1:1 Transmission Line Transformer
5 - 3000 MHz
V6
MABACT0039
1
1
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DS-MABACT0039
1
Features
Surface Mount
1:1 Impedance
Available on Tape and Reel
RoHS Compliant
260°C Reflow Compatible
Description
MABACT0039 is a 1:1 transmission line transformer
in a surface mount package. Suitable for use in both
50 Ω and 75 Ω systems. Ideally suited for high
volume CATV/Broadband applications.
Functional Schematic
Pin Configuration
Pin # Function
1 Secondary Dot (Output 1)
2 Not Used
3 Secondary (Output 2)
4 Primary (Ground)
5 Primary Dot (Input)
Electrical Specifications: TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm
Parameter Conditions Units Min. Typ. Max.
Impedance Ratio 5 - 3000 MHz ratio — 1:1 —
Insertion Loss 50 - 2150 MHz
5 - 3000 MHz dB — 1.0
1.5
2.0
3.5
Amplitude Balance 50 - 2150 MHz dB — 1.0 ±2.2
Phase Balance 50 - 2150 MHz ° — 5.0 ±13
Input Return Loss 5 - 550 MHz
550 - 2100 MHz dB 20
8
30
15 —
Part Number Description
MABACT0039 2000 piece reel
MABA-008031-CT39TB Sample Board
Ordering Information1,2
Parameter Absolute Maximum
RF Input Power 250 mW
DC Current 30 mA
Operating Temperature -40°C to +85°C
Absolute Maximum Ratings3,4
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
4. MACOM does not recommend sustained operation near these
survivability limits.
1:1 Transmission Line Transformer
5 - 3000 MHz
V6
MABACT0039
2
2
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DS-MABACT0039
2
Typical Performance Curves5: TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm
5. Full temperature plots available on request
Insertion Loss 2
Pin 5-3 (coupled)
Phase Balance Amplitude Balance
Insertion Loss 1
Pin 5-1 (through)
-3
-2
-1
0
1
0 500 1000 1500 2000 2500 3000
(dB)
Frequency (MHz)
-3
-2
-1
0
1
2
3
0 500 1000 1500 2000 2500 3000
(dB)
Frequency (MHz)
-3
-2
-1
0
1
0 500 1000 1500 2000 2500 3000
(dB)
Frequency (MHz)
160
170
180
190
200
0 500 1000 1500 2000 2500 3000
(degree)
Frequency (MHz)
1:1 Transmission Line Transformer
5 - 3000 MHz
V6
MABACT0039
3
3
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DS-MABACT0039
3
Tape & Reel Information
Parameter Units Value
Qty per reel - 2000
Reel Size mm 330
Tape Width mm 12.0
Pitch mm 8.0
Orientation - F26
Reference Application Note ANI-019 for orientation
Recommended Board Layout11
11.Dimensions in mm.
Tape & Reel Orientation
Outline Drawing6,7,8,9
6. Dimensions in mm.
7. Tolerance: ±0.2 mm unless otherwise noted.
8. Model number and lot code printed on reel.
9. Lead plating (CuSn6) Lead finish SAC-305.
PCB Layout10
Application Schematic
10.Recommended PCB layout shown above uses 1.6 mm FR4,
grounded coplanar wave guide, transmission line width 0.70
mm and gap 0.57 mm.
1:1 Transmission Line Transformer
5 - 3000 MHz
V6
MABACT0039
4
4
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DS-MABACT0039
4
MACOM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with MACOM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
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OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
