Siemens Austria SIEMO-S50037 Bluetooth Module SieMo-S50037 User Manual Reference Antenna description

Siemens AG Austria Bluetooth Module SieMo-S50037 Reference Antenna description

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Reference Antenna description

Data sheetBluetooth™ Crispus Snap-In AntennaFlexible low-profile design forrapid assembly on PCBsThis is one of our standard Snap-In Antennas intended for use with all 2.4 GHzapplications where very high performance is combined with low profile snap-inassembly directly on the printed circuit board. This half-wave antenna is inde-pendent of ground plane to ensure stable performance.The environment around the antenna will influence the antenna impedance.In order to ensure 50 ohm impedance it is necessary to match the antennawith external components for each particular application.It is important to note that, upon request, this standard concept can becustomized according to your design.Typical application areas are:• Laptop PCs• Desktop PCs• Printers• Instruments• Network access pointsDescriptionThe Bluetooth Snap-In Antenna is a half-wave ( 2) antenna of compact designintended for automated assembly (DFA) directly on the PCB without soldering.The antenna easily snaps into place on PCBs.Size: 20x30x4 mmArt No: 6070019λ
gigaAnt, E-mail: info@gigaAnt.com, www.gigaAnt.comSpecification subject to change without notice, FE 010010Your strategic partner for antenna technology in the 2.4 GHz frequency band.PCBAntenna specificationFrequency: 2.4-2.5 GHzEfficiency: 73%Gain: 3 dBiNominal impedance: 50 Ω with matching networkVSWR: <1.8:1Connector: Spring connectorMounting: PCBOperating temperature: -40 °C – +85 °CRelative humidity: 93% at +40 °CWeight: 1.5 gMounting interface(mm) *other dimensions upon requestDimensionsØ31.6*25(20.6)4(27)3D Radiation patternArticle No.6070019(43)(31)29.210 10.632.11.8 1.7Transparent area. For feeding & matching see application note• -25 dBi -15 dBi -5 dBi 5 dBi302106024090270120300150330180 0 -25 dBi -15 dBi -5 dBi 5 dBi3021060240902701203001503301800Horizontal cut, xy-plane Vertical cut, xz-plane

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