"High Frequency Ceramic Solutions"
1.472 GHz Balun
Detail Specification: 12/06/06
P/N 1472BL15B0100
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
Balanced Impedence
Insertion Loss
Return Loss
Bulk
T&R
100% Tin
Tin / Lead
1472BL15B0100
1452 - 1492
50
Ω
100
Ω
1.0 dB max.
9.5 dB min.
Suffix = S
Suffix = E
Suffix = None
Eg. 1472BL15B0100S
Eg. 1472BL15B0100E
Eg. 1472BL15B0100(E or S)
Phase Difference
Amplitude Difference
Operating Temperature
Reel Quanity
Power Capacity
180° ± 10
2.0 dB max.
-40 to +85°C
4,000
3 watts max.
P/N
Suffix Termination
Style
Packaging
Style
Terminal Configuration
No.
1
Function
Unbalanced Port (IN)
Balanced Port (OUT1)
Balanced Port (OUT2)
GND
NC
3
T
Please consult Factory
Mechanical Dimensions
In
L
W
T
a
b
c
g
p
0.079 ± 0.004
0.049 ± 0.004
0.037 ± 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
0.95 ± 0.10
0.30 ± 0.10
0.20 ± 0.10
0.30
+0.1/-0.2
g
b
L
W
2
GND or DC feed+RF GND
3
4
5
6
a
p
c
2
1
0.35 ± 0.10
0.65 ± 0.05
4
5
6
Mounting Considerations
Mount these devices with brown mark facing up. ** By-pass capacitor should be connected when feeding DC power.
*
Line width should be designed to match 50
Ω
characteristic impedance, depending on PCB material and thickness.
Without DC Feed
0.35
With DC Feed
0.35
Solder Resist
Land
*
0.8
*
1.0
0.8
*
*
1.0
Through-hole (
Φ
0.3)
*
0.30
*
0.30
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"
1.472 GHz Balun
Detail Specification: 12/06/06
P/N 1472BL15B0100
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
)
)
)
)
)
)
Insertion Loss & Return Loss
0
-5
-10
-15
-20
-25
-30
1.2
1.3
1.4
1.5
)
)
dB(IL)
dB(RL)
1.6
1.7
1.8
freq, GHz
)
Amplitude & Phase Balance
)
2.0
1.5
1.0
)
200
195
190
185
180
dif_phase
175
170
165
160
1.2
1.3
1.4
1.5
freq, GHz
1.6
1.7
1.8
dif_amplitude
0.5
0.0
-0.5
-1.0
-1.5
-2.0
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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