Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 7488930245 LF Bezeichnung : SMD Antenne WE-MCA RoHS compliant description : Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 A Mechanische Abmessungen / dimensions: size 3,2 x 1,6 1 A 3,2 ± 0,2 mm C B B 1,6 ± 0,2 mm C 1,3 +0,1/-0,2 mm D 0,5 ± 0,3 mm 1 Feeding Point 2 NC A D 2 B Elektrische Eigenschaften / electrical properties: C Abbildung/ apperance: Eigenschaften / Testbedingungen / Wert / value Einheit / unit tol. properties test conditions Frequenzbereich/ f 2400 … 2500 MHz frequency range VSWR 2,0 max. VSWR Impedanz / Z 50 Ω impedance Antennengewinn / (XZ-V) A 0,5 dBi typ. peak gain Antennengewinn / (XZ-V) A -0,5 dBi typ. average gain D Prüfgeräte / test equipment: E Testbedingungen / test conditions: Agilent E5071A Luftfeuchtigkeit / humidity: 50 ~ 70% Umgebungstemperatur / temperature: 20°C ~ 25°C 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. Kunde / customer Freigabe erteilt / general release: ........................................................................... .................................................................................. Datum / date Unterschrift / signature Würth Elektronik ............................................... .................................................. AWe Version 1 04-10-11 Geprüft / checked Kontrolliert / approved Name Änderung / modification 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 : 7488930245 LF Bezeichnung : SMD Antenne WE-MCA RoHS compliant description : Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 H Lötpadempfehlung / solder pads: Without Matching Circuit: 1.6 2.6 1.6 4.2 * 1.6 With Matching Circuit: 2.6 1.2 pF 3.3 nH 1.6 2.7 nH 4.2 * 0.4 *Line width should be designed to match 50Ω characteristic 1.9 impedance, depending on PCB material and thickness. (Matching circuit and component values will be different, depending on PCB layout) K Messdiagramme/ measuring diagrams: Without Matching Circuit: 0 S (f) 11 5 B) d 1 ( 1 10 S s s o n L 15 1 ur et R 20 1 25 1 1.5 2 2.5 3 3.5 4 Frequency (GHz) 1: 2.7625 GHz -21.48 dB f = 1 GHz … 4 GHz With Matching Circuit: 0 S (f) 11 B) 5 1 (d 1 1 ss S 10 1 3 o n L 2 ur et R 15 3 2 20 1 1.5 2 2.5 3 3.5 4 1: 2.3575 GHz -10.051 dB Frequency (GHz) 2: 2.47 GHz -18.506 dB f = 1 GHz … 4 GHz 3: 2.59 GHz -10.194 dB 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 : 7488930245 LF Bezeichnung : SMD Antenne WE-MCA RoHS compliant description : Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 L Richtdiagramme / radiation patterns: 10° 9X0Y°-cut scaynni0n°g direcztion180° 270°x X Y c u t @ VH2.eo4rr5tizi cGoanHl tazl 22222222222222222222222222722222267777676722676722676768226868225822582258058229012384755866575822483920582211025922935984222597566224957°224849339492320491123490223494932349847523400664023574023483039023302023113002302302393302384°30752330°6623315723314823313923212023211121230221932321842375212366212357222348222339222320122311122302122393122384122375122366122572313348231339231312023031132303022303093230308423037523°03662303°5723044813043913042013941113940213949313948413947513946613945713954813953913952013851113850213859313858413857513856685--57-86+4812339-12051555588102131418°5176170717981789177117611751107411173112721136111460115691166811767218662196521064211632126221351214502155921658121757331856319553150504311533125231034°3114431054319°64318744178441694415044141441324412334114341041539416351873518375193651035511345123351322514251115251062616972618618276192261602615120612246161313614102715117161710°717181719719187171017719°117162181815308189894408989508989899993607028019000001092039488576677584901236543210° y XZ cut @ 2.45 GHz 180° 10° 9X0Z°-cut scaznni0n°g direction 270x° VHeorrtizicoanl tal 222222222222222222222222227222222677776722676767226767682268226858225822580582290123845875665722584839205822115902229359284225975226649°574922483394923204923114902234499323844975234006640235740234830039233020231130023023023933023°8430752330°6623315723314823313921232023211121230293212321842375212366212357222348222339222320122311122302122393122384122375122366122572313348231339231312023031132303022303093230384023037523°03662303°572304481304391304201394111394021394931394841394751394661394571395481395391395201385111385021385931385841385751385668557---8648+12339-12055555802131418°5176170717981789177117611751107411173112721136111460115691166811767218662196521064211632126221351214502155921658217517313856319553105543101533125231340311°443105431964°318744178441694415044141441324412334114341041539634151873518375169351035511345123351322514251152511062619726168618276192616022615126122461031613614127151710161710717171981°71917187101771117168121819°5308189894048989895089899993607028019000010920394808576675784901236543210° x YZ cut @ 2.45 GHz 181 Y9Z0-°cut scanznin0g° direction180° 270°y VHeorrtizicoanl tal 22222222222222222222222222722222267777676722676722676768226868225822582258058229012384755866575822483920582211025922935984222597566224957°224849339492320491123490223494932349847523400664023574023483039023302023113002302302393302384°30752330°6623315723314823313923212023211121230221932321842375212366212357222348222339222320122311122302122393122384122375122366122572313348231339231312023031132303022303093230308423037523°03662303°5723044813043913042013941113940213949313948413947513946613945713954813953913952013851113850213859313858413857513856685--57-86+4812339-20555550121°314185176170717981789177117611751107411173112721136111460115691166811767218662196521064211632126221351214502155921658211757331856319553150504311533125231034°3114431054319°64318744178441694415044141441324412334114341041539416351873518375193651035511345123351322514251115251062616972618618276192261602615120612246161313614102715117161710°717181719719187171017719°117162181815308189894408989508989899993607028019000001092039488576677584901236543210° 118810° 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 : 7488930245 LF RoHS compliant Bezeichnung : SMD Antenne WE-MCA description : Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 M Testboard / evaluation board: 19mm 13,5 mm 6,5mm Ground 50Ω Feed Line 4 mm 39,5mm 6,5mm 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

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