1:1 Transmission Line Transformer
5-3000MHz MABACT0039
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 or application of any product(s) or
information.
• North America 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
Visit www.macom.com for additional data sheets and product information.
V2
1
RoHS
Compliant
Features
• Surface Mount
• 1:1 Impedance
• 260°C Reflow Compatible
• RoHS* Compliant
• Available on Tape and Reel. Reel quantity 2000
Description
M/A-COM’s MABACT0039 is a low cost SMT 1:1
Transmission Line Transformer in a low cost,
surface mount package. Ideally suited for high
volume CATV/Broadband appli cations.
Suitable for use in 50 Ohm and 75 Ohm systems.
Ordering Information
Part Number Package
MABACT0039 2000
MABA-008031-CT39TB Customer Test Board
Note: Reference Application Note M513 for reel size information.
Schematic
Pin No. Function
1 Secondary Dot (Output 1)
2 Not Used
3 Secondary (Output 2)
4 Primary (Ground)
5 Primary Dot (Input)
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Pin Configuration
Case Style: SM-138
1:1 Transmission Line Transformer
5-3000MHz MABACT0039
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 or application of any product(s) or
information.
• North America 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
Visit www.macom.com for additional data sheets and product information.
V2
2
RoHS
Compliant
Electrical Specifications: TA = 25°C, Z0 = 75 Ω 1
Parame ter Frequency Units Min Typ Max
Insertion Loss 50 - 2150 MHz
5 - 3000 MHz
dB
dB -
- 1.0
1.5 2.0
3.5
Amplitude Balance 50 - 2150 MHz
dB - 1.0 ±2.2
Phase Balance
50 - 2150 MHz
º
-
5.0
±13.0
Input Return Loss 5 - 550 MHz
550 - 2100 MHz dB
dB 20
8 30
15 -
Recommended PCB Configuration
Absolute Maximum Ratings 1,2
Parame ter Absolute Maximum
RF Power 250 mW
DC current 30mA
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +85°C
1. Exceeding any one or combination of these limits may cause
permanent damage to this device.
2. M/A-COM does not recommend sustained operation near
these survivability limits.
1:1 Transmission Line Transformer
5-3000MHz MABACT0039
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 or application of any product(s) or
information.
• North America 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
Visit www.macom.com for additional data sheets and product information.
V2
3
RoHS
Compliant
Insertion Loss 2 Pin5-Pin3 (coupled)
Phase Balance
Typical Performance Curves: TA = 25°C, Z0 = 75Ω 1
Amplitude Balance
Insertion Loss 1 Pin5-Pin1 (through)
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
5 338 670 1003 1336 1669 2001 2334 2667 3000
Frequency (MHz)
dB
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
5 338 670 1003 1336 1669 2001 2334 2667 3000
Frequency (MHz)
dB
-3.0
-2.0
-1.0
0.0
1.0
2.0
3.0
5 338 670 1003 1336 1669 2001 2334 2667 3000
Fr equency (MHz)
dB
160
165
170
175
180
185
190
195
200
5 338 670 1003 1336 1669 2001 2334 2667 3000
Frequenc y (MHz)
degree
