E-Series RF 1:1 Transformer
5 - 1000 MHz
Features
• Surface Mount
• 1:1 Impedance Ratio
• CT on Secondary
• Available on Tape and Reel
Description
M/A-COM’s MABAES0032 is a 1:1 RF transformer in a low
cost, surface mount package. Ideally suited for high volume
cellular wireless applications. Typical applications include
single to balanced mode conversion and impedance matching.
MABAES0032
SM-138 Package
Schematic
Primary Dot 5
Primary 4
1 Secondary Dot
3 Secondary
Electrical Specifications @25°C
Parameter Units Typical Minimum Maximum
Frequency Range 5-1000
Insertion Loss
5 - 300 MHz
300-1000 MHz
Amplitude Imbalance
5-1000 MHz dB 0.4 — 0.8
Phase Imbalance
5 - 300 MHz
300-1000 MHz
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacif ic: 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.
MHz — — —
dB
dB
O
O
0.7
1.3
3.0
7.0
—
—
o
o
—
—
1.0
1.8
5.0
10.0
S 1612 A
o
o
V1.0
1
MABAES0032
Absolute Maximum Ratings
Parameter Absolute Maximum
RF Power 250 mW
DC Current 30 mA
Operating Temperature -20°C to +85°C
Storage Temperature -20°C to +85°C
Typical Performance @ +25°C
Primary to Secondary Dot Insertion Loss
2.50
1.60
0.70
dB
-0.20
-1.10
-2.00
0.00 200.00 400.00 600.00 800.00 1000.00
Frequency (MHz)
Functional Configuration
Function Pin No.
Secondary Dot 1
Secondary CT 2
Secondary 3
Primary 4
Primary Dot 5
Primary CT —
Case Ground —
Not Connected —
Primary to Secondary Insertion Loss
0.0
-0.5
-1.0
-1.5
dB
-2.0
-2.5
-3.0
0.0 200.0 400.0 600.0 800.0 1000.0
Frequency (MHz)
Phase Imbalance
200.00
180.00
160.00
Degrees
140.00
120.00
100.00
0.00 200.00 400.00 600.00 800.00 1000.00
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacif ic: 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.
Frequency (MHz)
Amplitude Imbalance
1.00
0.20
-0.60
-1.40
-2.20
-3.00
0.00 200.00 400.00 600.00 800.00 1000.00
Frequency (MHz)
S 1612 A
V1.0
1