W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07)
1.575 GHz Helical GPS SMD Antenna
Ground cleared under antenna, clearance area 7.50 x 5.50 mm
Pulse Part Number: W3110
Features
- Low profile (5.5 mm)
- Compact size WxLxH (5.0 x 2.5 x 5.5 mm)
- Low weight (170 mg)
- Lead free materials
- Fully SMD compatible
- Lead free soldering compatible
- Tape and reel packing
- RoHS Compliant Product
Applications - 1.575 GHz L1 band GPS receivers
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.
1.575 GHz GPS
Typical performance (test board size 80 x 37 mm, PWB ground clearance area 7.50 x 5.50 mm)
Antenna measured on the test PWB with plastic covers and with matching circuit. Antenna location: top corner, left.
Frequency
Range
[MHz]
RHCP Gain
[dBic]
Linear Max Gain
[dBi]
Efficiency
[%] / [dB]
Return
loss min.
[dB]
Impedance
[Ω]
Operating
Temperature
[°C]
1575.42 +/- 10
-2.1 (Peak)
-2.4 (Band edges)
1.3 (Peak)
0.7 (Band edges)
47 / -3.3 (Peak)
43 / -3.7 (Band edges)
-16
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
© 2007. All Rights Reserved.
W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07)
1.575 GHz Helical GPS SMD Antenna
Ground cleared under antenna, clearance area 7.50 x 5.50 mm
Terminal Configuration
'
No.
Terminal Name
1
Feed
2
Mechanical support studs
(
Terminal Dimensions
0.50 mm diameter Sn plated wire,
planar soldering area length 2.35 mm
1.00 mm diam, length 0.90 mm
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.
W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07)
1.575 GHz Helical GPS SMD Antenna
Ground cleared under antenna, clearance area 7.50 x 5.50 mm
Recommended test board layout for electrical characteristic measurement,
test board outline size 100 x 40 mm
Feed line should be designed to match 50 Ω characteristic impedance, depending on PWB material and thickness.
+&E^c\[[Zb_d[
I^kdj_dZkYjeh\ehcWjY^_d]
<[[ZfWZ
i_p[($+n'$+cc
'$+cc
\hecWdj[ddW
'$(cc
=hekdZh[cel[Z
\hecWbbbWo[hi
+ccWdj[ddW
-$+cc
)fYi'$'cc
Z_Wc^eb[iedFM8
7dj[ddW
'cc
'$+cc
($+cc
Wdj[ddW
'$+cc
+$+cc
Matching and tuning component values depend on application and surrounding mechanics / materials.
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.
W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07)
1.575 GHz Helical GPS SMD Antenna
Ground cleared under antenna, clearance area 7.50 x 5.50 mm
Typical Electrical Characteristics (T=25 °C)
Antenna measured on the test PWB with plastic cover. Shunt and series inductors used for matching.
Typical Return Loss S11/ impedance
8=&BVg`Zgh 8=&BVg`Zgh
<EH6CI:CC6
<EH6CI:CC6
')6j\'%%+%-/))/&&
')6j\'%%+%-/))/&&
9>'I''BE=
+Z8%H;<&Z8
9>'I''BE= +Z8%H;<&Z8
<EH6CI:CC6
<EH6CI:CC6
FHc
FHc
9eh
9eh
+Z8%H;<&Z8
+Z8%H;<&Z8
'$+,+&&=>p
/$(+)/² '$+,+&&=>p
($+&$-()²($+&$-()²
#($('(/² *+$,+(f<
#($('(/² *+$,+(f<
'+-+$*(&&&&C>p
'+-+$*(&&&&C>p
)$ )/$'+.² )$#,$-,/+²
)/$'+.² '$+.+&&=>p
#,$-,/+² '$+.+&&=>p
')6j\'%%+%-/)*/&&
')6j\'%%+%-/)*/&&
8=&BVg`Zgh
8=&BVg`Zgh
<EH6CI:CC6
<EH6CI:CC6
8=&BVg`Zgh
