MABA-011029
Transformer, 1:2 Transmission Line Balun
5 MHz - 1200 MHz
Rev. V1
Features
1:2 impedance ratio
Transmission line Transformer
Surface mount
Available on tape and reel
260ºC reflow compatible
RoHS Compliant and Pb free
Excellent temperature stability
Can be used on 50Ω and 75Ω systems
Electrical Specifications: Z0 = 75Ω, TA = 25°C, Pin = 0dBm
Parameter
Frequency Range
Impedance
Conditions
Units
MHz
Ω
Min
Typ
Max
5
1200
75
Impedance Ratio
1:2
Insertion Loss 1
(Pin 1 to pin 2)
5 - 50 MHz
50 - 400 MHz
400 -1000 MHz
1000 -1200 MHz
dB
dB
dB
dB
-
-
-
-
0.30
0.50
0.90
1.60
0.40
0.80
2.00
2.70
Insertion Loss 2
(Pin 1 to pin 3)
5 - 50 MHz
50 - 400 MHz
400 -1000 MHz
1000 -1200 MHz
dB
dB
dB
dB
-
-
-
-
0.50
0.70
1.50
2.40
0.60
1.20
3.00
3.90
Amplitude Balance
Phase Balance
5 - 50 MHz
50 - 400 MHz
400 -1200 MHz
dB
dB
dB
-0.30
-0.90
-2.20
0.10
0.20
0.50
0.30
0.90
2.20
5 - 50 MHz
50 - 400 MHz
400 -1000 MHz
º
º
º
-2.0
-6.0
-9.0
0.20
0.70
0.50
2.0
6.0
9.0
Input Return Loss
(Pin 1)
5 - 50 MHz
50 - 400 MHz
400 -1000 MHz
1000 -1200 MHz
dB
dB
dB
dB
20
18
9
27
28
16
12
-
-
-
-
7
Pin Configuration
Schematic
Pin No.
Function
1
Input (PRI dot)
2
3
4
5
Output 1 (SEC dot)
Centre tap (RF Ground)
Output 2 (SEC)
Ground (PRI)
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
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