View CA69_7542538.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

page 1 of 16 ca.69 specifcation part no. ca.69 product name 169 mhz vhf ceramic chip monopole antenna feature 25.2mm * 5.1mm * 0.8mm effciency 10~15% (on evaluation board) peak gain - approx -7 dbi (on evaluation board) low profle compact size rohs compliant spe-13-8-077/a/wy |
page 2 of 16 the ca.69 ceramic chip antenna from taoglas 169 mhz is specifcally designed for vhf 169mhz band applications. it is a high effciency miniature smd edge mounted antenna with small footprint requirement. this chip antenna uses the main pcb as its ground plane, thereby increasing antenna effciency. it is tuned for different pcb sizes by simply changing the value of the matching circuit. ca.69 antenna electrical properties are symmetrical therefore the antenna can be soldered to the board from either side. this antenna is delivered on tape and reel. small low frequency antennas such as ca.69 need to be carefully tuned and integrated into devices to perform optimally given the narrow band tuning required, so contact your regional taoglas sales offce for support on gerber review of your layout, advice on ground-plane layout and transmission line design. taoglas also recommends we test your fnal device prototype with ca.69 on board and provide fnal matching values. taoglas has tested the ca.69 mounted in realistic conditions in metal or semi metal meter housings with the latest high power modules from telit and achieved read ranges of more than one hundred metres. 1. introduction applications vhf band applications spe-13-8-077/a/wy |
page 3 of 16 2. specifcation electrical center frequency 169mhz bandwidth 8mhz (under -10db return loss) vswr 2 max. impedance 50 polarization linear mechanical dimensions (mm) 25.2*5.1*0.8 ground plane (mm) 110*55mm environmental temperature range -40c to 85c relative humidity 20% to 70% spe-13-8-077/a/wy |
page 4 of 16 3. return loss * the antenna tuning depends on dif ferent antenna ground plane application. t aoglas provides cad. a.69 and cad.b .69 evaluation boards to show performance when antenna is parallel mounted to the gr ound plane or when it is orthogonally mounted to the ground-plane. s11 (db) 0 -5 -10 -15 -20 -25 -30 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 (mhz) spe-13-8-077/a/wy |
page 5 of 16 4. antenna characteristics 4.1 antenna effciency 4.2 antenna peak gain (%) (dbi) 20 15 10 5 0 150 160 170 180 1 90 200 (mhz) cad.a.69 cad.b.69 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 150 160 170 180 1 90 200 (mhz) cad.a.69 cad.b.69 spe-13-8-077/a/wy |
page 6 of 16 5. antenna radiation pattern cad.a.69 xy plane 169mhz x y spe-13-8-077/a/wy |
page 7 of 16 5. antenna radiation pattern yz plane xz plane z x z y 169mhz 169mhz spe-13-8-077/a/wy |
page 8 of 16 5. antenna radiation pattern cad.b.69 xy plane x y 169mhz spe-13-8-077/a/wy |
page 9 of 16 5. antenna radiation pattern yz plane xz plane z x z y 169mhz 169mhz spe-13-8-077/a/wy |
page 10 of 16 6. mechanical drawing antenna main body spe-13-8-077/a/wy |
page 11 of 16 name material finish qty 1 cad.a.69 evb pcb fr4 0.8t black 1 2 sma(f) st brass gold 1 3 ca.69 antenna fr4 0.8t black 1 4 inductor (l=300nh) 0402 ceramic n/a 1 5 capacitor (c=1pf) 0402 ceramic n/a 1 6 inductor (l=270nh) 0402 ceramic n/a 1 6. mechanical drawing cad.a.69 application spe-13-8-077/a/wy |
page 12 of 16 6. mechanical drawing cad.b.69 application name material finish qty 1 cad.a.69 evb pcb fr4 0.8t black 1 2 sma(f) st brass gold 1 3 ca.69 antenna fr4 0.8t black 1 4 inductor (l=220nh) 0402 ceramic n/a 2 5 capacitor (c=1pf) 0402 ceramic n/a 1 spe-13-8-077/a/wy |
page 13 of 16 7. layout guide solder land pattern spe-13-8-077/a/wy |
page 14 of 16 matching circuit: cad.a.69 cad.b.69 270nh 300nh 1pf 220nh 220nh 1pf spe-13-8-077/a/wy |
page 15 of 16 8. soldering conditions typical soldering profle for lead-free process: spe-13-8-077/a/wy |
page 16 of 16 9. packing quantity: 4000pcs / reel dimensions (unit: mm) tape feature specifcation tolerance w 44.00 0.30 p 8.00 0.10 e 1.75 0.10 f 20.20 0.10 p2 2.00 0.10 d 1.50 +0.10 / -0.00 d1 2.00 0.10 po 4.00 0.10 10po 40.00 0.20 feature specifcation tolerance ao 5.3 +0.10 bo 25.45 -0.10 ko 1.50 0.05 t 0.30 0.05 pocket dimensions (unit: mm) 1. cumulative tolerance of 10 pocket hole pitch: 0.20mm 2. carrier camber not to exceed 1mm in 250mm 3. ao and bo measured on a plane above the inside bottom of the pocket 4. ko measured from a plane on the inside bottom of the pocket to the top surface of the carrier 5. all dimensions meet eia-481-b requirements 6. material C clear non anti-static polystyrene, black conductive polystyrene spe-13-8-077/a/wy |

▲Up To Search▲

Price & Availability of CA69

	To Download CA69 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .