1:1 Tx Line Balun Transformer
4.5-3000MHz MABA-007327-CT1A40
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
• 260°C Reflow Compatible
• RoHS* Compliant
• RoHS version of MABACT0034.
• Available on Tape and Reel. Reel quantity 2000
Description
M/A-COM’s MABA-007327-CT1A40 is a 1:1 Tx
Balun transformer in a low co st, surface mount pack-
age. Ideally suited for high volume CATV/Broadband
applications.
Ordering Information
Part Number Package
MABA-007327-CT1A40TR 2000 piece reel
MABA-007327-CT1ATB Customer Test Board
Note: Reference Application Note M513 for reel size information.
Schematic
Pin No. Function
1 Secondary (output 1)
2 Not Connected (Ground)
3 Secondary Dot (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-164
1:1 Tx Line Balun Transformer
4.5-3000MHz MABA-007327-CT1A40
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 4.5 - 1000 MHz
1000 - 2000 MHz
2000 - 3000 MHz
dB
dB
dB
-
-
-
0.8
1.6
2.5
1.0
2.0
3.5
Amplitude Unbalance 4.5 - 3000 MHz
dB
- ±0.5
±1.0
Phase Unbalance 4.5 - 3000 MHz
º
-
±10
±20
Recommended PCB Configuration
Absolute Maximum Ratings 1,2
Parameter Abso lute Maximum
RF Power 250mW
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 Tx Line Balun Transformer
4.5-3000MHz MABA-007327-CT1A40
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
Amplitude Unbalance Phase Balance
Typical Performance Curves: TA = 25°C, Z0 = 75Ω
Input Return Loss
Insertion Loss
