High Frequency Ceramic Solutions
P/N 4000BL14U100
4GHz Balun, 1:2 Impedance, EIA 0603
Detail Specification:
4/27/2022
Page 1 of 4
General Specifications
4000BL14U100
3100 - 4800
50
100
1.2 max.
9.5 min.
180 ± 20
1.5 max.
2 max. (CW)
-40 to +85°C
Part Number
Operating Frequency (MHz)
Unbalanced Impedance (Ω)
Balanced Impedance (Ω)
Insertion Loss (dB)
Return Loss (dB)
Phase Difference (deg.)
Amplitude Difference (dB)
Power Capacity (W)
Operating Temperature
Recommended Storage
Conditions and Period for
unused Product on T&R
Top
+5 to +35°C
Humidity 45 - 75% RH
18 months max.
Bottom
4,000
Reel Quantity (pcs./reel)
You can download measured s-parameters of this component at: https://www.johansontechnology.com/baluns
Part Number Explanation
Bulk (loose pcs.)
Suffix = S
E.g. 4000BL14U100S
T&R
Suffix = T
E.g. 4000BL14U100T
Termination Style
Ni/Sn
Suffix = None
E.g. 4000BL14U100(T or S)
Evaluation Board
4000BL14U100-EB2SMA (3 female SMA connectors)
Packing Style
P/N Suffix
Mechanical Dimensions
Terminal Configuration
In
mm
1
Unbalanced Port
L
0.063 ± 0.004
1.60 ± 0.10
2
GND or DC feed + RF GND
W
0.031 ± 0.004
0.80 ± 0.10
3
Balanced Port
T
0.024 ± 0.004
0.60 ± 0.10
4
Balanced Port
a
0.008 ± 0.004
0.20 ± 0.10
5
GND
b
0.008
6
NC
c
0.006 ± 0.004
0.15 ± 0.10
g
0.012 ± 0.004
0.30 ± 0.10
p
0.020 ± 0.002
0.50 ± 0.05
+0.004/-0.006
0.20 +0.10/-0.15
W
c
L
p
a
③
②
①
④
⑤
⑥
T
g
b
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
2022 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
P/N 4000BL14U100
4GHz Balun, 1:2 Impedance, EIA 0603
Detail Specification:
4/27/2022
Page 2 of 4
Layout and Mounting Considerations
Mount these devices with colored mark facing up.
By-pass capacitor should be connected when feeding DC power.
Without DC Feed
With DC Feed
0.25
Unit in mm
0.25
*
Solder Resist
*
0.55
0.3
Land
0.55
0.3
Through-hole (Ф0.3)
* Line width should be
designed to provide 50ohm
impedance matching
characteristics.
0.25
0.25
Need our help laying this out for you? Need the layout file?
Send us a message at: https://www.johansontechnology.com/ask-a-question
Measuring Diagram
Port 1*
Port 2*
Network
Analyzer**
Port3
(50Ω)
Port 3:Unbalanced Port
Ports 1 and 2: Balanced Port
Ports 4: GND or DC feed + RF GND
IL=Sds21
RL=Sss11
Amp_balance = dB(S(1,3)/S(2,3))
Phase_balance = Phase(S(1,3)/S(2,3))
*Impedance for ports 1 and 2 = 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
2022 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
P/N 4000BL14U100
4GHz Balun, 1:2 Impedance, EIA 0603
Detail Specification:
4/27/2022
Page 3 of 4
Typical Electrical Characteristics (T=25°C)
Insertion and Return Loss
Amplitude and Phase Balance
dif_phase
(dB)
dif_amplitude
(dB)
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
2022 Johanson Technology, Inc. All Rights Reserved
High Frequency Ceramic Solutions
P/N 4000BL14U100
4GHz Balun, 1:2 Impedance, EIA 0603
Detail Specification:
4/27/2022
Page 4 of 4
More RF Balun info at:
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
Layout review services
https://www.johansontechnology.com/ask-a-question
Antenna layout review, tuning, and characterization services
https://www.johansontechnology.com/ipc-antenna-services
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
2022 Johanson Technology, Inc. All Rights Reserved
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