0403AT62A0003 Datasheet, PDF (1/3 Pages) Johanson Technology Inc. – High Frequency Ceramic Solutions

"High Frequency Ceramic Solutions"
403 MHz - MICS - Internal SMD Chip Antenna
Detail Specification: 3/10/2013
P/N 0403AT62A0003
Page 1 of 3
Recommended for Medical Applications
General Specifications
Part Number
0403AT62A0003
Input Power
2W max.
Frequency Range
402 - 405 MHz
Reel Quantity
500
Peak Gain (YZ-total)
Average Gain (YZ-total)
Return Loss
0.0 dBi typ.
-5.0 dBi typ.
9.5 dB min.
Operating Temperature
Recommneded Storage
Conditions
-40 to +85°C
+5 ~ +35 °C, Humidity
45~75%RH, 18 mos. max
Impedance
50 Ω
Power Capacity
2W max (CW)
Part Number Explanation
Packing Style
P/N Suffix
Evaluation Board
Bulk
T&R
100% Tin
SMA
Suffix = S
eg. 0403AT62A0003S
Suffix = T
eg. 0403AT62A0003E
Suffix = None eg. 0403AT62A0003(E or S)
Suffix = -EB1SMA eg. 0403AT62A0003-EB1SMA
Mechanical Dimensions
Terminal Configuration
In
mm
L 0.984 ± 0.008 25.00 ± 0.20
W
No.
Function
1
Feeding Point
W 0.197 ± 0.008
T 0.047 ± 0.004
a 0.020 ± 0.008
5.00 ± 0.20
1.20 ± 0.10
0.50 ± 0.20
L
a1
2
NC*
T
1
2
a2 0.039 ± 0.008 1.00 ± 0.20
a2
For Antenna layout and tuning app note go to: http://johansontechnology.com/tuning *Used only for anchoring on PCB
Mounting/Layout Considerations
Mount these devices with brown mark facing up.
**Line width should be designed to provide 50 Ω
impedance matching characteristics.
5.5
2.5
All units in mm
With Matching Circuit
22.5
No Ground plane
here (keep out area)
Solder Resist
Soldering pad
**matching circuit and component values
will depend on PCB layout, thickness,
material, etc.
GND Via
GND
0.5
47 nH
Matching circuit**:
See Note 2 on next
page!
2.0
3.3 pF
50 ohm feed
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
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