Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
7488910157
LF
Bezeichnung :
description :
SMD Antenne WE-MCA
Chip-Antenna WE-MCA
RoHS compliant
DATUM / DATE : 2004-10-11
H L?tpadempfehlung / solder pads:
Without Matching Circuit:
With Matching Circuit:
*
1.0
1.0
11.5
8.5
11,5
3.0
8.5
* Line width should be designed to match 50 ?
* 1,5 pF
K Messdiagramme/ measuring diagrams:
Without Matching Circuit:
0
WE-MK 3.3 nH
3.0
S 11 (f)
characteristic impedance, depending on PCB
material and thickness.
(Matching circuit and component values will
be different, depending on PCB layout)
10
1
3
3
20
2
30
2
1
40
0.5
1
1.5
2
2.5
1: 1.635 GHz
2: 1.69 GHz
3: 1.745 GHz
-10.28 dB
-30.68 dB
-9.726 dB
Frequency (GHz)
f = 0.5 GHz … 2.5 GHz
With Matching Circuit:
0
S 11 (f)
10
1
3
20
2
1
2
3
30
0.5
1
1.5
2
2.5
1: 1.53 GHz
2: 1.575 GHz
3: 1.62 GHz
-10.184 dB
-28.29 dB
-9.86 dB
Frequency (GHz)
f = 0.5 GHz … 2.5 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
相关PDF资料
74889105TB TEST BOARD FOR 7488910520
7488910TB TEST BOARD FOR 7488910245
7488912TB TEST BOARD FOR 7488912455
7488920TB TEST BOARD FOR 7488920245
7488930TB TEST BOARD FOR 7488930245
7511A87-500 LIGHT PIPE BRIGHT SGL VERT SMD
7511B11 LIGHT PIPE 3-HIGH RIGHT ANGLE
7511G2 LIGHT PIPE CLEAR 1 POS
相关代理商/技术参数
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