Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7488912455 LF RoHS compliant Multilayer Dual-Band Chip Antenne WE-MCA Multilayer Dual-Band Chip Antenna WE-MCA DATUM / DATE : 2004-10-11 A Mechanische Abmessungen / dimensions: 8,5 x 1,6 size C B 3 a c A B C a b c 4 a 1 1 a b A 2 b 3 4 a 8,5 ± 0,2 mm 1,6 ± 0,2 mm 1,2 +0,1/-0,2 mm 0,51 ± 0,15 mm 2,64 ± 0,15 mm 1,18 ± 0,15 mm NC NC Feeding Point for Low Band Feeding Point for High Band 2 B Elektrische Eigenschaften / electrical properties: Eigenschaften / properties Frequenzbereich/ frequency range VSWR VSWR Impedanz / impedance Antennengewinn / peak gain Antennengewinn / average gain C Abbildung/ apperance: Wert / value Wert / value Einheit /unit 2400 ~ 2500 4900 ~ 5875 MHz 2,2 2,2 50 50 Ω 1 (XZ-V) -1,5 (YX-V) dBi typ. -2,5 (XZ-V) -2,5 (YX-V) dBi typ. D Prüfgeräte / test equipment: tol. max. E Testbedingungen / test conditions: 50 ~ 70% Luftfeuchtigkeit / humidity: Agilent E5071A 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 5 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7488912455 LF Multilayer Dual-Band Chip Antenne WE-MCA Multilayer Dual-Band Chip Antenna WE-MCA RoHS compliant DATUM / DATE : 2004-10-11 H Lötpadempfehlung / solder pads: With Matching Circuit: Matching Circuit is recommended 4.9 4.9 2.5 2.7 2.5 2.7 1.8 pF 1.15 0.5 * 1.15 9.0 0.5 0.9 * 9.0 0.9 2.7 nH 1.9 0.56 0.4 1.9 0.56 0.4 1.6 1.6 *Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. (Matching circuit and component values will be different, depending on PCB layout) K Messdiagramme/ measuring diagrams: 0 Return Loss (S11) in dB With Matching Circuit: 3 10 1 5 2 20 30 40 1 2 4 5 Frequency f in GHz 3 4 6 7 1: 2: 3: 4. 5. 2.4 GHz 2.45 GHz 2.5 GHz 4.9 GHz 5.9 GHz -12.84 dB -14.34 dB -9.6 dB -40.9 dB -11.39 dB S11(f) 3 4 1 5 f = 1 GHz … 6 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 5 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7488912455 LF Multilayer Dual-Band Chip Antenne WE-MCA Multilayer Dual-Band Chip Antenna WE-MCA 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 z 0° XZ-cut scanning direction x 180° 270° 90° YZ cut @ 2.45 GHz Vertical Horizontal y z 0° YZ-cut scanning direction 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 5 Spezifikation für Freigabe / specification for release Kunde / customer : LF Artikelnummer / part number : 7488912455 Multilayer Dual-Band Chip Antenne WE-MCA Bezeichnung : Multilayer Dual-Band Chip Antenna WE-MCA description : RoHS compliant DATUM / DATE : 2004-10-11 L Richtdiagramme / radiation patterns: z XY cut @ 5.4 GHz Vertical Horizontal 180° 270° 90° x y 0° XY-cut scanning direction y 180° 270° 90° XZ cut @ 5.4 GHz Vertical Horizontal x z 0° XZ-cut scanning direction x 180° 270° 90° YZ cut @ 5.4 GHz Vertical Horizontal y z 0° YZ-cut scanning direction 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 5 Spezifikation für Freigabe / specification for release Kunde / customer : LF Artikelnummer / part number : 7488912455 Multilayer Dual-Band Chip Antenne WE-MCA Bezeichnung : Multilayer Dual-Band Chip Antenna WE-MCA description : RoHS compliant DATUM / DATE : 2004-10-11 M Testboard / evaluation board: 7.5 mm 40 mm 8 mm 50Ω Feed Line 20 mm Ground 19 mm 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 5 VON 5