Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
7488920245
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:
1.2
*
1.2
6.6
1.2
0.35
0.8
3.9
* Line width should be designed to match 50 ? characteristic impedance, depending on PCB material and
thickness.
K Messdiagramme/ measuring diagrams:
Without Matching Circuit:
0
10
1
3
20
2
30
40
3: 2.695 GHz
2: 2.45 GHz
-9.961 dB
-23.87 dB
50
1
1.5
2
2.5
3
3.5
4
1: 2.32 GHz
-10.164dB
Frequency (GHz)
S 11 (f)
1
2
3
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
相关PDF资料
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
7512A5-6-A LIGHT PIPE 6PORT 10POS
7512B8 LIGHT PIPE FLEX WATER CLEAR
7512D7 LIGHT PIPE YELLOW 2 POS
7512FPR-915 LIGHT PIPE FLEX 915MM
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