Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7488910245
LF
RoHS
compliant
SMD Antenne WE-MCA
Chip-Antenna WE-MCA
DATUM / DATE : 2004-10-11
A
Mechanische Abmessungen / dimensions:
B
1
C
size
9,5 x 2
9,5 ± 0,2
2,0 ± 0,2
1,2 +0,1/- 0,2
0,5 ± 0,3
mm
mm
mm
mm
A
B
C
D
A
1
2
Feeding Point
NC
D
2
B
Elektrische Eigenschaften / electrical properties:
Eigenschaften /
properties
Frequenzbereich/
frequency range
VSWR
VSWR
Impedanz /
impedance
Antennengewinn /
peak gain
Antennengewinn /
average gain
Testbedingungen /
test conditions
Wert / value
Einheit / unit
tol.
C
Abbildung/ apperance:
MHz
max.
f
2400 … 2500
2,0
Z
(XZ-V)
(XZ-V)
50
3,0
1,0
Ω
dBi
dBi
typ.
typ.
A
A
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 4
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7488910245
LF
RoHS
compliant
SMD Antenne WE-MCA
Chip-Antenna WE-MCA
DATUM / DATE : 2004-10-11
H Lötpadempfehlung / solder pads:
Without Matching Circuit:
1.0
10.5
7.5
*
With Matching Circuit:
1.0
10,5
7.5
1.8
*
pF
1,5
WE-MK 3.9 nH
1.8
*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:
Without Matching Circuit:
0
S
11
(f)
Return Loss S11 (dB)
5
3
2
10
1
3
2
1
15
1: 2.305 GHz
2: 2.455 GHz
3: 2.64 GHz
1
1.5
2
2.5
Frequency (GHz)
3
3.5
4
f = 1 GHz … 4 GHz
-10.05 dB
-13.23 dB
-9.98 dB
With Matching Circuit:
0
S
11
(f)
Return Loss S11 (dB)
10
1
3
3
2
1
20
30
2
40
1: 2.19 GHz
2: 2.45 GHz
3: 2.78 GHz
-9.97 dB
-31.09 dB
-9.99 dB
1
1.5
2
2.5
3
Frequency (GHz)
3.5
4
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
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7488910245
LF
RoHS
compliant
DATUM / DATE : 2004-10-11
SMD Antenne WE-MCA
Chip-Antenna WE-MCA
L Richtdiagramme / radiation patterns:
1
0°
357
350356
1216
1317
349355
348354360 3579111519
347353359 2468101418
346352358
345351
344
343
342
2024
341
2125
340
2226
339
2327
338
337
+5
336
335
334
28
330°
333
29
30°
332
30
331
31
330
32
329
33
328
34
35
327
326
36
325
37
324
38
323
39
322
40
0
321
41
320
42
319
43
318
44
317
45
316
46
315
47
314
48
313
49
50
312
-5
311
51
310
52
309
53
308
54
307
55
306
56
305
57
304
58
303
59
302
60
-10
61
301
300°
300
62
60°
299
63
298
64
297
65
296
66
295
67
294
68
293
69
-15
292
70
291
71
290
72
289
73
74
288
287
75
286
76
285
77
-20
78
284
283
79
282
80
281
81
280
82
279
83
278
84
277
85
-25
276
86
275
87
274
88
273
89
272
90
271
91
270°
90°
270
92
269
93
268
94
267
95
266
96
265
97
264
98
263
99
262
100
261
101
260
102
259
103
258
104
257
105
256
106
255
107
254
108
253
109
252
110
251
111
250
112
249
113
248
114
247
115
246
116
245
117
244
118
243
119
242
120
120°
241
121
240°
240
122
239
123
238
124
237
125
236
126
235
127
234
128
233
129
232
130
231
131
230
132
229
133
228
134
227
135
226
136
225
137
224
138
223
139
222
140
221
141
220
142
219
143
218
144
217
145
216
146
215
147
214
148
213
149
212
150
211
151
210
152
209
153
208
154
207
155
150°
210°
206
156
205
157
204
158
203
159
202196
160
201195
161
200194
162
199193
163
198192
164
197191
165
190184 180174168
189183 179173167
188182 178172166
187
175169
186
176170
185
177171
180°
181
1
357
356
0°
1216
349355
1317
348354360 3579111519
347353359 2468101418
346352358
345351
344350
343
2024
342
2125
341
340
2226
2327
339
338
+5
337
336
335
334
28
330°
30°
