CHT4699-QDG
Recommended package footprint
36-44GHz Variable Attenuator
Refer to the application note AN0017 available at
for package foot
print recommendations and exact package dimensions.
SMD mounting procedure
For the mounting process standard techniques involving solder paste and a suitable reflow
process can be used. For further details, see application note AN0017 available at
Recommended environmental management
UMS products are compliant with the regulation in particular with the directives RoHS
N°2011/65 and REACh N°1907/2006. More environmental data are available in the
application note AN0019 also available at
Recommended ESD management
Refer to the application note AN0020 available at
for ESD
sensitivity and handling recommendations for the UMS package products.
Ordering Information
QFN 4x4 RoHS compliant package:
CHT4699-QDG
Stick: XY = 20
Tape & reel: XY = 21
Information furnished is believed to be accurate and reliable. However
United Monolithic Semiconductors
S.A.S.
assumes no responsibility for the consequences of use of such information nor for any infringement of
patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of
United Monolithic Semiconductors S.A.S..
Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied.
United Monolithic Semiconductors S.A.S.
products are not authorised for use
as critical components in life support devices or systems without express written approval from
United
Monolithic Semiconductors S.A.S.
Ref. : DSCHT4699-QDG2118 - 27 Apr 12
12/12
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
