Sales: 408-778-9952 | General: 408-778-4200 | Fax: 408-778-4300
Sales & Customer Support: [email protected]
Tech Support: [email protected]
MPD-1260FCSP2
12 - 60 GHz MMIC 2-Way Wilkinson Power Divider/Power Splitter, Front Ports
The MPD-1260FCSP2 is a small footprint MMIC 12-60 GHz 2-Way power divider/power splitter featuring high 22 dB isolation and low 0.3 dB insertion loss in our compact CSP2 chip scale package. It is much smaller than a printed PCB Wilkinson Power Divider/Combiner. It can be used as an equal amplitude/phase power splitter or a power combiner with excellent isolation. Tight fabrication tolerances result in less unit-to-unit variation than traditional power divider technologies, allowing for accurate simulations using the provided S3P file taken from measured production units. The MPD-1260FCSP2 features front port outputs opposite to the common port. For side port outputs, refer to the MPD-1260SCSP2. The 2.5 mm CSP2 package enables extreme miniaturization of SMT footprint making the MPD-1260FCSP2 ideal for applications prioritizing low SWaP.
| Parameter | Typ | Unit |
|---|---|---|
| Frequency Range | 12 to 60 | GHz |
| Phase Balance | 1 | ° |
| Excess Insertion Loss | 0.3 | dB |
| No. Ways | Wilkinson 1:2 | - |
| RF Power Handling as a Power Divider | 10 | W |
| Amplitude Balance | 0.04 | dB |
| Isolation | 22 | dB |
Summary only – refer to the Electrical Specifications, Absolute Maximum Ratings, and Recommended Operating Range tables for complete details.
| Part Number | Description | Package | Green Status | Product Lifecycle | Export Classification |
|---|---|---|---|---|---|
| MPD-1260FCSP2 | 12 - 60 GHz MMIC 2-Way Wilkinson Power Divider/Power Splitter, Front Ports | CSP2 | REACH RoHS | Released | EAR99 |
| EVB-MPD-1260F | Evaluation Board, 12 - 60 GHz MMIC 2-Way Wilkinson Power Divider/Power Splitter, Front Ports | EVB | RoHS REACH | Released | EAR99 |
Measured data is de-embedded from fixture using automatic fixture removal (AFR).
The electrical specifications apply at TA=+25°C in a 50Ω system. Min and Max limits are guaranteed at TA=+25°C.
| Parameter | Test Conditions | Minimum Frequency (GHz) | Maximum Frequency (GHz) | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|---|
| Frequency Range | - | 12 | 60 | - | - | - | GHz |
| Amplitude Balance | - | 50 | 60 | - | 0.2 | - | dB |
| Isolation | - | 18 | 60 | - | 22 | - | dB |
| Phase Balance | - | 50 | 60 | - | 4.3 | - | ° |
| Amplitude Balance | - | 12 | 50 | - | 0.04 | - | dB |
| Common Port Return Loss | - | 12 | 60 | - | 17 | - | dB |
| Excess Insertion Loss 1 | - | 12 | 60 | - | 0.3 | - | dB |
| Impedance | - | - | - | - | 50 | - | Ω |
| Isolation | - | 12 | 18 | - | 12 | - | dB |
| Nominal Phase Shift | - | 12 | 60 | - | 0 | - | ° |
| Nominal Power Splitting | - | 12 | 60 | - | 3 | - | dB |
| Output Return Loss | - | 12 | 60 | - | 22 | - | dB |
| Phase Balance | - | 12 | 50 | - | 1 | - | ° |
[1] Excess Insertion Loss is loss in addition to power splitting loss, calculated as (Common Port to Output Port Insertion Loss) – (Power splitting loss of 3 dB)
The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If these limits are exceeded, the device may be inoperable or have a reduced lifetime.
| Parameter | Maximum Rating | Unit |
|---|---|---|
| DC Current | 40 | mA |
| Maximum Operating Temperature | 100 | °C |
| Maximum Storage Temperature | 125 | °C |
| Minimum Operating Temperature | -55 | °C |
| Minimum Storage Temperature | -65 | °C |
| RF Power Handling as a Power Divider | 10 | W |
| Parameter | Details | Rating |
|---|---|---|
| Dimensions | - | 2.50 x 2.50 mm |
| Moisture Sensitivity Level | - | MSL 1 |
A bottom-up view of the MPD-1260FCSP2 package outline drawing is shown below. The MMIC Power dividers are passive reciprocal devices allowing either power splitting or power combining.
| Port | Function | Description | DC Equivalent Circuit |
|---|---|---|---|
| Ground Paddle | Gnd | Ground paddle should be connected to RF ground |  |
| Pin 1 | Common | Pin 1 is the common input/output pin. It is DC short to Pin 3 and Pin 4 and open to ground. |  |
| Pin 3 | Input/Output 1 | Pin 3 is an input/output pin. It is DC short to the common and Pin 4 and open to ground. | |
| Pin 4 | Input/Output 2 | Pin 4 is an input/output pin. It is DC short to the common and Pin 3 and open to ground. | |
Download : Outline 2D Drawing Outline 3D Drawing Outline 3D STP
Download : Footprint Drawing
| Revision Code | Revision Date | Comment |
|---|---|---|
| - | 2024-11-21 | Initial Release |
| A | 2025-04-28 | Updated Moisture Sensitivity from MSL3 to MSL1 |
| B | 2025-09-12 | Power Handling Added |
| C | 2025-12-17 | Power Handling Updated |
MARKI MICROWAVE, LLC., (“MARKI”) PROVIDES TECHNICAL SPECIFICATIONS AND DATA (INCLUDING DATASHEETS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, AND OTHER INFORMATION AND RESOURCES “AS IS” AND WITH ALL FAULTS. MARKI DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
These resources are intended for developers skilled in the art designing with Marki products. You are solely responsible for (1) selecting the appropriate products for your application, (2) designing, validating, and testing your application, and (3) ensuring your application meets applicable standards and other requirements. Marki makes no guarantee regarding the suitability of its products for any particular purpose, nor does Marki assume any liability whatsoever arising out of your use or application of any Marki product.
Marki grants you permission to use these resources only for development of an application that uses Marki products. Other reproduction or use of these resources is strictly prohibited. No license is granted to any other Marki intellectual property or to any third-party intellectual property. Marki reserves the right to make changes to the product(s) or information contained herein without notice.
MARKI MICROWAVE, M wave logo, FastSwitch, and T3 MIXER are trademarks or registered trademarks of Marki Microwave, LLC. All other trademarks used are the property of their respective owners.
© 2024 - 2025, Marki Microwave, LLC