1:1 Transmission Line Transformer with tertiary winding
50-1200MHz MABACT0069
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.
V1P
1
RoHS
Compliant
Features
• Surface Mount
• 1:1 Impedance
• Excellent amplitude and phase balance
• 260°C Reflow Compatible
• RoHS* Compliant
• Available on Tape and Reel. Reel quantity 1500
Description
M/A-COM’s MABACT0069 is a 1:1 RF transmission
line transformer with tap in a low cost, surface mount
package. Ideally suited for high volume CATV appli-
cations.
Ordering Information
Part Number Package
MABACT0069TR 1500 piece reel
Note: Reference Application Note M513 for reel size information.
Schematic
Pin No. Function
1 Output 1: Through (Secondary dot)
2 Ground, not used
3 Output 2: Coupled (Secondary)
4 Input (Primary dot)
5 Ground (Primary)
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Pin Configuration
Case Style: SM-158
1:1 Transmission Line Transformer with tertiary winding
50-1200MHz MABACT0069
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.
V1P
2
RoHS
Compliant
Electrical Specifications: TA = 25°C, Z0 = 75 Ω
Parameter Test Conditions Units Min Typ Max
Insertion Loss 1: Pin 4-1 (Through) 50 - 600 MHz
600-1000 MHz
1000-1200 MHz
dB
dB
dB
-
-
-
0.4
0.8
1.2
0.8
1.1
1.5
Insertion Loss 2: Pin 4-3 (Coupled) 50 - 600 MHz
600-1200 MHz dB
dB -
- 0.5
0.5 0.7
1.0
Amplitude Unbalance (Nominal 0dB) 50 - 600 MHz
600-1200 MHz dB
dB - ±0.1
±0.4 ± 0.3
± 0.9
Phase Unbalance (Nominal 180º) 50 - 870 MHz
870-1000 MHz
1000-1200 MHz
º
º
º
- ±1.0
±1.5
±4.5
±3.0
±5.0
±10.0
Input Return Loss 5 - 1200 MHz dB -12 -16 -
Recommended PCB Configuration Absolute Maximum Ratings 1,2
Parameter Absolute Maximum
Max Input Power 250mW
DC current 30mA
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +100°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 with tertiary winding
50-1200MHz MABACT0069
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.
V1P
3
RoHS
Compliant
Insertion Loss 2 (Coupled pin 4 to pin 3)
Amplitude Unbalance Phase Balance
Typical Performance Curves: TA = 25°C, Z0 = 75Ω
Input Return Loss
Insertion Loss 1 (Through pin 4 to pin 1)
-30
-25
-20
-15
-10
-5
0
50 280 510 740 970 1200
Frequency (MHz)
dB
170
175
180
185
190
50 280 510 740 970 1200
Frequency (MHz )
degree
-1.0
-0.5
0.0
0.5
1.0
50 280 510 740 970 1200
Frequency (MHz)
dB
-1.50
-1.25
-1.00
-0.75
-0.50
-0.25
0
.
00
50 280 510 740 970 1200
Frequency (MHz )
dB
-1.50
-1.25
-1.00
-0.75
-0.50
-0.25
0.00
50 280 510 740 970 1200
Frequency (MHz)
dB