8=&BVg`Zgh
#'-$+'(Z8'$+,+&&=>p
'$+,+&&=>p
'$'$#'-$+'(Z8
($#)($&*&Z8'+-+$*(&&&&C>p
'+-+$*(&&&&C>p
($#)($&*&Z8
)$#',$+)/Z8'$+.+&&=>p
'$+.+&&=>p
)$#',$+)/Z8
')6j\'%%+%-/))/&&
')6j\'%%+%-/))/&&
9>'I''BE=
9>'I''BE=
<EH6CI:CC6
<EH6CI:CC6 '$ ,'$*.*² '$/$(+)/²
,'$*.*²
8=&BVg`Zgh
8=&BVg`Zgh
'$ #'-$+'(Z8
'$+,+&&=>p
'$ #'-$+'(Z8
'$+,+&&=>p
($#)($&*&Z8
'+-+$*(&&&&C>p
($#)($&*&Z8
'+-+$*(&&&&C>p
)$#',$+)/Z8
'$+.+&&=>p
)$#',$+)/Z8 '$+.+&&=>p
9>' I'''9>'
K<I
I'''
')6j\'%%+%-/)*/&&
')6j\'%%+%-/)*/&&
FHc
FHc
:[b
:[b
,'$*.*² /$(+)/²
/$(+)/² '$+,+&&=>p
'$+,+&&=>p
'$'$,'$*.*²
($+&$-()²#($('(/²
#($('(/² *+$,+(f<
*+$,+(f<
($+&$-()²
'+-+$*(&&&&C>p
'+-+$*(&&&&C>p
)/$'+.² #,$-,/+²
#,$-,/+² '$+.+&&=>p
'$+.+&&=>p
)$)$)/$'+.²
K<I
9eh 9>'
9eh K<I
9>'I'''
I'''
K<I
FHc
FHc
:[b
:[b
FHc
FHc
9eh
9eh
9eh
9eh
2
3
2
1
2 2
1
3
1 1
3 3
' )
' )
)
' ')
(
(
((
9;DJ;H'+-+$*(&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
IF7D+&&$&&&&&&C>p
IF7D+&&$&&&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
IF7D+&&$&&&&&&C>p
IF7D+&&$&&&&&&C>p
IF7D+&&$&&&&&&C>p
IF7D+&&$&&&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
9;DJ;H'+-+$*(&&&&C>p
IF7D+&&$&&&&&&C>p
IF7D+&&$&&&&&&C>p
Free space efficiency and maximum gain
PWB ground clearance area 7.50 x 5.50 mm
#($&&
G=8E<V^cPY7^XR
G=8E<V^cPY7^XR
G=8E<V^cPY7^XR
G=8E<V^cPY7^XR
#'$+&
#($+&
#)$&&
#)$&&
;gZfPB=oR
;gZfPB=oR
#)$&&
#)$&&
',
&&
BVm<V^c
BVm<V^c
G=8E
G=8E
BVm<V^c
G=8E
BVm<V^c
G=8E
' ',
'+ ,&&'&,&&
&
.+
&$&&
'+ '+.'+'.
-, + ++.
+
&$&&
&$&&
,,
'
'
&$&&
#'$&&
#($+&
#($+&
#($+&
&$+&
'+ '
-* +-',+
'-+
;gZfPB=oR
GVY:[[PR
GVY:[[PY7R
;gZfPB=oR
GVY:[[PY7R
GVY:[[PR
GVY:[[PY7R
GVY:[[PY7R
,'&
,&&
',
&
&&
;gZfPB=oR
;gZfPB=oR
+'.
'+
.+' ++.+
,&
&
'+ '+
-, '-+,
'+ .+ ,
GVY:[[PR
GVY:[[PR
'+
-* '+
'+ '+*-, *
&
'+
+&
'+ '+
,+'++&
+
'+
+&
*&
'+
,+
'
'+ +',+
-* +,
+
*&
*&
*&
&$+&
&$+& &$+&
'-+*
-*
*(
#($&&
#($&&
#($&&
'$&&
'+ '
,+ +-'
*+
*(
*(
*(
'$&&
'$&& '$&&
'+
',++
,+
**
**
**
BVm<V^cPY7^R
#)$(&
#)$(& #)$(&
#)$(&
#)$*&
#)$*& #)$*&
#)$*&
#)$,&
#)$,& #)$,&
#)$,&
#)$.&
#)$.& #)$.&
#)$.&
#*$&&
#*$&&
#*$&&
#*$&&
#'$+&
#'$+&
#'$+&
'$+&
'+
'++&
+&
*,
'$+& '$+&
'$+&
#)$&&
#)$&&
#)$&&
GVY:[[PY7R
**
*,
*,
GVY:[[PR
GVY:[[PR
GVY:[[PR
GVY:[[PR
#)$&&
*,
#($.&
#($.&
#($.&
BVm<V^cPY7^R
BVm<V^cPY7^R
#($.&
#'$&&
#'$&&
#'$&&
($&& ($&&
($&&
'+
+&
*.
*.*.
($&&
#($,&
#($,&
#($,&
BVm<V^cPY7^R
#($,&
GVY:[[PY7R
GVY:[[PY7R
*.
+&
+&+&
GVY:[[PY7R
+&
<EH*#*bb=Za^XVa6ciZccV
<EH*#*bb=Za^XVa6ciZccV
<EH*#*bb=Za^XVa6ciZccV
<EH*#*bb=Za^XVa6ciZccV
'+ '
+& +,
+
<EH*#*bb=Za^XVa6ciZccV
<EH*#*bb=Za^XVa6ciZccV
<EH*#*bb=Za^XVa6ciZccV
<EH*#*bb=Za^XVa6ciZccV
;gZfPB=oR
;gZfPB=oR
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.
W3110 Datasheet version 2.2. 1.575 GHz Helical GPS SMD Antenna. Confidential. Preliminary (06/07)
1.575 GHz Helical GPS SMD Antenna
Ground cleared under antenna, clearance area 7.50 x 5.50 mm
Typical Free Space Radiation Patterns
MO"EA6C:
ON"EA6C:
MN"EA6C:
O /%I]ZiV2%°
M /dE]^2%°
N /dE]^2 .%°
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.