English
Language : 

W3112A Datasheet, PDF (1/3 Pages) Pulse A Technitrol Company – ISM 900MHz Helical SMD-Antenna
W3112A Datasheet version 1.3 ISM 900 MHz Helical SMD-Antenna. (11/07).
ISM 900MHz Helical SMD-Antenna
Ground cleared under antenna, clearance area 6.00 x 11.00 mm. Pulse Part Number: W3112A
Features
- Vertical mount on board
- Compact size WxLxH (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
- 900MHz ISM Band Systems
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 6.00 x 11.00 mm)
Frequency Range
[MHz]
Max Gain
[dBi]
902 – 928
0.9 (peak)
-0.3 (band edges)
Efficiency
[%] / [dB]
67 / -1.7 (peak)
50 / -3 (band edges)
Return loss
min. [dB]
-10
Impedance
[Ω]
50
Operating
Temperature[°C]
-40 to +85
Pulse Finland Oy
Takatie 6
90440 Kempele, Finland
Tel: +358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
© 2007. All Rights Reserved.