TDK RF Products for Wireless LAN
for 2.4GHz
Antennas
Start Freq. Stop Freq.
MHz
MHz
2400
2500
2400
2500
2400
2500
2400
2500
Type
SMD ceramic patch
SMD ceramic patch
SMD ceramic patch
SMD ceramic multilayer
Gain
dBi(typ)
-5
-3
2
+1
2/3/2003
Size
Part No.
Return loss
mm (typ.)
dB (typ.)
7.0x7.0x1.5
CABPB0715A
-2.5
7.0x7.0x3.0
CABPB0730A
-3
12.0x12.0x4.0
CABPB1240A
-6
8.0x3.0x1.2
HAN8030B2R4GT-000
-15
Sample Available
Under developing
PRELIMINARY (under development)
Jan./2003 Ver.1.2
TDK Corporation
CERAMIC PATCH ANTENNA FOR Bluetooth & 2.4 GHz W-LAN
SAMPLE P/N
:
CABPB0715A (7x7x1.5 mm type)
[MECHANICAL DIMENSIONS]
Weight: 0.4g
[ELECTRICAL CHARACTERISTICS]
PARAMETER
Centre frequency
Bandwidth
Antenna Gain
Impedance
Return Loss
VSWR
Operating temperature
Storage temperature
Note: Please use the 0dBi = -2.15dBd to convert antenna gain expressed in dBd.
FREQ (MHz)
2400-2485
2400-2485
2400-2485
2400-2485
MIN.
MAX.
2442
85
-3
50
-2
8.5
-30
-40
+85
+85
UNIT
MHz
MHz
dBi
ohm
dB
°C
°C
[RECOMMENDED PCB PATTERN]
Electrode
Solder Resist
50 ohm line
*Note: This document is PRELIMINARY. All specifications are subject to change without notice and are not guaranteed.
PRELIMINARY (under development)
[RADIATION PATTERN]
•
•
•
Item:
Standard antenna:
Tx antenna:
0
0
315
-10
-20
-30
-40
270
-50
90
270
dBi
45
Jan./2003 Ver.1.2
TDK Corporation
CABPB0715A (7x7x1.5mm Type)
Standard dipole (Anritsu)
Horn (TECOM)
0
0
2.4
2.44
2.485
315
-10
-20
-30
-40
-50
dBi
45
90
90°
0°
225
135
270°
225
135
180
180
Horizontal Polarization
0
0
315
-10
-20
-30
-40
270
-50
90
270
dBi
45
Vertical Polarization
0
0
2.4
2.44
2.485
315
-10
-20
-30
-40
-50
dBi
45
90
90°
225
135
270°
0°
225
135
180
180
Horizontal Polarization
0
0
315
-10
-20
-30
-40
270
-50
90
270
dBi
45
Vertical Polarization
0
0
dBi
45
2.4
2.44
2.485
315
-10
-20
-30
-40
-50
90
90°
225
135
270°
0°
225
135
180
180
Horizontal Polarization
Vertical Polarization
2
Note: Tested antenna has been soldered on 30x30 mm PCB.
[ RETURN LOSS&GAIN]
0
0
-2
-5
Return[dB]
Gain[dBi]
-4
-10
-6
-15
return
Spec(-2dB)
Gain
-8
-20
-10
2.3
2.35
2.4
2.45
Frequency[GHz]
2.5
2.55
2.6
-25
Note: Tested antenna has been soldered on 30x30 mm PCB.
*Note: This document is PRELIMINARY. All specifications are subject to change without notice and are not guaranteed.
2
PRELIMINARY (under development)
Jan./2003 Ver.1.2
TDK Corporation
CERAMIC PATCH ANTENNA FOR Bluetooth & 2.4GHz W-LAN
SAMPLE P/N
:
CABPB0730A (7x7x3 mm type)
[MECHANICAL DIMENSIONS]
Weight: 0.8g
[ELECTRICAL CHARACTERISTICS]
PARAMETER
Centre frequency
Bandwidth
Antenna Gain
Impedance
Return Loss
VSWR
Operating temperature
Storage temperature
Note: Please use the 0dBi = -2.15dBd to convert antenna gain expressed in dBd.
FREQ (MHz)
2400-2485
2400-2485
2400-2485
2400-2485
MIN.
MAX.
2442
85
-1
50
-2.5
7
-30
-40
+85
+85
UNIT
MHz
MHz
dBi
ohm
dB
°C
°C
[RECOMMENDED PCB PATTERN]
Electrode
Solder Resist
50 ohm line
*Note: This document is PRELIMINARY. All specifications are subject to change without notice and are not guaranteed.
PRELIMINARY (under development)
[RADIATION PATTERN]
•
•
•
Item:
Standard antenna:
Tx antenna:
0
0
315
-10
-20
-30
-40
270
-50
90
270
0
Jan./2003 Ver.1.2
TDK Corporation
CABPB0730A (7x7x3mm Type)
Standard dipole (Anritsu)
Horn (TECOM)
0
45
dBi
2.4
2.44
2.485
315
-10
-20
-30
-40
-50
dBi
45
90
90°
0°
225
135
270°
225
135
180
180
Horizontal Polarization
0
0
315
-10 dBi
-20
-30
-40
270
-50
90
270
45
Vertical Polarization
0
0
2.4
2.44
2.485
315
-10
-20
-30
-40
-50
dBi
45
90
90°
225
135
270°
0°
225
135
180
180
Horizontal Polarization
0
0
315
-10
-20
-30
-40
270
-50
90
270
dBi
45
Vertical Polarization
0
0
dBi
45
2.4
2.44
2.485
315
-10
-20
-30
-40
-50
90
90°
225
135
270°
0°
225
135
180
180
Horizontal Polarization
Vertical Polarization
2
Note: Tested antenna has been soldered on 30x30 mm PCB.
[ RETURN LOSS&GAIN]
0
0
-2
Return[dB]
-5
Gain[dBi]
return
Spec(-2.5dB)
Gain
-4
-10
-6
2.3
2.35
2
-15
2.4
2.45
Frequency[GHz]
2.5
2.55
2.6
Note: Tested antenna has been soldered on 30x30 mm PCB.
*Note: This document is PRELIMINARY. All specifications are subject to change without notice and are not guaranteed.