High Frequency Ceramic Solutions
Balun, Ultra-WideBand, 4 GHz
Detail Specification: 09/20/05
P/N 4000BL14U100
Page 1 of 2
General Specifications
Operating Temperature
Reel Quanity
Part Number
4000BL14U100
-40 to +85°C
4,000
Frequency (MHz)
3100 - 4800
50 Ω
Unbalanced Impedence
Differential Balanced Imp.
Insertion Loss
Power Capacity
3 W max.
100 Ω
1.2 dB max.
9.5 dB min.
180 ± 20
1.5 dB max.
Return Loss
Phase Difference (degree)
Amplitude Difference
Terminal Configuration
No.
1
Function
Unbalanced Port (IN)
GND or DC feed+RF GND
Balanced Port (OUT1)
Balanced Port (OUT2)
GND
Mechanical Dimensions
In
2
mm
3
0.063
0.031
0.024
0.008
0.008
0.006
0.012
0.020
0.004
0.004
0.004
0.004
1.60
0.80
0.60
0.20
0.20
0.15
0.30
0.50
0.10
0.10
0.10
0.10
L
W
T
a
±
±
±
±
±
±
±
±
4
W
5
c
NC
6
a
p
L
3
4
2
5
1
6
+.004/-.006
+0.1/-0.15
b
c
0.004
0.004
0.002
0.10
0.10
0.05
±
±
±
±
±
±
T
g
p
g
b
Mounting Considerations
Mount these devices with brown mark facing up.
* Line width should be designed to provide proper impedance matching characteristics.
Units: mm
With DC feed
Without DC feed
0.25
0.25
*
*
*
*
Solder
Land
0.3
0.3
Through-hole
0.55
0.55
(φ0.3)
*
*
0.25
0.25
Johanson Technology, Inc. reserves the right to make design changes without notice.
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www.johansontechnology.com
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