"High Frequency Ceramic Solutions"
1.2 GHz Low Pass Filter
Detail Specification: 02/14/08
General Specifications
Part Number
Frequency (MHz)
Insertion Loss
Return Loss
Ripple
Attenuation (min.)
1200LP41B0500
950 - 1450
2.0 dB max.
8.5 dB min.
0.35 max @ 1425-1450MHz (+25°C)
P/N 1200LP41B0500
Page 1 of 2
Impedance
Operating Temperature
Reel Quantity
Input Power
50
Ω
-40 to +85°C
2,000
500 mW max.
24 dB @ 1650 - 2150 MHz
Terminal Configuration
Termination
Style
100% Tin
Tin / Lead
Suffix = "None"
Suffix = "/Pb"
eg. 1200LP41B0500
eg. 1200LP41B0500/Pb
No.
Function
GND
OUT
GND
IN
1
1
2
3
4
Mechanical Dimensions
In
L
W
T
a
b
c
0.126 ± 0.008
0.098 ± 0.008
0.059 ± 0.004
0.016 ± 0.008
0.024 ± 0.008
0.012 ± 0.006
mm
3.20 ± 0.20
2.50 ± 0.20
1.50 ± 0.10
0.40 ± 0.20
0.60 ± 0.20
0.30 ± 0.15
L
T
3
W
c
a
b
4
2
Mounting Considerations
Mount these devices with brown mark facing up.
Line width should be designed to provide 50
Ω
impedance matching characteristics.
Units: mm
3.25
Solder Resist
1.5
Land
*
1.45
*
0.7
Through-hole (
φ
0.5)
DC Blocking Capacitor
1.5
2.3
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
2007 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
1.2 GHz Low Pass Filter
Detail Specification: 02/14/08
P/N 1200LP41B0500
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
)
)
)
)
)
)
)
Insertion/Return Loss
)
)
)
)
)
)
0
)
)
)
-10
)
)
)
)
S22 (dB)
)
)
)
-20
-30
-40
S11 (dB)
)
)
)
)
)
)
)
)
)
)
)
)
)
S21 (dB)
)
)
)
)
)
-50
-60
-70
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
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
2007 Johanson Technology, Inc. All Rights Reserved
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