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TOKEN
TCB5FL SMD Balun Transformer
SMD Balun
Surface Mount
Transformer
SMD Balun Transformer (TCB5FL)
Common Mode
Preview
A Balun is a device which converts balanced impedance to unbalanced and vice versa. In addition, baluns can
also provide impedance transformation, hence the name Balun Transformers.
Token utilizes the latest winding technology using paired wires for high uniformity and enabling the most costeffective designs in manufacturing SMD balun transformer products.
Token SMD common mode TCB5FL balun transformer series are primarily designed for choking power lines
and conform to the RoHS compliant and Lead-free. SMD TCB5FL feature with ultra-compact size, wide
inductance selection, and low-resistance coils. SMD TCB5FL can be customed designs and tighter tolerances
available on request.
Application of SMD balun transformer specific designs also available including different inductance values and
Q specifications adjusted to frequency requirements. Base pins are end proccessed to allow direct mounting on
PCB. Ideal for use in double balanced mixers, and as broad band transformers, transistors and for impedance
conversion.
Token will also produce devices outside these specifications to meet customer requirements, with comprehensive
application engineering and design support available for customers worldwide.
Features :
- Pair wire coil for high stability.
Applications :
- Double Balance Mixers, Broad-Band Transformers;
- Impedance Transformers, Balun Transformers , etc..
Version 2010
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01 of 03
TOKEN
TCB5FL SMD Balun Transformer
Configurations & Dimensions
Recommended Patterns
C



Type
TCB5FL
A (max)
6.9
B (max)
6.9
H
I

F
G
D

B
E
A
C (max)
3.6
D
4.0
E
5-0.6
F
5.7
G
1.7
H
1.2
I
4.0
Note: Design as Customer’s Requested Specifications.
(TCB5FL) Common Mode Electrical Characteristics
Winding Turns
1-6=2-4=2-6=3-4
2 1/2 T
3 1/2 T
4 1/2 T
Part Number
TCB5FL - 616DB1196
TCB5FL - 616DB1197
TCB5FL - 616DB1198
μiac
300
300
300
(TCB4F - 617DB) Test Circuit A
Port2

100Ω




100Ω
50Ω
Port1
Port3
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TOKEN
TCB5FL SMD Balun Transformer
(TCB5F - 458DB) Typical Characteristics
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Port1~Port2
1
10
100
Frequency (MHz)
TCB5F-616DB-1197 (Impedance Ratio=50Ω:200Ω)
Insertion Loss (dB)
Insertion Loss (dB)
TCB5F-616DB-1196 (Impedance Ratio=50Ω:200Ω)
Port1~Port3
1000 3000
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Port1~Port2
Port1~Port3
1
10
100
1000 3000
Frequency (MHz)
Insertion Loss (dB)
TCB5F-616DB-1198 (Impedance Ratio=50Ω:200Ω)
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Port1~Port2
Port1~Port3
1
10
100
Frequency (MHz)
1000 3000
How to Order
TCB5F
616DB1196


 Part Number: TCB5FL
 Type
Code
616DB1196
616DB1197
Type
Frequency mixer
Frequency mixer
Back to 1st Page - SMD Balun Transformer (TCB5FL) Common Mode
Version 2010
http://www.token.com.tw/
rfq token.com.tw
03 of 03