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H2UC4W1H2D0300 Datasheet, PDF (2/27 Pages) Unictron Technologies Corporation – GNSS Ceramic Chip Antenna
Datasheet: AA099 - H2UC4W1H2D0300
Introduction Electrical Characteristics Radiation Pattern Layout Tuning Packing Notes
Table of Contents
1 Introduction..................................................................................................... 3
2 Electrical Characteristics .................................................................................. 4
2.1 Table with electrical properties ................................................................. 4
2.2 Return Loss (S11) of GPS Band .................................................................... 6
2.3 VSWR (S11) of GPS Band ............................................................................. 6
2.4 Return Loss (S11) of WiFi Band ................................................................... 7
2.5 VSWR (S11) of WiFi Band ............................................................................ 7
2.6 Isolation between GPS Band & WiFi Band ................................................. 8
2.7 Efficiency Table.......................................................................................... 9
2.8 Efficiency vs. Frequency........................................................................... 10
2.9 Radiation Pattern (with 80x40mm2 Evaluation Board)............................. 12
3 Layout ........................................................................................................... 17
3.1 Antenna Dimensions............................................................................... 17
3.2 Evaluation Board for Individual Signal Input ............................................ 18
3.3 Solder Land Pattern ................................................................................. 19
4 Frequency tuning ........................................................................................... 20
5 Packing .......................................................................................................... 21
5.1 Packing Process ....................................................................................... 24
6 Notes ............................................................................................................. 25
6.1 Typical Soldering Profile for Lead-free Process ........................................ 25
6.2 Operating and storage conditions: .......................................................... 26
6.3 Installation guide: .................................................................................... 26
6.4 Reminders for users of Unictron’s AA099 ceramic chip antennas............ 26
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