Ceramic Antenna 868
These innovative antennas provide compelling advantages for 868 and 915 mhz ism enabled handheld devices media players and other mobile devices.
Ceramic antenna 868. Ism 868 mhz ceramic antenna. Real world performance and implementation. The process requires heavy machinery. Vishay s chip antennas include parts with uhf band coverage for mobile devices as well as surface mount ceramic chip parts for 868 mhz 915 mhz 1 575 ghz 2 4 ghz and 5 0 ghz applications.
W3013 datasheet version 1 1. Johanson miniature rf ceramic chip antennas are made using low temperature cofired ceramic ltcc technology which has the ability to embed low and high dielectric constants inside our antenna. Ceramic antennas may look alike on the outside but the important difference is inside. Then a silver paste is deposited on each surface followed by an automatic laser processing to fine tune each antenna individually.
3505 35 5 mm and 6040 15 10 mm with addition al sizes under development thickness is 1 2 mm. By 868 915 fpcb flexible adhesive short range 868mhz 915mhz antenna. The 868 and 915 mhz ism antenna with mobliqua technology enables significant antenna volume reduction of up to 75 compared with conventional designs while eliminating the need for expensive circuits and frequency tuning required for the. The tuning circuit the antenna tuning circuit func tions as an impedance matching net work that matches the antenna s im.
At pulse larsen the ceramic powder is pressed to a bloc and sintered. Via holes must be covered by solder mask. Actual matching values depend on customer design 50ohm p2 p1 additional vias. Ism dsrc hinged external antenna ism dsrc high gain.
Table 1 contains examples for two ceramic antenna chips sizes. This enables them to have great detuning resilience and extreme temperature stability 2ppm behavior. Ceramic chip sizes are possible. 0 2mm to be placed around antenna no vias on transmission lines.
868 915 mhz ceramic antenna external antennas. Ism 868 915 mhz embedded ceramic antenna specifications ethertronics produces a wide variety of standard and custom antennas to meet user needs. Mouser offers inventory pricing datasheets for 868 mhz antennas.