W3118A Datasheet, PDF (1/3 Pages) Pulse A Technitrol Company – 850 MHz RX Diversity Helical SMD Antenna

W3118A Datasheet version 1.3. 850 MHz RX Diversity Helical SMD Antenna (06/08).
850 MHz RX Diversity Helical SMD Antenna
Ground cleared under antenna, clearance area 6.00 x 11.00 mm. Pulse Part Number: W3118A
Features
- Vertical mount on board
- Compact size W x L x H (2.5 x 8 x 8 mm)
- Low weight (390 mg)
- Lead Free materials
- Fully SMD compatible
- Glue needed between antenna and PWB
- Lead free soldering compatible
- Tape and reel packing
- RoHS Compliant Product
Applications
- GSM 850 Band
- 869-894 MHz
Engineering samples available
Electrical specifications @ +25 °C
Note: Electrical characteristics depend on test board
(GP) size
and antenna positioning on GP and Ground Clearance
area size.
ISM 900MHz
Typical performance (testboard size 100 x 40 mm, PWB ground clearance area 8.00 x 40.00 mm)
Frequency
Range [MHz]
869 – 894
Linear
Max Gain [dBi]
0 (peak)
-1.4 (band edges)
Efficiency
[%] / [dB]
52 / -2.9 (peak)
38 / -4.2 (band edges)
Return
Loss min. [dB]
-9
Impedance
[Ω]
50
Operating
Temperature [°C]
-40 to +85
Pulse Finland Oy
Takatie 6
90440 Kempele, Finland
Tel: [phone]
Fax: [phone]
www.pulseeng.com/antennas
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