333
29
332
30
331
31
32
330
329
33
328
34
327
35
326
36
325
37
324
38
39
323
0
322
40
41
321
42
320
319
43
318
44
45
317
316
46
315
47
314
48
313
49
312
50
-5
311
51
52
310
309
53
54
308
307
55
306
56
305
57
304
58
59
303
302
60
-10
301
61
300°
300
62
60°
299
63
64
298
297
65
296
66
295
67
294
68
293
69
-15
292
70
291
71
290
72
289
73
288
74
287
75
286
76
285
77
-20
284
78
283
79
282
80
281
81
280
82
279
83
278
84
277
85
-25
276
86
275
87
274
88
89
273
272
90
271
91
270°
90°
270
92
269
93
268
94
267
95
266
96
265
97
264
98
263
99
262
100
261
101
260
102
259
103
258
104
257
105
256
106
255
107
254
108
253
109
252
110
251
111
250
112
249
113
248
114
247
115
246
116
245
117
244
118
243
119
242
120
120°
241
121
240°
240
122
239
123
238
124
237
125
236
126
235
127
234
128
233
129
232
130
231
131
230
132
229
133
228
134
227
135
226
136
225
137
224
138
223
139
222
140
221
141
220
142
219
143
218
144
217
145
216
146
215
147
214
148
213
149
212
150
211
151
210
152
209
153
208
154
150°
207
155
210°
206
156
205
157
204
158
203
159
202196
160
201195
161
200194
162
199193
163
198192
164
197191
165
190184 180174168
189183 179173167
188182 178172166
187
175169
186
176170
185
177171
180°
181
z
270°
0°
90°
XY cut @ 2.45 GHz
Vertical
Horizontal
x
y
180°
XY-cut scanning direction
y
0°
90°
XZ cut @ 2.45 GHz
Vertical
Horizontal
270°
180°
x
z
XZ-cut scanning direction
x
0°
90°
YZ cut @ 2.45 GHz
Vertical
Horizontal
270°
180°
y
z
YZ-cut scanning direction
Würth Elektronik eiSos GmbH & Co.KG
1
351357
350356
1216
349355
0°
1317
348354360 3579111519
347353359 2468101418
346352358
345
344
343
2024
342
2125
341
340
2226
339
2327
338
+5
337
336
335
330°
334
28
30°
29
333
332
30
331
31
330
32
329
33
328
34
35
327
326
36
325
37
324
38
323
39
0
322
40
321
41
320
42
319
43
318
44
317
45
316
46
315
47
48
314
313
49
312
50
-5
311
51
52
310
309
53
308
54
307
55
306
56
305
57
304
58
303
59
60
302
-10
301
61
300°
300
62
60°
299
63
298
64
297
65
296
66
295
67
294
68
293
69
-15
292
70
291
71
72
290
289
73
288
74
287
75
286
76
285
77
-20
284
78
283
79
282
80
281
81
280
82
279
83
278
84
277
85
-25
276
86
275
87
274
88
273
89
272
90
271
91
270°
90°
270
92
269
93
268
94
267
95
266
96
265
97
264
98
263
99
262
100
261
101
260
102
259
103
258
104
257
105
256
106
255
107
254
108
253
109
252
110
251
111
250
112
249
113
248
114
247
115
246
116
245
117
244
118
243
119
242
120
120°
240°
241
121
240
122
239
123
238
124
237
125
236
126
235
127
234
128
233
129
232
130
231
131
230
132
229
133
228
134
227
135
226
136
225
137
224
138
223
139
222
140
221
141
220
142
219
143
218
144
217
145
216
146
215
147
214
148
213
149
212
150
211
151
210
152
209
153
208
154
150°
210°
207
155
206
156
205
157
204
158
203
159
202196
160
201195
161
200194
162
199193
163
198192
164
197191
165
190184 180174168
189183 179173167
188182 178172166
187
175169
186
176170
185
177171
180°
181
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
:
Bezeichnung :
description :
7488910245
LF
RoHS
compliant
SMD Antenne WE-MCA
Chip-Antenna WE-MCA
DATUM / DATE : 2004-10-11
M Testboard / evaluation board:
50
Ω
Feed Line
40mm
12mm
20mm
Ground
19mm
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 4 VON 4
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