1:1 Transmission Line Balun
4.5 - 3000 MHz
Rev. V8
MABACT0059
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-MABACT0059
1
Features
Surface Mount
Wide Frequency Range
1:1 Impedance
Excellent Temperature Stability
RoHS Compliant and Pb Free
260ºC Reflow Compatible
Description
The MABACT0059 1:1 transmission line
transformer. The windings are welded to the
package substrate for improved reliability and to
eliminate lead content. This transformer is ideally
suited for CATV and Satellite STB/Subscriber
applications.
Ordering Information
Functional Schematic
Pin Configuration
Part Number Package
MABACT0059 2000 piece reel
MABACT0059TB Sample Board
Electrical Specifications: Freq. = 4.5 - 3000 MHz, TA = +25°C, Z0 = 75 Ω
Parameter Test Conditions Units Min. Typ. Max.
Insertion Loss 1
(Pin 4 to Pin 3)
4.5 - 1000 MHz
1000 - 2000 MHz
2000 - 2500 MHz
2500 - 3000 MHz
dB –
0.07
0.63
1.93
4.20
1.0
2.0
5.0
6.5
Insertion Loss 2
(Pin 4 to Pin 1)
4.5 - 1000 MHz
1000 - 2000 MHz
2000 - 2500 MHz
2500 - 3000 MHz
dB –
0.29
0.08
2.00
5.30
1.0
2.0
6.0
8.4
Amplitude Balance (Nominal 0 dB) 4.5 - 20 MHz
20 - 1000 MHz dB – ±1.0
±0.3
±1.2
±1.0
Phase Balance (Nominal 1800) 4.5 - 1000 MHz o – ±0.03 ±20
Input Return Loss
(Pin 4) 4.5 - 1000 MHz dB 15 26.30 –
Pin Number Function
1 Secondary Dot
2 Not Connected
3 Secondary
4 Primary
5 Primary Dot
1:1 Transmission Line Balun
4.5 - 3000 MHz
Rev. V8
MABACT0059
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-MABACT0059
2
Absolute Maximum Ratings
Parameter Absolute Maximum
RF Power 500 mW
DC Current 500 mA
Operating/Storage
Temperature -40°C to +85°C
Parameter Units Value
Qty per reel — 2000
Reel Size mm 330
Tape Width mm 12.00
Pitch mm 8.00
Orientation — F5
Reference Application Note ANI-019 for orientation
Recommended Footprint
Outline Drawing
1. Dimensions in inches [mm].
2. Tolerance: ±0.2 mm unless otherwise noted.
3. Model number and lot code are printed on the reel.
4. Plating finish: Au finish, 0.1 - 0.5 µm
Tape & Reel Information
1 2 3
54
1 2 3
54
1:1 Transmission Line Balun
4.5 - 3000 MHz
Rev. V8
MABACT0059
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-MABACT0059
3
Typical Performance Curves: Electrical Specifications: Z0 = 75 Ω, TA = 25°C, Pin = 0 dBm
Full temperature plots available on request
Insertion Loss 1 (Pin4 - Pin3) Insertion Loss 2 (Pin4 - Pin1)
-6
-5
-4
-3
-2
-1
0
1
5504 1003 1502 2001 2501 3000
Frequency (MHz)
dB
-7
-6
-5
-4
-3
-2
-1
0
1
5504 1003 1502 2001 2501 3000
Frequency (MHz)
dB
Frequency (MHz)
dB
130
140
150
160
170
180
190
200
210
220
230
5504 1003 1502 2001 2501 3000
Frequency (MHz)
Degrees
Amplitude Balance Phase Balance
1:1 Transmission Line Balun
4.5 - 3000 MHz
Rev. V8
MABACT0059
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-MABACT0059
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.
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WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
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