Description
The part number 778572-47 refers to a high-quality PXI Switch, specifically model PXI-2547. This device is a 2.7 GHz 50 Ohm 8X1 Multiplexer, featuring an SP8T topology. It is designed for applications that involve routing signals from DC to 2.7 GHz, making it highly versatile for a wide range of signal processing tasks.
Regarding its technical specifications, the PXI-2547 boasts a higher channel count, ensuring it can handle multiple signal paths simultaneously. Each channel of this multiplexer can support a maximum switching current of 0.5 A and a maximum switching voltage of 30 V. The device’s DC path resistance is initially less than 0.25 Ω, though it can increase to ≥1.0 Ω by the end of the product’s life, ensuring durability and long-term performance.
The characteristic impedance of the PXI-2547 is a nominal 50 Ω, which is ideal for a wide range of signal processing applications. When it comes to insertion loss, this device performs exceptionally well, with less than 1.05 dB at frequencies up to 1 GHz and less than 2.0 dB at frequencies up to 2.7 GHz, ensuring minimal signal degradation.
Physically, the PXI-2547 has dimensions of 8.5 in. × 0.8 in. × 5.1 in. and weighs approximately 9 oz., making it compact and lightweight for easy integration into PXI systems. Its I/O connectors are gold plated 9 SMA jacks, ensuring high-quality, reliable connections. Furthermore, the device utilizes electromechanical, latching relays, offering dependable performance for routing signals.
| Specification | Detail |
|---|---|
| Part Number | 778572-47 |
| Category | PXI Switches |
| Model | PXI-2547 |
| Type | 2.7 GHz 50 Ohm 8X1 Multiplexer |
| Topology | SP8T |
| Channel Count | Higher |
| Maximum Switching Current (per channel) | 0.5 A |
| Maximum Switching Voltage | 30 V |
| DC Path Resistance (Initial) | <0.25 Ω |
| DC Path Resistance (End-of-Life) | ≥1.0 Ω |
| Characteristic Impedance | 50 Ω nominal |
| Insertion Loss (@ ≤1 GHz) | <1.05 dB (<0.7 dB typical) |
| Insertion Loss (@ ≤2.7 GHz) | <2.0 dB (<1.6 dB typical) |
| Dimensions | 8.5 in. × 0.8 in. × 5.1 in. |
| Weight | 9 oz. |
| I/O Connectors | Gold plated 9 SMA jacks |
| Relay Type | Electromechanical, latching |
| Application | Routing signals from DC to 2.7 GHz |
Question 1: What is the frequency range of PXI-2547?
Answer 1: DC to 2.7 GHz
Question 2: What topology does the PXI-2547 use?
Answer 2: SP8T
Question 3: What is the maximum switching voltage of the PXI-2547?
Answer 3: 30 V
Question 4: What is the initial DC path resistance of PXI-2547?
Answer 4: <0.25 Ω
Question 5: What are the dimensions of the PXI-2547?
Answer 5: 8.5 in. × 0.8 in. × 5.1 in.
