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"High Frequency Ceramic Solutions"
2.45 GHz Filter Balun 50:100 EIA 0805
Detail Specification: 06/09/10 General Specifications
Part Number Frequency (MHz) Unbalanced Impedance Balanced Impedance Insertion Loss Return Loss Phase Difference Amplitude Difference 2450FB15A0100 2400~2500 50 100 1.5 dB max. 9.5 dB min. 180 10 2.0 dB max. Input Power Reel Quantity Differential Mode Attenuation (dB) Common Mode Attenuation (dB) Operating Temperature Storage Temperature 20 min.@ 4800~5000MHz 20 min.@ 7200~7500MHz 20 min.@ 4800~5000MHz -40 to +85C +5 to +35C, Humidity: 45-75%RH, 12 mos. Max 2 Watts max. 4,000
P/N 2450FB15A0100
Page 1 of 2
Mechanical Dimensions
In L W T a b c g p 0.079 0.004 0.049 0.004 0.031 0.004 0.012 0.004 0.008 0.004 0.012 +.004/-.008 0.014 0.004 0.026 0.002 mm 2.00 0.10 1.25 0.10 0.80 0.10 0.30 0.10 0.20 0.10 0.30 +0.1/-0.2 0.35 0.10 0.65 0.05 L
* 12 months in vacuum sealed bag and 1 week after opened Terminal Configuration
No.
W
c
a p T g b
Function Unbalanced Port
GND or DC Feed + RF GND
1 2 3 4 5 6
Balanced Port Balanced Port GND GND 3 2 1
Mounting Considerations
* Line width should be designed to match 50 characteristic impedance, depending on PCB material and thickness.
No DC Feed
0.35
With DC Feed
4
5
6
*
321 0.8 456 321 0.8 1.0 456
*
0402 22pF RF GND cap Johanson p/n: 500R07S220JV4
0.8 0.18 0.35
Solder Resist Land Through-hole ( 0.3)
0.30
0.30
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
4001 Calle Tecate * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2010 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45 GHz Filter Balun 50:100 EIA 0805
Detail Specification: 06/09/10 Typical Electrical Performance (T=25C)
)
P/N 2450FB15A0100
Page 2 of 2
Insertion Loss / Return Loss
)
0
)
)
)
)
)
)
)
)
-10
)
-20
-30
-40
-50
)
)
-60
unbal port return loss balanced port return loss insertion loss common mode rejection
)
-70 50 1245 2440 3635 4830 6025 Frequency (MHz)
) )
7220
8415
9610
10805
12000
Amplitude Difference / Phase Difference
)
2
)
dif_amplitude
1 0 -1 -2 2.0
)
200 150 100 50 0 -50 -100 -150 -200 3.0
dif_phase
2.5 freq, GHz
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
4001 Calle Tecate * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2010 Johanson Technology, Inc. All Rights Reserved

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