprints

Type: PCB change

Reason: Optimization for higher production yield.

Impact: None

#3 Added thermal vias to mounting holes

Type: Layout change

Reason: Better thermal connection to mounting bolts

Impact: None

#4 Added Track-it™ Traceability Pad

Type: BOM change

Reason: Allow automated identification of module

Impact: None

Method of Identification

The model code and revision number (e.g. TE0741-02 or TE0741-03) are printed on the bottom side of the PCB.

Production Shipment Schedule

From Februrary 2017, as soon as REV02 stock is gone.

Contact Information

If you have any questions related to this PCN, please contact Trenz Electronic's Technical Support at


Any projected dates in this PCN are based on the most current product information at the time this PCN is being
issued, but they may change due to unforeseen circumstances.  For the latest schedule and any other information,
please contact your local Trenz Electronic sales office, technical support or local distributor.

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