1:1 Transmission line
Transformer 5 – 1000 MHz
V2
MABACT0044
Features
• SMT unit
• 1.33:1 impedance
• 75Ω single ended to 100Ω Balanced
• Available on tape & reel
• Excellent temperature stability
Description
M/A-COM’s MABACT0044 is a
1.33:1 RF transmission line
transformer in a low cost,
surface mount package.
Ideally suited for high
volume CATV/Broadband
applications.
Electrical Specifications @ 25°C, 75 Ohm
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Frequency Range: 5-1000 MHz
Insertion Loss 1 (Pin 1 – 4)
through
Insertion Loss 2 (Pin 3 – 4)
coupled
Amplitude Balance
Phase Balance
Input Return Loss
5 - 870 MHz
870 - 1000 MHz
5 - 50 MHz
50 – 870 MHz
870 - 1000 MHz
5 – 50 MHz
50 - 870 MHz
870 - 1000 MHz
5 - 50 MHz
50 - 1000 MHz
5 – 20 MHz
20 - 200 MHz
200 – 400 MHz
400 –700 MHz
700-1000 MHz
dB
—
1.5
1.9
dB
—
2.0
2.7
dB
—
1.0
1.5
dB
—
0.8
1.2
dB
—
0.9
1.5
dB
—
±1.2
±1.9
dB
—
±0.4
±1.1
dB
—
±0.7
±1.5
°
—
±10
±25
°
—
±4
±10
dB
13
18
—
dB
20
25
—
dB
15
22
—
dB
10
15
—
dB
8
12
—
M/A-COM Inc. and it’s affiliates reserve the right to make changes to the product(s)
Or information contained herein without notice
Visit www.macom.com for additional data sheets and product information
! North America: Tel. (800) 366-266, Fax (800) 618-8883
! Asia/Pacific: Tel.+ 81-44-844-8296, Fax+81-44-844-8298
! Europe: Tel. +44(1908) 574 200, Fax +44(1908) 574 300
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