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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The Merrimac Industries PDM-20-250 is a space-qualified, 2-way in-phase power divider/combiner designed for RF and microwave applications. It operates across a wide frequency range of 10 to 500 MHz, offering a minimum isolation of 25 dB and a maximum VSWR of 1.3:1.
This device utilizes a lumped circuit technology, ensuring high performance characteristics such as low insertion loss (0.5 dB typical from 10-400 MHz) and precise amplitude and phase balance (0.2 dB and 2° maximum, respectively). The impedance is a standard 50 OHM, and it can handle up to 1 W of CW input power with a load VSWR of 1.2:1.
The PDM-20-250 is built to withstand demanding environmental conditions, with an operating temperature range of -55°C to +85°C. Its compact design, weighing only 28 grams, makes it suitable for space-constrained applications. This power divider/combiner is designed in accordance with Merrimac document CENG-0001, "Standard Design Requirements for Space Qualified Devices."
The PDM-20-250 operates from 10 to 500 MHz.
The minimum isolation is 25 dB across the entire frequency range.
The maximum insertion loss is 0.5 dB from 10 to 400 MHz and 0.6 dB from 400 to 500 MHz.
The operating temperature range is -55°C to +85°C.
Yes, the PDM-20-250 is space qualified.
The impedance is 50 ohms.
The PDM-20-250 comes in a Series 05 package and is designed for surface mount mounting.