4:1 Transmission Line Transformer
4:1 Impedance, unbalanced to unbalanced
Centre tap on secondary
260°C Reflow Compatible
RoHS version of ETC1.6-4-2-3
Available on Tape and Reel. Reel quantity 2000
is a 4:1 RF transmission
line step-up transformer in a low cost, surface mount
package. Ideally suited for high volume cellular and
wireless applications. Typical applications include sin-
gle to balanced mode conversion and impedance
Case Style: SM-22
Secondary Dot (output 1)
Secondary centre tap (ground)
Secondary (output 2)
Primary Dot (input)
2000 piece reel
Customer test board
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010
Note: Reference Application Note
for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Data Sheets contain information regarding a product M/A-COM Technology Solutions
Tel: 800.366.2266 •
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
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.