2450FB15L0001E Datasheet, PDF (2/4 Pages) Johanson Technology Inc. – High Frequency Ceramic Solutions

"High Frequency Ceramic Solutions"
2.45 GHz Harmonic Filter-Balun Optimized for AT86RF230/231 and ATmega128RFA1 P/N 2450FB15L0001
Detail Specification: 1/29/2013
Page 2 of 4
Balun Layout with ATmega128RFA1
0402 22pF RF GND
cap Johanson p/n:
500R07S220JV4
~0.65mm*
0402 1.5pF**
shunt cap
ATmega128RFA1
0.8
32 1
4 56
50Ω trace
0.8
0.18
Solder Resist
Land
Through-hole ( φ 0.3)
Units: mm
0.35
* Distance can vary depending on PCB layout and stack-up (matching phase may be influenced by this distance)
** Shunt capacitor value is between 0.5pF and 1.5pF, depending of the true line impedance
Part Numbering Scheme
Packaging
P/N ^Style
Suffix Termination Style
Evaluation Board
Bulk
Suffix = S Eg. 2450FB15L0001S
T & R Suffix = E Eg. 2450FB15L0001E
100% Tin Suffix = None Eg. 2450FB15L0001(E or S)
2450FB15L0001-EB1SMA
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
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