ETC4-1-2TR
E-Series RF 1:4 Flux Coupled Step-up Transformer
2 - 800 MHz
Rev. V7
Features
1:4 Impedance Ratio
CT on Secondary
Surface Mount
Tape and reel packaging available
RoHS* Compliant, Pb Free
Termination finish - Sn
Description
The ETC4-1-2 is a 1:4 RF flux coupled step-up
transformer in a low cost, surface mount package.
Ideally suited for high volume cellular and wireless
applications. Typical applications include single to
balanced mode conversion and impedance
matching. Parts are packaged in tape & reel.
Functional Schematic
Pin Configuration
Ordering Information
Pin No.
Function
Part Number
Package
1
Secondary
ETC4-1-2TR
2000 piece reel
2
Secondary CT
3
Secondary Dot
4
Primary dot
5
Primary
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
M/A-COM 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
ETC4-1-2TR
E-Series RF 1:4 Flux Coupled Step-up Transformer
2 - 800 MHz
Rev. V7
Electrical Specifications: TA = +25°C, Z0 = 50 Ω
Parameter
Test Conditions
Frequency (MHz)
Units
Min.
Typ.
Max.
RF Frequency
—
2 - 800
MHz
—
—
—
Insertion Loss
FL - FU
10 - 100
5 - 600
2 - 800
dB
—
—
1.21
—
1.0
2.0
3.0
Amplitude Unbalance
—
10 - 100
2 - 800
dB
—
—
0.25
1.0
Phase Unbalance
—
10 - 500
2 - 800
Degrees
—
—
2.0
10.0
Absolute Maximum Ratings
Parameter
Absolute Maximum
DC Power
250 mW
DC Current
30 mA
Operating Temperature
-55°C to +85°C
2
M/A-COM 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
ETC4-1-2TR
E-Series RF 1:4 Flux Coupled Step-up Transformer
2 - 800 MHz
Rev. V7
Typical Performance Curves
Insertion Loss
Phase Unbalance
Amplitude Unbalance
Input Impedance
3
M/A-COM 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
ETC4-1-2TR
E-Series RF 1:4 Flux Coupled Step-up Transformer
2 - 800 MHz
Rev. V7
Outline Drawing & Recommended Footprint
Top View
Side View
Bottom View
Dimensions are in millimeters ± (0.38) unless otherwise specified.
PCB Footprint
4
M/A-COM 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
ETC4-1-2TR
E-Series RF 1:4 Flux Coupled Step-up Transformer
2 - 800 MHz
Rev. V7
Tape & Reel Information
Tape & Reel Information
Parameter
Units
Value
Qty per reel
—
2000
Reel Size
mm
330
Tape Width
mm
12.00
Pitch
mm
8.00
Ao
mm
4.00
Bo
mm
4.00
Ko
mm
2.90
Orientation
—
F5
See Page 5 for orientation in tape.
5
M/A-COM 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
ETC4-1-2TR
E-Series RF 1:4 Flux Coupled Step-up Transformer
2 - 800 MHz
Rev. V7
M/A-COM Technology Solutions Inc. All rights reserved.
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products. These materials are provided by MACOM as a service to its customers and may be used for
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6
M/A-COM 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