W3118A

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]
Linear
Max Gain [dBi]
Efficiency
[%] / [dB]
Return
Loss min. [dB]
Impedance
[Ω]
Operating
Temperature [°C]
869 – 894
0 (peak)
-1.4 (band edges)
52 / -2.9 (peak)
38 / -4.2 (band edges)
-9
50
-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
© 2008. All Rights Reserved.
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W3118A Datasheet version 1.3. 850 MHz RX Diversity Helical SMD Antenna (06/08).
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850 MHz RX Diversity Helical SMD Antenna
Ground cleared under antenna, clearance area 6.00 x 11.00 mm. Pulse Part Number: W3118A
Typical Electrical Characteristics (T=25 °C)
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Measured on the 100 x 40 mm test board with matching circuit
Typical Return Loss S11/ impedance
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Pulse Finland Oy
Takatie 6
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90440 Kempele, Finland
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Tel: +358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
© 2008. All Rights Reserved.
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
Typical Free space Radiation Patterns
XZ-PLANE
ZY-PLANE
XY-PLANE
Pulse Finland Oy
Takatie 6
90440 Kempele, Finland
Tel: +358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
© 2008. All Rights Reserved.