PRODUCT BRIEF: High Performance SMT Antenna
Part No. 1002685 1002686
PresttaTM Embedded 802.11a
5GHz
KEY BENEFITS
DESIGN ADVANTAGES
Ethertronics’ Prestta series of Isolated Magnetic
Dipole™ (IMD) embedded antennas address the
challenges facing today’s product designers. IMD’s
high performance and isolation characteristics offer
better connectivity and minimal interference.
Prestta antennas can be used in a variety of
applications including:
Handsets
Video Bridges
Gateway, Access Points
Tablets
M2M
Automatic Meter Reading
Healthcare
Point of Sale
TECHNOLOGY ADVANTAGES
Stays in Tune
IMD antenna technology
provides superior RF field
containment, resulting in
less interaction with
surrounding components.
Ethertronics IMD antennas
resist
de-tuning;
providing a robust radio
link regardless of the
usage position.
Prestta antennas use patented IMD technology in a
stamped metal configuration to provide high
performance. IMD antennas requires a smaller design
keep-out area, carry lower program development risk
which yields a quicker time-to-market, without
sacrificing RF performance.
Reduced Costs and Time-to-Market
Standard antenna eliminates design fees and cycle
time associated with a custom solution; getting
products to market faster.
Greater Flexibility with Unique Form Factors
Ethertronics’ IMD technology helps you deliver more
advanced ergonomic designs without adverse impact
on product performance.
SMD mountable design enables faster and lower cost
manufacturing.
RoHS Compliant
Ethertronics’ antennas are fully compliant with the
European RoHS Directive 2011/65/EU.
END USER ADVANTAGES
Unique Form Factors Support Advanced
Industrial Designs
Smaller, more efficient IMD embedded antennas break
through restrictive design rules and provide new
freedom in component placement.
Superior Range
Better antenna function means longer range and
greater sensitivity to critically precise signals—
delivering greater customer satisfaction while building
brand loy-alty.
SERVICE AND SUPPORT
Extensive RF Experience
Our Prestta antennas are supported by documentation,
and when needed, by the expertise of RF engineers
who have integrated hundreds of antenna designs into
wireless devices.
Global Operations & Design Support
Ethertronics’ global operations supports an integrated
network of design centers that can take projects from
concept to production.
ETHERTRONICS
5501 Oberlin Drive, Suite 100, San Diego, CA. 92121, USA www.ethertronics.com
Tel +(1) 858.550.3820 | fax +(1) 858.550.3821 | contact: info@ethertronics.com
PRODUCT: High Performance Embedded 5GHz Antenna - P/N 1002685 - 1002686
Ethertronics’ 802.11a Internal (Embedded) Antenna Specifications.
Below are the typical specs.
Electrical Specifications
Typical Characteristics
Measurements taken on a
Custom Ground Plane.
Peak Gain
Average Efficiency
Return Loss in dB
Feed Point Impedance
Power Handling
Polarization
Mechanical Specifications
Maximum Dimensions
Mechanical Mounting
RF Mounting
P/N 1002686 #1
5150-5850 MHz
P/N 1002686 #2
5150-5850 MHz
P/N 1002685 #3
5150-5850 MHz
< 6 dBi
< 6 dBi
< 6 dBi
68 %
75 %
76 %
< -10 dB
< -12 dB
< -10 dB
50 ohms unbalanced
50 ohms unbalanced
50 ohms unbalanced
2 Watt CW
2 Watt CW
2 Watt CW
Linear
Linear
Linear
P/N 1002685: 18.00±0.1 mm x 6.00±0.1 mm x 6.00±0.1 mm
P/N 1002686: 13.0±0.1 mm x 6.0±0.1 mm x 10.0±0.08 mm
Antenna Assembly is Surface Mounted onto main PCB.
RF and Ground feed pads are Surface Mounted onto main PCB.
Typical Matching Circuit and Return Loss in dB
ETHERTRONICS
5501 Oberlin Drive, Suite 100, San Diego, CA. 92121, USA www.ethertronics.com
Tel +(1) 858.550.3820 | fax +(1) 858.550.3821 | contact: info@ethertronics.com
PRODUCT: High Performance Embedded 5GHz Antenna - P/N 1002685 - 1002686
Configuration Setup
Configuration Setup / Axis for Radiation Patterns
1002685_5G #3
1002686_5G #2
1002686_5G #1
ETHERTRONICS
5501 Oberlin Drive, Suite 100, San Diego, CA. 92121, USA www.ethertronics.com
Tel +(1) 858.550.3820 | fax +(1) 858.550.3821 | contact: info@ethertronics.com
PRODUCT: High Performance Embedded 5GHz Antenna - P/N 1002685 - 1002686
Antenna Efficiency in %
Antenna Isolation in dB
Isolation between each of the three antennas is below -20dB.
ETHERTRONICS
5501 Oberlin Drive, Suite 100, San Diego, CA. 92121, USA www.ethertronics.com
Tel +(1) 858.550.3820 | fax +(1) 858.550.3821 | contact: info@ethertronics.com
PRODUCT: High Performance Embedded 5GHz Antenna - P/N 1002685 - 1002686
Antenna Radiation Patterns @ 5310MHz
ETHERTRONICS
5501 Oberlin Drive, Suite 100, San Diego, CA. 92121, USA www.ethertronics.com
Tel +(1) 858.550.3820 | fax +(1) 858.550.3821 | contact: info@ethertronics.com
PRODUCT: High Performance Embedded 5GHz Antenna - P/N 1002685 - 1002686
Antenna Dimensions of the P/N 1002686
ETHERTRONICS
5501 Oberlin Drive, Suite 100, San Diego, CA. 92121, USA www.ethertronics.com
Tel +(1) 858.550.3820 | fax +(1) 858.550.3821 | contact: info@ethertronics.com
PRODUCT: High Performance Embedded 5GHz Antenna - P/N 1002685 - 1002686
Antenna Dimensions of the P/N 1002685
© 2015 Ethertronics. All rights reserved. Ethertronics, the Ethertronics logo, shaping antenna technology, Prestta, Savvi, Tavvel, Isolated
Magnetic Dipole and the iMD logo are trademarks of Ethertronics. All other trademarks are the property of their respective owners.
Specifications subject to change and are dependent upon actual implementation.
1002685 1002686 14Dec2015
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