1:1 Flux Coupled Transformer
0.3 – 200 MHz
SM-155 Package
Features
•
•
•
•
•
Surface Mount
1:1 Impedance
CT on Secondary
75
Ω
Available on tape & reel
Description
M/ACom’s MABACT0036 is a 1:1 RF flux
coupled step up transformer in a low cost,
surface mount package. Ideally suited for high
volume CATV/Broadband applications.
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Electrical Specifications @ 25°C, Z
0
= 75 Ohms
Frequency Range .3 - 200 MHz
Insertion Loss (Pin 1 – 5)
Insertion Loss (Pin 3 – 5)
Amplitude Balance
Phase Balance
Input Return Loss
Test Conditions
0.3 - 5 MHz
5 - 200 MHz
0.3 –10 MHz
10 – 200 MHz
0.3–200 MHz
0.3–200 MHz
0.3 - 5 MHz
5 - 200 MHz
Nominal
—
—
—
—
0
180
—
—
Units
dB
dB
dB
dB
dB
°
dB
dB
Min.
—
—
—
—
—
—
5
19
Typ.
1.0
0.5
1.0
0.4
± 0.1
± 0.3
13
27
Max.
2.6
0.9
2.6
0.7
± 0.5
±3.0
—
—
Note: Specifications subject to change without notice.
1
1:1 Flux Coupled Transformer, 0.3 – 200 MHz
Absolute Maximum Ratings
Parameter
RF Power
DC Current
Storage Temperature
Operating Temperature
Absolute Maximum
250 mW
30 mA
-40°C to +85° C
-40°C to +85° C
Secondary
(Output 2)
MABACT0036
Operating Characteristics
Function
Primary Dot (Input)
Pin No.
5
Primary (Ground)
4
Secondary Dot
(Output 1)
1
3
Schematic
Secondary Center Tap
(Ground)
2
Typical Performance @ +25° C
Insertion Loss 1: Pin 5–1
(Ref Value = -10.67 removed)
0.0
Insertion Loss 2: Pin 5–3
(Ref Value = -10.67 removed)
0.0
-0.5
-0.5
-1.0
-1.0
dB
dB
-1.5
-1.5
-2.0
-2.0
-2.5
0.3
0
-2.5
50
100
150
200
0
0.3
50
100
150
200
Frequency (MHz)
Frequency (MHz)
Rev A
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 (1908) 574 200, Fax+44 (1908) 574 300
Visit www.macom.com for additional data sheets and product information.
2
1:1 Flux Coupled Transformer, 0.3 – 200 MHz
Amplitude Balance
0.5
0.4
0.3
0.2
0.1
MABACT0036
dB
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
0
50
100
150
200
Frequency (MHz)
Phase Balance
182
182
181
degrees
181
180
180
179
179
178
0
50
100
150
200
Frequency (MHz)
Input Return Loss
0
-5
-10
dB
-15
-20
-25
-30
-35
0
50
100
150
200
Frequency (MHz)
Rev A
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 (1908) 574 200, Fax+44 (1908) 574 300
Visit www.macom.com for additional data sheets and product information.
3
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