"High Frequency Ceramic Solutions"
UWB Balun (6 - 8 GHz)
Detail Specification: 10/26/06
P/N 7128BL14U0100
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Balanced Impedence
Insertion Loss
Return Loss
7128BL14U0100
6072 - 8184
100
Ω
1.0 dB max.
9.5 dB min.
Phase Difference
Amplitude Difference
Operating Temperature
Reel Quanity
Power Capacity
180° ± 10
1.5 dB max.
-40 to +85°C
4,000
0.5 watts max.
P/N
Suffix Termination
Style
Packaging
Style
Bulk
T&R
100% Tin
Tin / Lead
Suffix = S
Suffix = E
Suffix = None
Eg. 7128BL14U0100S
Eg. 7128BL14U0100E
Eg. 7128BL14U0100(E or S)
Terminal Configuration
No.
1
Function
Unbalanced Port (IN)
GND
GND
Balanced Port (OUT1)
GND
Balanced Port (OUT2)
3
T
Please consult Factory
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/-.008
0.006 ± 0.004
0.012 ± 0.004
0.020 ± 0.002
mm
1.60 ± 0.10
0.80 ± 0.10
0.60 ± 0.10
0.20 ± 0.10
0.20
+0.1/-0.2
0.15 ± 0.10
0.30 ± 0.10
0.50 ± 0.05
g
b
L
W
2
3
4
5
6
a
p
c
2
1
4
5
6
Mounting Considerations
Mount these devices with brown mark facing up.
*
Line width should be designed to match 50
Ω
characteristic impedance, depending on PCB material and thickness.
0.25
*
Solder Resist
Land
0.3
0.5
Through-hole (
Φ
0.2 / 0.35)
*
0.25
*
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"
UWB Balun (6 - 8 GHz)
Detail Specification: 10/26/06
P/N 7128BL14U0100
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
)
)
)
)
)
)
Insertion Loss & Return Loss
0
)
dB(IL)
dB(RL)
-10
-20
-30
-40
)
4.5
5.0
5.5
6.0
6.5
freq, GHz
7.0
7.5
8.0
8.5
)
Amp. & Phase Differential
)
2.0
1.5
1.0
dif_amplitude
0.5
0.0
-0.5
-1.0
-1.5
-2.0
4.5
5.0
5.5
6.0
6.5
freq, GHz
7.0
7.5
8.0
8.5
)
200
195
190
dif_phase
185
180
175
170
165
160
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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