7488940245

Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : LF 7488940245 RoHS compliant SMD Antenne WE-MCA Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 A Mechanische Abmessungen / dimensions: C B 7x2 size 1 A B C D 7,0 ± 0,2 2,0 ± 0,2 1,2 +0,1/-0,2 0,5 ± 0,3 1 Feeding Point NC mm mm mm mm A 2 D 2 B Elektrische Eigenschaften / electrical properties : Eigenschaften / properties Frequenzbereich/ frequency range VSWR VSWR Impedanz / impedance Antennengewinn / peak gain Antennengewinn / average gain Testbedingungen / test conditions f C Abbildung/ apperance: Wert / value Einheit / unit 2400 … 2500 MHz 2,0 tol. max. Z 50 Ω (XZ-V) A 2,0 dBi typ. (XZ-V) A 0,5 dBi typ. D Prüfgeräte / test equipment: E Testbedingungen / test conditions: Agilent E5071A 50 ~ 70% Luftfeuchtigkeit / humidity: 20°C ~ 25°C Umgebungstemperatur / temperature: F Werkstoffe & Zulassungen / material & approvals G Eigenschaften / general specifications: Basismaterial / base material: Keramik / ceramic Betriebstemp. / operating temperature: -40°C ~ +85°C Kontakt Material / contact plating: Ag + Ni + Sn Lagerbedingung / storage conditions: 15°C ~ 35°C 45 ~ 75% RH Leistung/ power capacity : 3 W max. Freigabe erteilt / general release: ........................................................................... Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved AWe Name Version 1 Änderung / modification 04-10-11 Datum / date Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Str. 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 1 VON 4 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : LF 7488940245 SMD Antenne WE-MCA Chip-Antenna WE-MCA RoHS compliant DATUM / DATE : 2004-10-11 H Lötpadempfehlung / solder pads: Without Matching Circuit: 1.0 8.0 5.5 * 2.0 *Line width should be designed to match 50 Ω characteristic impedance, depending on PCB material and thickness. K Messdiagramme/ measuring diagrams: Without Matching Circuit: Return Loss S11 (dB) 0 5 1 10 3 15 1: 2.3125 GHz 2: 2.44 GHz 3: 2.62 GHz 2 20 1 1.5 2 2.5 3 3.5 -9.942 dB -17.656 dB -9.959 dB 4 Frequency (GHz) S11(f) 3 2 1 f = 1 GHz … 4 GHz Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Str. 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 2 VON 4 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7488940245 SMD Antenne WE-MCA Chip-Antenna WE-MCA LF RoHS compliant DATUM / DATE : 2004-10-11 L Richtdiagramme / radiation patterns: z XY cut @ 2.45 GHz Vertical Horizontal 180° 270° 90° x 0° y XY-cut scanning direction y 180° 270° 90° XZ cut @ 2.45 GHz Vertical Horizontal x 0° z XZ-cut scanning direction x 180° 270° 90° z y 0° YZ-cut scanning direction YZ cut @ 2.45 GHz Vertical Horizontal 1 0° 359 360 2345678910 358 357 356 355 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162 200 163 199 164 198 165 197 166 196 167 195 168 194 169 193 170 192 171 191 172 190 173 189 174 188 175 187 176 186 177 185 178 184 183 180 179 180° 182 181 Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Str. 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 3 VON 4 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 7488940245 LF RoHS compliant Bezeichnung : description : SMD Antenne WE-MCA Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 M Testboard / evaluation board: 50 Ω Feed Line 9,5mm 40mm 20mm Ground 19mm No Ground This electronic component is designed and developed with the intention for use in general electronics equipments. Before incorporating the components into any equipments in the field such as aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc. where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. In addition, even electronic component in general electronic equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed before use. It is essential to give consideration when to install a protective circuit at the design stage. Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Str. 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 4 VON 4