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:
B
1
a
b
3
A
4
a
c
a
b
a
2
C
size
8,5 x 1,6
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
A
B
C
a
b
c
1
2
3
4
B
Elektrische Eigenschaften / electrical properties:
Eigenschaften /
properties
Frequenzbereich/
frequency range
VSWR
VSWR
Impedanz /
impedance
Antennengewinn /
peak gain
Antennengewinn /
average gain
Wert / value
Wert / value
Einheit /unit
tol.
C
Abbildung/ apperance:
MHz
max.
2400
~
2500
2,2
50
1 (XZ-V)
-2,5 (XZ-V)
4900
~
5875
2,2
50
-1,5 (YX-V)
-2,5 (YX-V)
Ω
dBi
dBi
typ.
typ.
D
Prüfgeräte
/
test equipment:
Agilent E5071A
E
Testbedingungen
/
test conditions:
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
50 ~ 70%
20°C ~ 25°C
F Werkstoffe & Zulassungen / material & approvals
Basismaterial / base material:
Kontakt Material / contact plating:
Keramik / ceramic
Ag + Ni + Sn
G
Eigenschaften / general specifications:
Betriebstemp. / operating temperature: -40°C ~ +85°C
Lagerbedingung / storage conditions:
15°C ~ 35°C
45 ~ 75% RH
Leistung/ power capacity : 3 W max.
Freigabe erteilt / general release:
Kunde / customer
............................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
..................................................
...............................................
AWe
Name
Version 1
Änderung / modification
04-10-11
Geprüft / checked
Kontrolliert / approved
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
RoHS
compliant
DATUM / DATE : 2004-10-11
Multilayer Dual-Band Chip Antenne WE-MCA
Multilayer Dual-Band Chip Antenna WE-MCA
H Lötpadempfehlung / solder pads:
With Matching Circuit:
Matching Circuit is recommended
4.9
2.5
4.9
2.5
2.7
1.8 pF
1.15
0.5
2.7
*
9.0
0.9
1.15
0.5
*
2.7 nH
9.0
0.9
1.9
0.4
1.6
0.56
1.9
0.4
1.6
0.56
*Line width should be designed to match 50 characteristic impedance, depending on PCB material and thickness.
Ω
(Matching circuit and component values will be different, depending on PCB layout)
K Messdiagramme/ measuring diagrams:
With Matching Circuit:
0
Return Loss (S11) in dB
10
3
1
2
5
20
30
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
40
1
2
4
5
Frequency f in GHz
3
4
6
7
S
11
(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
RoHS
compliant
DATUM / DATE : 2004-10-11
Multilayer Dual-Band Chip Antenne WE-MCA
Multilayer Dual-Band Chip Antenna WE-MCA
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°
XZ cut @ 2.45 GHz
Vertical
Horizontal
90°
x
z
0°
XZ-cut scanning direction
x
180°
270°
YZ cut @ 2.45 GHz
Vertical
Horizontal
90°
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 :
L Richtdiagramme / radiation patterns:
z
XY cut @ 5.4 GHz
Vertical
Horizontal
RoHS
compliant
DATUM / DATE : 2004-10-11
180°
270°
90°
0°
x
y
XY-cut scanning direction
y
180°
270°
XZ cut @ 5.4 GHz
Vertical
Horizontal
90°
0°
x
z
XZ-cut scanning direction
x
180°
270°
90°
0°
YZ cut @ 5.4 GHz
Vertical
Horizontal
y
z
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 :
M Testboard / evaluation board:
RoHS
compliant
DATUM / DATE : 2004-10-11
40 mm
7.5 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
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
