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July 2025
778572-47
778572-47, 30 V, 10 W, 255 g, PXI-2547 PXI RF Multiplexer Switch Module
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 778572-47 PXI RF Multiplexer Switch Module
The part number 778572-47 from National Instruments is the identifying part number for the PXI-2547 PXI RF Multiplexer Switch Module. This module is designed for signal routing in automated test systems and operates across a frequency range from DC to 26.5 GHz. This RF module has a maximum switching voltage of 30 V and a maximum carry current of 0.5 A per channel, and can handle a maximum RF carry power of 10 Watts.
The module is designed to have insertion loss of less than 1.05 dB up to 1 GHz and less than 2.0 dB up to 2.7 GHz. The VSWR is maintained below 1.4 up to 1 GHz and below 1.6 up to 2.7 GHz, reducing signal interruptions and helps in impedance matching. This RF module supports input trigger from PXI trigger lines <0...7> with a minimum pulse width of 150 ns and output trigger from PXI trigger lines <0...7> with a pulse width of 1 µs to 62 µs. The 778572-47 module have an expected mechanical life of 1 × 10^6 cycles and an electrical life ranging from 3 × 10^5 cycles at maximum load, ensuring long-term reliability.
The module is enclosed in a 3U, one slot, PXI/cPCI module form factor and requires one slot in a PXI chassis. The module dimensions are 21.6 cm × 2.0 cm × 13.0 cm(8.5 in. × 0.8 in. × 5.1 in.), and it weighs 255 g. This module is designed to operate at operational shock of 30 g peak, half-sine, 11 ms pulse with random operating vibrations of 5 Hz to 500 Hz, 0.31 grms.
It operates within an ambient temperature range of 0 degrees Celsius to 55 degrees Celsius (Tested in accordance with IEC 60068-2-1 and IEC 60068-2-2.) and supports relative humidity levels from 10% to 90%, non-condensing g (Tested in accordance with IEC 60068-2-56.). The module can withstand storage temperatures from -40 degrees Celsius to 70 degrees Celsius and storage humidity levels from 5% to 95%, non-condensing. This module is designed to be mounted at a maximum altitude of 2,000 meters and meets Pollution Degree 2 standards.
| Model | 778572-47 |
|---|---|
| Part Number | 778572-47 |
| Model Name | PXI-2547 |
| Part Type | PXI RF Multiplexer Switch Module |
| Maximum Switching Voltage | 30 V |
| Maximum Switching Current | 0.5 A per channel |
| Maximum RF Power | 10 W |
| Characteristic Impedance | 50 Ω, nominal |
| Relay Type | Electromechanical, latching |
| I/O Connectors | 9 SMA jacks, gold plated |
| Weight | 255 g |
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