ANT016008LCS2442MA1

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Multilayer Chip Antennas
For 2.4GHz band
Conformity to RoHS Directive
Halogen-free
ANT Series ANT016008LCS2442MA1
SHAPES AND DIMENSIONS
0.4max.
(0.085)
(0.1)
B
(0.1)
A
0.628
(0.086)
0.8
1.6
A: Feed point
B: Radiator electrode
Tolerance: ±0.1 mm
0.215
0.5
0.25
0.215
0.25
Dimensions in mm
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than
1500ppm.
• All specifications are subject to change without notice.
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RECOMMENDED PC BOARD PATTERNS
ELECTRODE
Front side
4.15
0.6
Ft1
3
1.4
0.6
0.2
5
0.25
0.15
Ft2
0.3
GND
GND
Mt: Matching tuning
0.3
0.6
50Ω feed line
0.315
Ft: Frequency tuning
Dimensions in mm
Back side
3.435
0.5
0.2
5
0.2
1
1
3-ø0.2
Center line of chip antenna
Chip antenna
Matching component
Via
3
0.9
GND
Dimensions in mm
SOLDER RESIST
Front side
For chip antenna
0.45
4.275
For 1005 size
1.63
0.9
0.85
0.5
0.15
0.375
0.3
0.11
0.728
3.45
0.8
0.6
Chip antenna
Dimensions in mm
RECOMMEND APERTURE SIZE OF METAL MASK FOR SOLDER PRINTING
1.43
1.1
0.6
0.3
0.4
Aperture of metal mask
Dimensions in mm
• All specifications are subject to change without notice.
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ELECTRICAL CHARACTERISTICS
Center frequency
Band width(BW)
VSWR (at BW)
Polarization
Impedance
PCB size
Antenna keep-out area
Temperature range
2442MHz
±42MHz
3max.
Linear
50
50201.0mm3
53mm2
–40 to +85°C
–40 to +85°C
Operating
Storage
• This is typical antenna performance with the standard PCB.
0
11
–1
10
–2
9
–3
8
–4
7
–5
6
–6
5
–7
4
–8
3
–9
–10
2300
2350
2400 2450 2500
Frequency (MHz)
2550
VSWR
Efficiency(dB)
FREQUENCY CHARACTERISTICS
EFFICIENCY AND VSWR
Matching circuit
Ft 1: 6.2pF
Ft 2: Blank
Mt: 0.8pF
2
1
2600
Total efficiency
VSWR
• All specifications are subject to change without notice.
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RADIATION PATTERNS
Directivity angle
Vertical polarization
Horizontal polarization
0˚
10 (dBi)
315˚
270˚
Y
270˚
Z
90˚
X
0
–10
–20
–30
–40
90˚
135˚
225˚
0˚
0˚
10 (dBi)
315˚
45˚
2400MHz
2442MHz
2484MHz
180˚
Vertical polarization
2442
Frequency(MHz) 2400
0.0
0.3
Average(dBi)
1.3
1.6
Maximum(dBi)
–2.4
–2.2
Minimum(dBi)
315˚
270˚
270˚
0˚
10 (dBi)
0
–10
–20
–30
–40
–50
270˚
2484
–0.2
1.2
–3.0
0
–10
–20
–30
–40
45˚
90˚
135˚
225˚
180˚
Horizontal polarization
2442
Frequency(MHz) 2400
–21.5 –21.5
Average(dBi)
–16.9 –18.5
Maximum(dBi)
–46.0 –40.8
Minimum(dBi)
2400MHz
2442MHz
2484MHz
2484
–21.3
–17.2
–36.4
0˚
10 (dBi)
315˚
45˚
90˚
270˚
0
–10
–20
–30
–40
45˚
90˚
90˚
Y
0˚
Z
X
135˚
225˚
180˚
Vertical polarization
2442
Frequency(MHz) 2400
–24.1 –24.7
Average(dBi)
–20.2 –19.1
Maximum(dBi)
–39.2 –46.1
Minimum(dBi)
2400MHz
2442MHz
2484MHz
2484
–24.8
–21.5
–34.9
180˚
Horizontal polarization
2442
Frequency(MHz) 2400
–2.9
–2.6
Average(dBi)
1.3
1.6
Maximum(dBi)
–21.5 –21.9
Minimum(dBi)
0˚
10 (dBi)
315˚
Z
90˚
Y
270˚
X
270˚
0
–10
–20
–30
–40
0˚
225˚
135˚
225˚
2400MHz
2442MHz
2484MHz
2484
–3.1
1.2
–23.6
0˚
10 (dBi)
315˚
45˚
270˚
90˚
135˚
180˚
Vertical polarization
2442
Frequency(MHz) 2400
–12.2 –11.8
Average(dBi)
–8.0
–7.5
Maximum(dBi)
–31.2 –30.5
Minimum(dBi)
2400MHz
2442MHz
2484MHz
2484
–12.3
–8.2
–35.8
225˚
0
–10
–20
–30
–40
45˚
90˚
135˚
180˚
Horizontal polarization
2442
Frequency(MHz) 2400
–3.1
–2.7
Average(dBi)
0.2
0.6
Maximum(dBi)
–29.8 –28.5
Minimum(dBi)
2400MHz
2442MHz
2484MHz
2484
–3.2
0.1
–31.3
• Tested antenna has been soldered. Evaluation board size is 50×20×1 mm3.
• All specifications are subject to change without notice.
001-01 / 20130901 / rf_ant_ant016008lcs2442ma1_en.fm