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July 2025
780587-47
780587-47, 30 VDC, 327 g, 2.7 GHz, PXIe-2747 Dual 8x1 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 780587-47 Dual 8x1 PXI RF Multiplexer Switch Module
The National Instruments 780587-47 is a Dual 8x1 PXI RF Multiplexer Switch Module. This module is also identified as the PXIe-2747. It is designed for efficient RF signal switching in production test applications that supports frequencies up to 2.7 GHz. Its high channel count is ideal for systems needing to switch multiple RF signals, such as linking multiple devices under test to a single RF analyzer channel. Relay status can be tracked with its onboard relay counting feature. The 780587-47 module is capable of handling a maximum switching voltage of 30 V and a maximum switching current of 0.5 A per channel. The initial DC path resistance is less than 1 Ω that increases to 2 Ω at end-of-life. The module delivers stable signal transmission along with its 50 Ω of characteristic impedance. RF performance is optimized with insertion loss figures of 1.5 dB up to 1 GHz and 3 dB up to 2.7 GHz. Isolation is greater than 60 dB up to 1 GHz and more than 40 dB up to 2.7 GHz. The typical channel-to-channel skew is less than 160 ps.
The NI 780587-47 employs electromechanical latching relays along with a maximum relay operate time of 10 ms and an expected mechanical life of 10 million cycles. The module features 18 gold-plated MCX jacks for robust and reliable I/O connections. It requires 3.96 W at 3.3 V and 0.2 W at 12 V from the PXI Express power supply. It comes with fitting single-slot fitting and measures 21.6 cm x 2.0 cm x 13.0 cm. The net weight of this NI module is 327 g. The operating temperature range is 0 °C to 55 °C, and it can be stored between -40 °C and 70 °C. The module supports 5% to 85% relative humidity (non-condensing) and is rated for a maximum altitude of 2,000 m. It meets EMC and safety standards including EN 61326-1, FCC Part 15B, IEC 61010-1 and UL 61010-1.
| Model | 780587-47 |
|---|---|
| Model Name | PXIe-2747 |
| Part Type | Dual 8x1 PXI RF Multiplexer Switch Module |
| Switch Bandwidth | 2.7 GHz |
| Maximum Switching Voltage | 30 VDC |
| Maximum Current Requirement | 0.5 A per channel |
| Characteristics Impedence | 50 Ω |
| Dimensions | 21.6 cm × 2.0 cm × 13.0 cm (8.5 in. × 0.8 in. × 5.1 in.) |
| Weight | 327 g (11.45 oz.) |
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