1:1 Transmission Line Transformer
50 – 2150 MHz
SM-152 Package
Features
•
Surface Mount
•
1:1 Impedance
•
Available on Tape & Reel
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Description
M/A-COM’s MABACT0013 is a 1:1 RF
transmission line transformer in a low cost,
surface mount package. The windings of the
MABACT0013 are welded to the package
substrate for improved reliability and reduced
lead content. This Transformer is ideally suited
for CATV and Satellite STB/Subscriber
applications.
Electrical Specifications @ 25°C, Z
0
= 75 Ohms
Frequency Range 50 - 2150 MHz
Insertion Loss (Above 3dB)
Amplitude Unbalance
Phase Unbalance
Input Return Loss
Test Conditions
50 - 950 MHz
950 - 2150 MHz
50 - 2150 MHz
50 - 2150 MHz
50 - 2150 MHz
Nominal
—
—
—
—
—
Units
dB
dB
dB
°
dB
Min.
—
—
—
—
13
Typ.
0.5
1.2
0.3
7°
16
Max.
1.2
3.1
2.0
17°
—
Note: Specifications subject to change without notice.
1
1:1 Transmission Line Transformer, 50 – 2150 MHz
Absolute Maximum Ratings
Parameter
RF Power
Internal Load Dissipation
Storage Temperature
Operating Temperature
Absolute Maximum
1 Watt
0.125 Watt
-40° C to +85°C
-40° C to +80°C
Secondary (Output
coupled)
MABACT0013
Operating Characteristics
Function
Primary Dot (Input)
Pin No.
4
Primary (Ground)
5
Secondary Dot
(Output through)
3
1
Schematic
Not used (Ground)
2
Typical Performance @ +25° C
Insertion Loss coupled
0
Insertion Loss through
0
-1
-1
-2
-2
-3
-3
dB
-4
dB
-4
-5
-5
-6
-6
-7
-7
-8
5
505
1005
1505
2005
2505
-8
3000
5
505
1005
1505
2005
2505
3000
Frequency (MHz)
Frequency (MHz)
Rev -
Specifications subject to change without notice.
n
North America:
Tel. (800) 366-2266, Fax (800) 618-8883
n
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
2
1:1 Transmission Line Transformer, 50 – 2150 MHz
Amplitude Unbalance
5
4
3
2
1
MABACT0013
dB
0
-1
-2
-3
-4
-5
5
505
1005
1505
2005
2505
3000
Frequency (MHz)
Phase Unbalance
250
230
210
degree
190
170
150
130
110
5
505
1005
1505
2005
2505
3000
Frequency (MHz)
Input Return Loss
0
-5
-10
dB
-15
-20
-25
-30
5
505
1005
1505
2005
2505
3000
Frequency (MHz)
Specifications subject to change without notice.
n
North America:
Tel. (800) 366-2266, Fax (800) 618-8883
n
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
3