"High Frequency Ceramic Solutions"
3.7 GHz 1:1 RF Balun
Detail Specification: 10/13/11
P/N 3700BL15B050
Page 1 of 2
General Specifications
Part Number
Frequency (MHz)
Unbalanced Impedence
Differential Balanced Imp.
Insertion Loss
Return Loss
Phase Difference (degree)
Amplitude Difference
3700BL15B050
3400~4000
50
Ω
50
Ω
1.2 dB max.
9.5 dB min.
180 ± 25
2 dB max.
Terminal Configuration
No.
Operating Temperature
Storage Temperature
Range
-40 to +85°C
+5 to +35°C, 18 mos. max.
Humidity 45~75% RH
Reel Quanity
Power Capacity
Impedence
4,000
100 mWatts max.
50 / 50
Ω
Function
Unbalanced Port
GND or DC Feed
Balanced Port
Balanced Port
GND
NC
3
2
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
1
2
W
c
L
a
p
3
4
5
6
T
4
5
6
Mounting Considerations
Mount these devices with colored 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
1.0
*
0.2
0.8
1.0
Solder Resist
Land
Through-hole (φ0.3)
0.8
RF Bypass (DC block)
cap recommended value:
2.4-4.7pF when DC-Feed
feature used
*
*
*
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
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2011 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
3.7 GHz 1:1 RF Balun
Detail Specification: 10/13/11
P/N 3700BL15B050
Page 2 of 2
Typical Electrical Performance (T=25°C)
)
)
)
Return
Loss
)
)
Insertion
Loss
dB
)
)
)
)
)
)
Frequency (Ghz)
)
P/N
Suffix
Packaging
Style
Termination Style
Evaluation Board
Bulk
T&R
100% Tin
Suffix = S
Suffix = E
Suffix = None
Eg. 3700BL15B050S
Eg. 3700BL15B050E
Eg. 3700BL15B050(E or S)
3700BL15B050-EB2SMA
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
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2011 Johanson Technology, Inc. All Rights Reserved
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