MA-COM MABACT0045

MABACT0045 Preliminary
V2P
Broadband CATV 4:1 Flux Coupled Transformer
Features
• SMT unit
• 4:1 impedance
• Available on tape & reel
• Excellent temperature
stability
SM-164 Case Style
Description
M/A-COM’s MABACT0045 is a
low cost SMT 4:1 flux coupled
transformer designed for high
volume CATV Broadband
applications. Suitable for use
in 50 Ohm and 75 Ohm
systems
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Electrical Specifications @ 25°°C, 75 Ohm
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Frequency Range: 5-200 MHz
Insertion Loss
5 - 65 MHz
65 - 200 MHz
dB
dB
—
—
0.6
0.8
1.0
1.0
Amplitude Balance
50 – 200 MHz
dB
—
± 0.2
± 0.3
Phase Balance
5 - 65 MHz
65 - 200 MHz
°
°
—
—
± 0.1
± 0.3
± 2.0
± 3.0
Input Return Loss
5 - 65 MHz
65 - 200 MHz
dB
dB
15
12
25
17
—
—
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use.
• North Am erica Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
1
Visit www.macom.comfor additional data sheets and product information.
MABACT0045
Broadband CATV 4:1 Flux Coupled Transformer
Pin Configuration
Absolute Maximum Ratings1
Function
Pin Number
Absolute Maximum
Primary Dot (input)
5
RF Power
250 mW
Primary (ground)
4
DC Current
30 mA
Secondary Dot (o/p 1)
3
Operating/Storage
Temperature
-40° C to +85° C
Secondary (o/p 2)
1
Center Tap (ground)
2
Schematic
1 Exceeding one or a combination of these settings may cause permanent damage to the unit
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use.
• North Am erica Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
2
Visit www.macom.comfor additional data sheets and product information.
MABACT0045
Broadband CATV 4:1 Flux Coupled Transformer
Typical Performance Curves @ +25°°C, 75 Ohm
Insertion Loss 2: pin 5-1
0.0
0.0
-0.1
-0.1
-0.2
-0.2
-0.3
-0.3
-0.4
-0.4
dB
dB
Insertion Loss 1: pin 5-3
-0.5
-0.5
-0.6
-0.6
-0.7
-0.7
-0.8
-0.8
-0.9
-0.9
-1.0
-1.0
5
55
105
155
5
55
105
Frequency (MHz)
Amplitude Balance
Phase Balance
1.0
185
0.8
184
0.6
183
0.4
182
0.2
181
degree
dB
155
Frequency (MHz)
0.0
-0.2
180
179
-0.4
178
-0.6
177
-0.8
176
175
-1.0
5
55
105
155
5
55
105
155
Frequency (MHz)
Frequency (MHz)
Input Return Loss
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
5
55
105
155
Frequency (MHz)
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use.
• North Am erica Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
3
Visit www.macom.comfor additional data sheets and product information.