ANT-2.4-JJB-XX Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Use with plastic* or metal enclosures

ANT-2.4-JJB-xx DATA SHEET
Product Dimensions
0.28”
(7.0)
0.69”
(17.6)
0.34”
(8.6)
0.04”
(1.0)
0.35”
(9.0)
0.08”
(2.0)
0.57”
(14.5)
0.22”
(5.5)
0.22”
(5.5)
0.06”
(1.5)
Description
The JJB Series packs near the performance of a
conventional monopole into an incredibly compact
quarter-inch (7mm) diameter package. These
antennas are ideal for any OEM application requiring
a compact, cosmetically-attractive, low-cost antenna
solution. The antenna features a through-hole feedline
that can attach directly to a user’s PCB. Internal or
external mounting is possible.
Features
• Very low cost
• Ultra-compact package
• Easily concealed internally
• Good for internal or external mounting
• Excellent performance
• Omni-directional pattern
• Use with plastic* or metal enclosures
* Requires proximity ground plane
Electrical Specifications
• Center Freq. 2.45GHz
• Bandwidth 50MHz
• Wavelength 1/4-wave
• VSWR
<2.0 typ. at center
• Impedance 50 ohms
• Connection Direct solder
RA electrical specifications and plots measured on a 1.50” x 3.30” ground plane
ST electrical specifications and plots measured on a 3.50” x 3.50” ground plane
Ordering Information
• ANT-2.4-JJB-RA (Right-Angle)
• ANT-2.4-JJB-ST (Straight)
Recommended Mounting
-RA Style
No ground plane or traces
under the antenna
0.048” plated hole
Ground plane on bottom
layer for counterpoise
50-ohm microstrip line
VSWR Graph
S11 SWR
1.403
1.307
CENTER 2.450GHz ST
CENTER 2.450GHz RA
SPAN 200.000MHz
Typical VSWR
Antenna Factor 159 Ort Lane Merlin, OR 97532 www.antennafactor.com
541-956-0931 (phone) 541-471-6251 (fax)
Rev 07-22-08