Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : LF 7488910245 RoHS compliant SMD Antenne WE-MCA Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 A Mechanische Abmessungen / dimensions: 9,5 x 2 size C B 1 A B C D 9,5 ± 0,2 2,0 ± 0,2 1,2 +0,1/- 0,2 0,5 ± 0,3 1 Feeding Point NC mm mm mm mm A 2 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 f C Abbildung/ apperance: Wert / value Einheit / unit 2400 … 2500 MHz 2,0 tol. max. Z 50 Ω (XZ-V) A 3,0 dBi typ. (XZ-V) A 1,0 dBi typ. D Prüfgeräte / test equipment: E Testbedingungen / test conditions: Agilent E5071A 50 ~ 70% Luftfeuchtigkeit / humidity: 20°C ~ 25°C Umgebungstemperatur / temperature: 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. Freigabe erteilt / general release: ........................................................................... Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved AWe Name Version 1 Änderung / modification 04-10-11 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 : LF 7488910245 RoHS compliant SMD Antenne WE-MCA Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 H Lötpadempfehlung / solder pads: 1.0 Without Matching Circuit: 10.5 7.5 * 1.8 With Matching Circuit: 1.0 10,5 7.5 *1,5 pF 1.8 WE-MK 3.9 nH *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: Return Loss S11 (dB) 0 S11(f) 5 3 2 10 1 1 3 2 15 1: 2.305 GHz 2: 2.455 GHz 3: 2.64 GHz 1 1.5 2 2.5 3 3.5 4 Frequency (GHz) -10.05 dB -13.23 dB -9.98 dB f = 1 GHz … 4 GHz With Matching Circuit: Return Loss S11 (dB) 0 10 3 1 3 20 2 30 40 1: 2.19 GHz 2: 2.45 GHz 3: 2.78 GHz S11(f) 1 2 1 -9.97 dB -31.09 dB -9.99 dB 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 SMD Antenne WE-MCA Chip-Antenna WE-MCA LF RoHS compliant DATUM / DATE : 2004-10-11 L Richtdiagramme / radiation patterns: z XY cut @ 2.45 GHz Vertical Horizontal 0° 270° 90° x y 180° XY-cut scanning direction y 0° 90° 270° XZ cut @ 2.45 GHz Vertical Horizontal x z 180° XZ-cut scanning direction x YZ cut @ 2.45 GHz Vertical Horizontal 0° 90° 270° y z 180° YZ-cut scanning direction 1 359 360 0°2345678910 358 357 356 355 354 353 352 351 11 350 12 13 349 348 14 347 15 346 16 345 17 344 18 343 19 342 20 341 21 340 22 339 23 338 24 337 25 +5 336 26 335 27 334 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° 206 156 205 157 204 158 203 159 202 160 201 161 200 162 199 163 198 164 197 165 196 166 195 167 194 168 193 169 192 170 191 171 190 172 189 173 188 174 187 175 186 176 185 177 184 178 183 182 180 179 180° 181 1 359 360 0°2345678910 358 357 356 355 354 353 352 351 11 350 12 349 13 348 14 347 15 346 16 345 17 344 18 19 343 20 342 21 341 340 22 23 339 338 24 +5 337 25 336 26 335 27 334 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 53 309 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 67 295 294 68 293 69 -15 292 70 71 291 290 72 289 73 288 74 75 287 286 76 77 285 -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 90° 270° 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° 206 156 205 157 204 158 203 159 202 160 201 161 200 162 199 163 198 164 197 165 196 166 195 167 194 168 193 169 192 170 191 171 190 172 189 173 188 174 187 175 186 176 185 177 184 178 183 182 180 179 180° 181 1 359 360 0°2345678910 358 357 356 355 354 353 352 351 11 350 12 349 13 348 14 347 15 346 16 345 17 344 18 343 19 20 342 21 341 340 22 23 339 24 338 +5 337 25 336 26 335 27 330° 334 28 30° 333 29 332 30 331 31 330 32 329 33 328 34 327 35 326 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 51 310 52 53 309 308 54 307 55 56 306 305 57 304 58 303 59 302 60 -10 301 61 300° 300 62 60° 299 63 298 64 297 65 296 66 295 67 294 68 69 293 -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° 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° 207 155 206 156 205 157 204 158 203 159 202 160 201 161 200 162 199 163 198 164 197 165 196 166 195 167 194 168 193 169 192 170 191 171 190 172 189 173 188 174 187 175 186 176 185 177 184 178 183 182 180 179 180° 181 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 : 7488910245 LF RoHS compliant Bezeichnung : description : SMD Antenne WE-MCA Chip-Antenna WE-MCA DATUM / DATE : 2004-10-11 M Testboard / evaluation board: 50 Ω Feed Line 12mm 40mm 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