Preliminary
High Frequency Ceramic Solutions
P/N 2450BM15A0002
Page 1 of 2
2.45 GHz Matched Balun / LP Filter : Optimized for TI CC253X Chipset family
Detail Specification: 06/30/2010
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedance
Balanced Impedance
Insertion Loss
Differential Mode
Attenuation (dB)
Bulk
T&R
100% Tin
Tin / Lead
2450BM15A0002
2400 - 2500
50
Ω
Conjugate match to T.I. CC253X
Chipsets
1.5 dB max.
15 min.@ 4800~5000MHz
20 min.@ 7200~7500MHz
Suffix = S
Suffix = E
Suffix = None
Eg. 2450BM15A0002S
Eg. 2450BM15A0002E
Eg. 2450BM15A0002(E or S)
Return Loss
Phase Difference
Input Power
Reel Quanity
Operating Temperature
Storage Temperature
Range
10.0 dB min.
180° ± 15
2W max.
4,000
-40 to +85°C
+5 ~ +35 °C, Humidity
45~75%RH, 12 mos. max
P/N
Suffix Termination
Style
Packaging
Style
Terminal Configuration
No.
Please consult Factory
Function
Unbalanced Port
GND
1
Mechanical Dimensions
In
L
W
T
a
b
c
g
p
0.079 ± 0.004
0.049 ± 0.004
0.028 ± 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
0.70 ± 0.10
0.30 ± 0.10
0.20 ± 0.10
0.30 +0.1/-0.2
0.35 ± 0.10
0.65 ± 0.05
g
b
T
L
W
2
3
4
5
6
a
p
Balanced Port
Balanced Port
GND
GND
3
2
1
c
4
5
6
Mounting Considerations
Mount these devices with brown mark facing up. Units: mm
*
Line width should be designed to provide 50
Ω
impedance matching characteristics.
0.35
Solder Resist
Land
3 21
Through-hole (
φ
0.3)
0.8
45 6
1.0
Note: No DC
Blocking
Capacitor required
(internal)
*
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
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JOHANSON [ JOHANSON TECHNOLOGY INC. ]
