"High Frequency Ceramic Solutions"
2.45 GHz Balun
Detail Specification: 09/29/03
P/N 2450BL15B200
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
Differential Balanced Imp.
Insertion Loss
Return Loss
Phase Difference (degree)
Amplitude Difference
2450BL15B200
2400~2500
50
Ω
200
Ω
1.0 dB max.
9.5 dB min.
180 ± 10
2 dB max.
Terminal Configuration
No.
Operating Temperature
Reel Quanity
Power Capacity
-40 to +85°C
4,000
3.0 watts max.
Function
Unbalanced Port
GND or DC feed
Balanced Port
Balanced Port
GND
NC
1
Mechanical Dimensions
In
L
0.079 ± 0.004
W
0.049 ± 0.004
T
0.033 ± 0.004
a
0.012 ± 0.004
b
0.008 ± 0.004
c
0.012
+.004/-.006
g
0.014 ± 0.004
p
0.026 ± 0.002
mm
2.00 ± 0.10
1.25 ± 0.10
0.85 ± 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
L
c
a
p
2
3
W
4
5
6
T
Mounting Considerations
Mount these devices with brown mark facing up.
* Line width should be designed to provide proper impedance matching characteristics.
Units: mm
Without DC Feed
0.65
0.35
With DC Feed
0.65
0.35
*
0.2
*
0.2
0.8
Solder Resist
Land
*
*
0.8
Through-hole (φ0.3)
1.0
1.0
*
0.25
0.3
*
0.25
0.3
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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45 GHz Balun
Detail Specification: 09/29/03
Typical Electrical Performance (T=25°C)
)
)
)
)
Insertion Loss
)
)
)
)
)
)
(dB)
)
)
Frequency (Ghz)
)
Return Loss
)
)
)
)
)
(dB)
Frequency (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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
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