Two-, Four-, & Eight-Way Isolated Power
Dividers Wilkinson
Rev. V4
2089-6xxx Series
1
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
1
Note: All dimensions are  .020, except mounting hole diameters
(.005) and mounting hole location (.010) .
Two-Way Isolated Power Divider Specifications
* Maximum input power with output loads of VSWR 2.0:1. Derate to 10% of listed value when arbitrarily terminated.
Features
 Excellent Amplitude and Phase Balance
 High Isolation between Output Ports
 Low VSWR, Small Size and Light Weight
 Octave and Multi-Octave Frequency Coverage
 Power: 10 Watts Input Maximum with Matched
Terminations
Description and Applications
This series of two-way, in-phase stripline power
dividers demonstrates excellent performance as well
as small size and light weight. These octave and
multi-octave power dividers have high isolation, low
VSWR and excellent amplitude and phase balance.
Typical Performance Part No. 2089-6208-00
Part # Frequency
Range (GHz)
VSWR
(max.)
Isolation
dB (min.)
Insertion
Loss
dB (max.)
Output
Unbalance Input
Power*
(watts)
(max.)
Size
Inches (mm) Weight
Amp.
(dB)
Phase
(deg.) A B oz. g
2089-6201-00 1.0-2.0 1.25 20 0.25 0.2 4.0 2.0 2.0 (50.8) 0.5 (12.7) 1.5 43
2089-6202-00 2.0-4.0 1.35 20 0.25 0.2 4.0 2.0 2.0 (50.8) 0.5 (12.7) 1.5 43
2089-6203-00 4.0-8.0 1.35 20 0.3 0.2 6.0 2.0 1.38 (35) 0.4 (10.2) 1.2 35
2089-6204-00 8.0-12.4 1.60 20 0.4 0.25 6.0 2.0 1.38 (35) 0.4 (10.2) 1.2 35
2089-6205-00 12.4-18.0 1.70 17 0.6 0.25 6.0 3.0 1.38 (35) 0.4 (10.2) 1.2 35
2089-6206-00 0.5-2.0 1.30 20 0.4 0.2 4.0 4.0 2.8 (71.2) 1.4 (35.6) 2.0 57
2089-6207-00 2.0-8.0 1.50 18 0.4 0.25 8.0 4.0 2.25 (57.2) 0.5 (12.7) 1.3 37
2089-6208-00 2.0-18.0 1.60 17 1.0 0.25 8.0 10.0 2.25 (57.2) 0.5 (12.7) 1.3 37
2089-6209-00 4.0-18.0 1.60 17 0.6 0.25 8.0 4.0 1.63 (41.4) 0.5 (12.7) 1.3 37
2089-6210-00 7.0-18.0 1.70 17 0.6 0.25 8.0 3.0 1.38 (35) 0.4 (10.2) 1.2 35
Two-, Four-, & Eight-Way Isolated Power
Dividers Wilkinson
Rev. V4
2089-6xxx Series
2
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
2
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
superb 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 # Frequency
Range (GHz)
VSWR
(max.)
Isolation dB
(min.)
Insertion
Loss
dB (max.)
Output
Unbalance
Input
Power*
(watts)
(max.)
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
0.63
(15.9)
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
2089-6408-00 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
* 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.
Two-, Four-, & Eight-Way Isolated Power
Dividers Wilkinson
Rev. V4
2089-6xxx Series
3
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
3
All dimensions are  .020, except mounting hole diameters (
.005) and mounting hole location (.010) .
Eight-Way Isolated Power Divider Specifications
* Maximum input power with output loads of VSWR 2.0:1. Derate to 10% of listed value when arbitrarily terminated.
Features
 Octave and Multi-Octave Frequency Coverage
 Excellent Amplitude and Phase Balance
 Low Insertion Loss
 Low VSWR
Description and Applications
These eight-way in-phase power divides combine
reliable strip transmission line design techniques
with small size and light weight to achieve excellent
performance over octave and multi-octave frequency
ranges. They may also be used to combine in-phase
signals applied at the outputs. SMA female
connectors are standard.
Typical Performance Part No. 2089-6803-00
Part # Frequency
Range (GHz)
VSWR
(max.)
Isolation dB
(min.)
Insertion
Loss
dB (max.)
Output
Unbalance Input
Power*
(watts)
(max.)
Size
Inches Weight
(nom.)
oz.
Amp.
(dB)
Phase
(deg.) A B H I
2089-6801-00 1.0-2.0 1.5:1 20 1.0 0.8 8 6.0 4.5 5.0 1.0 0.50 15
2089-6803-00 4.0-8.0 1.6:1 15 1.5 0.8 16 6.0 4.0 2.0 0.5 0.25 12
2089-6804-00 8.0-12.4 1.7:1 15 1.7 0.8 16 6.0 4.0 2.0 0.5 0.25 12
2089-6805-00 12.4-18.0 1.7:1 15 2.2 0.8 24 10.0 4.0 2.0 0.5 0.25 12
2089-6807-00 2.0-8.0 1.6:1 15 2.0 1.2 16 12.0 4.0 2.0 0.5 0.25 12
2089-6808-00 2.0-18.0 1.8:1 15 3.3 1.8 24 30.0 4.5 5.0 1.0 0.50 15
2089-6810-00 7.0-18.0 1.8:1 15 2.5 1.5 24 10.0 4.0 2.0 0.5 0.25 12
Two-, Four-, & Eight-Way Isolated Power
Dividers Wilkinson
Rev. V4
2089-6xxx Series
4
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
4
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
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
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.