Description
The Part Number 778572-35 refers to a high-grade PXI Switch known as the PXI-2535. This model is distinguished by its description as a 4×136 FET Switch Matrix Module, making it a versatile component for various applications. The PXI-2535 operates as a 1-Wire, 544-Crosspoint PXI Matrix Switch, utilizing Field-effect Transistor (FET) technology for its relay type, which ensures reliable switching.
It is designed to handle a Maximum Switching Voltage of ±12 VDC, 8 VAC (channel-to-ground), with a Maximum Switching Power of 1.2 W (resistive, per channel), and a Maximum Switching Current of 100 mA. These specifications ensure the module can manage a variety of electrical loads with efficiency and reliability. Additionally, the PXI-2535 features an impressive DC Isolation Resistance of >1 GΩ at 23 °C, typical, indicating high-quality isolation characteristics.
For protection against unexpected voltage spikes, it offers Overvoltage Protection of ±36 VDC (powered on), ±40 VDC (powered off), safeguarding the module and connected devices. Its operational performance is highlighted by a Bandwidth of >1 MHz (50 Ω system, single crosspoint), and a swift Operating Time of 12 µs (typical), 16 µs (maximum), ensuring quick response times in critical applications.
The module’s Form Factor is a 3U, one slot PXI module, making it compact yet powerful for integrating into various systems. The PXI-2535’s comprehensive specifications make it an essential component for those requiring a reliable and efficient switching solution in their PXI systems.
| Specification | Detail |
|---|---|
| Part Number | 778572-35 |
| Category | PXI Switches |
| Model | PXI-2535 |
| Description | 4×136 FET Switch Matrix Module |
| Switch Type | 1-Wire, 544-Crosspoint PXI Matrix Switch |
| Relay Type | Field-effect transistor (FET) |
| Maximum Switching Voltage | ±12 VDC, 8 VAC (channel-to-ground) |
| Maximum Switching Power | 1.2 W (resistive, per channel) |
| Maximum Switching Current | 100 mA |
| DC Isolation Resistance | >1 GΩ (23 °C, typical) |
| Overvoltage Protection | ±36 VDC (powered on), ±40 VDC (powered off) |
| Bandwidth | >1 MHz (50 Ω system, single crosspoint) |
| Operating Time | 12 µs (typical), 16 µs (maximum) |
| Form Factor | 3U, one slot PXI module |




