Two-, Four-, & Eight-Way Isolated Power
Dividers Wilkinson
Rev. V3
2089 Series
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and prod uct information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Note: All dimensions are ± .020, except mounting hole diameters
(± .005) and mounting hole location (± .010) .
Four-Way Isolated Power Divider Specifications
Features
• Octave and Multi-Octave Frequency Coverage
• Low Insertion Loss
• Excellent Phase Balance
• High Isolation between Output Ports
• Low VSWR
• Power: 20 Watts Maximum
Description and Applications
These four-way in-phase power dividers combine
excellent strip transmission line design techniques
with small size and light weight and still achieve su-
perb performance over wide multi-octave frequency
ranges as well as over single octave bandwidths.
These units may be used in reverse to combine in-
phase signals applied to them. They can be custom
designed to your particular application.
Typical Performance Part No. 2089-6408-00
Part No. Frequency
Range
(GHz)
VSWR
(max.) Isolation
dB (min.) Insertion
Loss
dB (max.)
Output
Unbalance Maxi-
mum
Input
Power*
(watts)
Size, Inches (mm) Weight
Amp.
(dB) Phase
(deg.) A B oz. g
2089-6401-00** 1.0-2.0 1.35 20 0.50 0.40 6 4.0 3.0 (76.2) 4.0 115
2089-6402-00 2.0-4.0 1.35 20 0.50 0.40 6 4.0 2.0 (50.8) 2.8 80
2089-6403-00 4.0-8.0 1.50 20 0.50 0.40 8 4.0 2.0 (50.8) 2.8 80
2089-6404-00 8.0-12.4 1.70 18 0.75 0.50 8 4.0 2.0 (50.8) 2.8 80
2089-6405-00 12.4-18.0 1.70 15 1.20 0.50 8 6.0 2.0 (50.8) 2.8 80
2089-6406-00 0.5-2.0 1.45 20 0.70 0.40 6 4.0 2.92 (74.2) 4.0 115
2089-6407-00 2.0-8.0 1.60 18 0.80 0.50 12 8.0 4.0 (102) 5.2 149
2089-6408-00 2.0-18.0 1.70 17 1.80 0.50 12 20.0 3.0 (76.2) 4.0 115
2089-6409-00 4.0-18.0 1.70 15 1.20 0.50 12 8.0 2.0 (50.8) 2.8 80
2089-6410-00 7.0-18.0 1.60 15 1.20 0.50 12 6.0 2.0 (50.8) 2.8 80
0.63
(15.9)
* Maximum input power with output loads of VSWR < 2.0:1. Derate to 10% of listed value when arbitrarily terminated.
** These units have four mounting holes symmetrically located as shown.