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 (1908) 574 200, Fax+44 (1908) 574 300
Specifications subject to change without notice.
Visit www.macom.com for additional data sheets and product information.
Revision V4
Features
•Surface Mount
•1:1 Impedance Ratio
•Available on Tape & Reel
Description
M/A-COM’s MABAES0029 is a 1:1 RF transmission line
transformer with tap in a low cost, surface mount package.
Ideally suited for high volume CATV applications.
Electrical Specifications @25°C @ 0dBm, 75 Ohms
Parameter Units Typical Maximum Minimum
Frequency Range 50 - 1200 MHz MHz — —
Insertion Loss Pin 4-3 (Coupled) 50 - 600 MHz
600 –100 MHz
1000—1200 MHz
Insertion Loss Pin 4-1 (Thru) 50 - 600 MHz
600 –1200 MHz
dB
dB
dB
dB
dB
0.5
1.2
1.5
0.5
0.8
1.0
1.5
2.0
1.0
1.5
—
—
—
—
—
Amplitude Imbalance 50 - 600 MHz
600 –1200 MHz
dB
dB 0.1
0. 0.3
1.0 —
—
Phase Imbalance 50 - 600 MHz
600 –1000 MHz
1000 –1200 MHz
Degrees
Degrees
Degrees
1.0o
4.0o
11o
3.0o
10.0o
13.0o
—
—
—
E-Series RF 1:1 Transformer with tap
50 - 1200 MHz
MABAES0029
Schematic
SM-158 Package
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 (1908) 574 200, Fax+44 (1908) 574 300
Specifications subject to change without notice.
Visit www.macom.com for additional data sheets and product information.
Revision V4
E-Series RF 1:1 Transformer with tap, 50-1200 MHz MABAES0029
Absolute Maximum Ratings
Parameter Absolute Maximum
RF Power 250mW
Operating/Storage Temperature -40°C to +85°C
Current DC 50 mA
Current RMS 10 mA
Current P-P for 1hr 80 mA
Functional Configuration
Function Pin No.
Input 4
Ground 5
Output Coupled Leg 3
Output Thru Leg 1
Not connected 2
Typical Performance @ +25°C, 75 Ohms
Insertion Loss Pin 4-1 Insertion Loss Pin 4-3
Amplitude Imbalance
Phase Imbalance
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
50 250 450 650 850 1050
Frequency (MHz)
dB
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
50 250 450 650 850 1050
Frequency (MHz)
dB
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
50 250 450 650 850 1050
Frequency (MHz)
dB
170
172
174
176
178
180
182
184
186
188
190
50 250 450 650 850 1050
Frequency (MHz)
degree
