1:2 Transmission Line Transformer
5 - 1000 MHz
Rev. V2
MABA-010449-CA2A40
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-MABA-010449-CA2A40
1
Functional Schematic
Features
1:2 Impedance Ratio
Surface Mount Package
Excellent Temperature Stability
Can Be Used on 50 Ω & 75 Ω Systems
Suitable for all CATV, Broadband and FTTx
Applications
RoHS Compliant & Lead Free
260°C Reflow Compatible
Available on Tape & Reel
Description
The MABA-010449-CA2A40 is a 1:2 transmission
line transformer in a surface mount package.
Ideally suited for all CATV Broadband and FTTx
applications.
Electrical Specifications: Freq. = 5 - 1000 MHz, TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm
Pin Configuration
Pin # Function
1,2 No Connection (Ground)
3 Secondary Dot
4 Primary Dot
5 Primary & Secondary
Parameter Frequency (MHz) Units Min. Typ. Max.
Impedance Ratio — dB — 1:2 —
Insertion Loss (pin 4 - 3) 5 - 600
600 - 1000 dB — 0.6
1.1
0.8
1.3
Input Return Loss (pin 4)
5 - 200
200 - 500
500 - 1000
dB
20
12
8
23
14
11
—
Recommended Maximum Ratings
Parameter Value
Input Power 250 mW
DC Current 200 mA
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +125°C
Ordering Information
Part # Description
MABA-010449-CA2A40 2000 piece reel
MABA-010449-CA2ATB customer evaluation board
1:2 Transmission Line Transformer
5 - 1000 MHz
Rev. V2
MABA-010449-CA2A40
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-MABA-010449-CA2A40
2
Typical Performance Curves: TA = 25°C, Z0 = 75 Ω, PIN = 0 dBm
Return Loss: (pin 4)
Insertion Loss: (Pin 4 to 3)
-2.0
-1.5
-1.0
-0.5
0.0
5204 403 602 801 1000
Frequency (MHz)
dB
1:2 Transmission Line Transformer
5 - 1000 MHz
Rev. V2
MABA-010449-CA2A40
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-MABA-010449-CA2A40
3
PCB Layout
Tape & Reel Information
Outline Drawing
1. Dimensions in mm.
2. Tolerance: ±0.2 mm unless otherwise noted.
3. Model number and lot code printed on reel.
4. Plating finish: ENIG on both sides, 0.05 to 0.1 µm gold over 3
to 6 µm nickel
Parameter Units Value
Qty per reel - 2000
Reel Size mm 330
Tape Width mm 12.0
Pitch mm 8.0
Ao mm 4.5
Bo mm 4.5
Ko mm 2.73
Orientation - F31
Reference Application Note ANI-019 for orientation
Application Circuit
1:2 Transmission Line Transformer
5 - 1000 MHz
Rev. V2
MABA-010449-CA2A40
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-MABA-010449-CA2A40
4
MACOM Technology Solutions Inc. All rights reserved.
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informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
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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
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WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
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