MA-COM MABA-007970

RoHS
Compliant
2.66:1 Transmission Line Transformer
50-870MHz
Features
•
•
•
•
•
•
•
MABACT0074
V1P
Schematic
Surface Mount
2.66:1 Impedance
Excellent amplitude and phase balance
260°C Reflow Compatible
RoHS* Compliant
RoHS version of MABACT0017
Available on Tape and Reel. Reel quantity 2000
PRI
SEC
Description
M/A-COM’s MABACT0074 is a 4:1 Tx Transformer.
This part is characterized in a 2.66:1 impedance environment. This Transformer is provided in a low
cost, surface mount package. The windings of the
MABACT0074 are welded to the package substrate
for improved reliability and reduced lead content.
Ideally suited for high volume CATV and Satellite
Case Style: SM-152
Pin Configuration
Pin No.
Function
1
Output 1: (Secondary dot)
2
Ground, Centre Tap
3
Output 2: (Secondary)
4
Ground (Primary)
5
Input (Primary dot)
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Ordering Information
Part Number
Package
MABACT0074TR
2000 piece reel
MABA-007970-CT74TB
Customer Test Board
Note: Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
RoHS
Compliant
2.66:1 Transmission Line Transformer
50-870MHz
MABACT0074
V1P
Electrical Specifications: TA = 25°C, Z0 = 75Ω
Parameter
Test Conditions
Units
Min
Typ
Max
Insertion Loss (Below the ref Level)
50 - 150 MHz
150 - 650 MHz
650 - 870 MHz
dB
dB
dB
-
-
2.2
1.5
2.0
Amplitude Unbalance (Nominal 0dB)
50 - 250 MHz
250 - 650 MHz
650 - 870 MHz
dB
dB
dB
-
± 0.1
± 0.2
± 0.3
± 0.2
± 0.4
± 0.6
Phase Unbalance (Nominal 180º)
50 - 150 MHz
150 - 450 MHz
450 - 870 MHz
º
º
º
-
±2
±5
±8
±5
± 10
± 15
Input Return Loss
50 - 870 MHz
dB
-
10
8
Absolute Maximum Ratings 1,2
Parameter
Absolute Maximum
Max Input Power
1W
Internal Load Dissipation
0.125 W
Operating Temperature
-40°C to +85°C
Storage Temperature
-40°C to +100°C
Recommended PCB Configuration
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.
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
RoHS
Compliant
2.66:1 Transmission Line Transformer
50-870MHz
MABACT0074
V1P
Typical Performance Curves: TA = 25°C, Z0 = 75Ω
Insertion Loss 1 (Through pin 5 to pin 1)
Insertion Loss 2 (Coupled pin 5 to pin 3)
0
0
-0.5
dB
dB
-0.5
-1
-1
-1.5
-1.5
-2
-2
50
214
378
542
706
50
870
214
542
706
870
542
706
870
MHz
MHz
Phase Balance
Amplitude Unbalance
1
190
0.5
185
Degrees
dB
378
0
-0.5
180
175
170
-1
50
214
378
542
706
870
50
214
378
MHz
MHz
Input Return Loss
0
-2
dB
-4
-6
-8
-10
-12
50
214
378
542
706
870
MHz
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.