High Frequency Ceramic Solutions
3.7 GHz Balun
Detail Specification: 07/07/05
P/N 3700BL15B200
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
Differential Balanced Imp.
Insertion Loss
Return Loss
Phase Difference (degree)
3700BL15B200
3400 - 4000
50
Ω
200
Ω
1.2 dB max.
9.5 dB min.
180 ± 20
1.0 dB max.
Operating Temperature
Reel Quanity
Power Capacity
-40 to +85°C
4,000
100 mW max.
Terminal Configuration
No.
Amplitude Difference
Function
Unbalanced Port
GND or DC feed+RF GND
1
Mechanical Dimensions
In
L
0.079 ± 0.004
W
0.049 ± 0.004
T
0.037 ± 0.004
a
0.012 ± 0.004
b
0.008 ± 0.004
c
0.012
+.004/-.008
g
0.014 ± 0.004
p
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
0.35 ± 0.10
0.65 ± 0.05
g
b
L
c
a
p
2
3
W
4
5
6
Balanced Port
Balanced Port
GND
NC
3
2
1
T
4
5
6
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
0.35
Without DC feed
0.35
Solder
i
Land
*
0.8
*
1.0
0.8
*
*
1.0
Through-hole
(φ0.3)
*
0.30
*
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
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
3.7 GHz Balun
Detail Specification: 07/07/05
P/N 3700BL15B200
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
)
)
)
)
)
)
Insertion and Return Loss
0
)
dB(IL)
-5
-10
-15
-20
-25
3.0
3.2
3.4
3.6
)
dB(RL)
3.8
4.0
4.2
4.4
freq, GHz
)
Amplitude and Phase Balance
)
2.0
1.5
)
200
195
190
185
180
175
170
165
160
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
freq, GHz
(dB)
dif_phase
1.0
0.5
(dB)
dif_amplitude
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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