2001 Sep 27 Rev.1
2
www.phycomp-components.com
Phycomp
Product specification
Surface-mount ceramic
multilayer antennas
2.45 GHz ISM-band antenna for
Bluetooth and WLAN IEEE 802.11b
FEATURES
• Designed for 2.45 GHz ISM-band
• Simplifies antenna circuitry
• NiSn lead-free terminations
• suitable for wave and reflow
soldering
• Supplied in tape on reel.
APPLICATIONS
• Telecommunications
• Computing (PCs, printers, PDAs)
• Wireless office data
communications including WLAN
• Consumer electronics (wireless
headphones).
DESCRIPTION
This 2.45 GHz ceramic multilayer
antenna has been designed to meet
the requirements of the BluetoothTM(1)
and IEEE 802.11b wireless
communications protocol. It consists
of a rectangular block of low-dielectric
ceramic material and is fabricated in a
water-based non-toxic process. The
antenna is capable of providing good
connectivity using near 50
Ω
microstrip directly onto the PC board.
(1) Bluetooth is a trademark owned by
Telefonieaktiebolaget L M Ericsson,
Sweden.
ENVIRONMENTAL CARE
The foil making process
uses an environment-
friendly aqueous-solvent
technology that fully
complies with today’s green-product
design requirements. All terminations
are lead-free. Packing materials can
be recycled.
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Center frequency
2.45, 2.60 and 2.70 GHz
Bandwidth
100 MHz
Gain
1.2 dBi max.
VSWR
2 max.
Polarization
Linear
Azimuth beamwidth
Omni-directional
Impedance
50
Ω
Power dissipation
1 W
Operating temperature
−55 to +125 °C
Terminations
NiSn
Resistance to soldering heat
260
°C for 10 s
Weight
0.16 g
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
