"High Frequency Ceramic Solutions"
2.5 GHz Low Pass Filter
Detail Specification: 12/16/08
P/N 2500LP14B0400
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Insertion Loss
Return Loss
Attenuation (min.)
Attenuation (min.)
2500LP14B0400
2300 - 2700
0.62 dB max.
14.0 dB min.
27 dB @ 2 x fo
25 dB @ 3 x fo
100% Tin
Tin / Lead
Suffix = "None"
Suffix = "/Pb"
Impedance
Reel Quantity
Input Power
Operating Temperature
Storage Temperature
50
Ω
4,000
2 Watts max.
-40 to +85°C
+5 to +35°C, Humidity:
45-75%RH, 12 mos. Max
Termination
Style
eg. 2500LP14A0400
eg. 2500LP14A0400/Pb
Terminal Configuration
No.
Function
GND
IN
GND
GND
OUT
GND
3
2
1
1
Mechanical Dimensions
In
L
W
T
a
b
c
g
p
0.063 ± 0.004
0.031 ± 0.004
0.024 ± 0.004
0.008 ± 0.004
0.008 +.004/-.006
0.006 ± 0.004
0.012 ± 0.004
0.020 ± 0.002
2
mm
1.60 ± 0.10
0.80 ± 0.10
0.60 ± 0.10
0.20 ± 0.10
0.20 +0.1/-0.15
0.15 ± 0.10
0.30 ± 0.10
0.50 ± 0.05
g
b
L
c
a
p
W
3
4
5
6
T
4
5
6
Mounting Considerations
Mount these devices with brown mark facing up.
*
Line width should be designed to provide 50
Ω
impedance matching characteristics, depending on PCB material and thickness.
**
DC Blocking capacitor is connected in series at each In/Out Port.
Solder Resist
0.55
Land
0.25
Through-hole (ø 0.35)
*
0.25
0.25
*
DC Blocking Capacitor
Units: mm
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
2008 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.5 GHz Low Pass Filter
Detail Specification: 12/16/08
P/N 2500LP14B0400
Page 2 of 2
Typical Electrical Performance (T=25°C)
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0
-10
-20
-30
-40
-50
-60
-70
0
1
2
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dB(S (2,2))
dB(S (1,1))
dB(S (2,1))
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3
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4
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5
6
7
8
freq, GHz
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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
2008 Johanson Technology, Inc. All Rights Reserved
Embedded System
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