High Frequency Ceramic Solutions
P/N 1720BL15A0100
625 - 2815MHz Wideband Balun, 1:2 Impedance Ratio, EIA 0805
Detail Specification:
9/23/2021
Page 1 of 4
General Specifications
1720BL15A0100
625 - 2815
50
100
1.5 max.
9.5 min.
180 ± 10
1.0 max.
20 min.
3 max. (CW)
4,000
-40 to +105°C
+5 to +35°C
Humidity 45 - 75% RH
18 months max.
Part Number
Frequency (MHz)
Unbalanced Impedance (Ω)
Balanced Impedance (Ω)
Insertion Loss (dB)
Return Loss (dB)
Phase Difference (deg.)
Amplitude Difference (dB)
CMRR (dB)
Power Capacity (W)
Reel Quanity (pcs./reel)
Operating Temperature
Recommended Storage
Conditions and Period for
unused Product on T&R
Top
Bottom
You can download measured s-parameters of this component at: https://www.johansontechnology.com/baluns
Part Number Explanation
Packing Style
P/N Suffix
Termination Style
Evaluation Board
Bulk (loose pcs.)
Suffix = S
Eg. 1720BL15A0100S
T&R
Suffix = E
Eg. 1720BL15A0100E
Ni/Sn
Suffix = None
Eg. 1720BL15A0100(E or S)
1720BL15A0100-EB1SMA (3 female SMA connectors)
Terminal Configuration
Mechanical Dimensions
mm
In
L
0.079 ± 0.004
2.00 ± 0.10
W
0.049 ± 0.004
1.25 ± 0.10
T
0.037 ± 0.004
0.95 ± 0.10
W
c
a
0.012 ± 0.004
0.30 ± 0.10
L
b
0.008 ± 0.004
0.20 ± 0.10
c
0.012 +0.004/0.008
0.30 +0.1/-0.2
a
g
0.014 ± 0.004
0.35 ± 0.10
p
0.026 ± 0.002
0.65 ± 0.05
p
T
g
b
1
Unbalanced Port
2
GND or DC feed + RF GND
3
Balanced Port
4
Balanced Port
5
GND
6
NC
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
https://www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012, USA • TEL +1.805.389.1166
Ver 2.0
2021 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
P/N 1720BL15A0100
625 - 2815MHz Wideband Balun, 1:2 Impedance Ratio, EIA 0805
Detail Specification:
9/23/2021
Page 2 of 4
Mounting Considerations
Mount these devices with colored mark facing up.
0.35
Units in mm
Solder Resist
*
Land
Through-hole (Ф0.3)
1.0
0.8
* Transmission line width should be designed to
match 50Ω characteristic impedance, depending
on PCB material and thickness..
0.30
Need help with the layout, s-parameters, simulation, or design validation?
Send us a message at: https://www.johansontechnology.com/ask-a-question
Measuring Diagram
Port1(50Ω)
Network
Analyzer**
Port 3*
Port 2*
Port 1:Unbalanced Port
Ports 2 and 3: Balanced Port
IL=Sds21
RL=Sss11
Amp_balance = dB(S(2,1)/S(3,1))
Phase_balance = Phase(S(2,1)/S(3,1))
*Impedance for ports 2 and 3 = Balanced Impedance/2
**E5071B from Agilent
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
https://www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012, USA • TEL +1.805.389.1166
Ver 2.0
2021 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
P/N 1720BL15A0100
625 - 2815MHz Wideband Balun, 1:2 Impedance Ratio, EIA 0805
Detail Specification:
9/23/2021
Page 3 of 4
Typical Electrical Characteristics (T=25°C)
Insertion and Return Loss
0
CMRR
dB(Sss11)
dB(Sds21)
dB(Sdd22)
-10
-20
-30
-40
0.5
1.0
1.5
2.0
2.5
3.0
f req, GHz
Amplitude and Phase Balance
4
180
135
90
45
0
0
-45
-2
Phase_diff
Amp_diff
2
-90
-135
-4
0.5
1.0
1.5
2.0
2.5
-180
3.0
f req, GHz
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
https://www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012, USA • TEL +1.805.389.1166
Ver 2.0
2021 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
P/N 1720BL15A0100
625 - 2815MHz Wideband Balun, 1:2 Impedance Ratio, EIA 0805
Detail Specification:
9/23/2021
Page 4 of 4
Application Notes, Layout Files, and more
https://www.johansontechnology.com/baluns
Packaging information
https://www.johansontechnology.com/tape-reel-packaging
Soldering Information
https://www.johansontechnology.com/ipcsoldering-profile
MSL Info
https://www.johansontechnology.com/msl-rating
Recommended Storage Condition and Max Shelf Life
https://www.johansontechnology.com/recommended-storage-conditions
RoHS Compliance
https://www.johansontechnology.com/rohs-compliance
Antenna layout and tuning techniques
https://www.johansontechnology.com/tuning
Antenna layout review, tuning, and characterization services
https://www.johansontechnology.com/ipc-antenna-services
P/N Explanation and Breakdown
https://www.johansontechnology.com/ipc-pn-explained
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
https://www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012, USA • TEL +1.805.389.1166
Ver 2.0
2021 Johanson Technology, Inc. All Rights Reserved
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