Description
The Part Number 780587-40 refers to an RF Matrix Switch Module known for its robust features and specifications. This module boasts a Frequency Range of up to 350 MHz, allowing it to cater to a wide array of RF applications. The unit’s Configuration is an 8 x 9 Matrix, indicating its capability to route signals in complex paths without significant signal degradation.
One of the key features of this module is its Type, categorized as an RF Matrix Switch Module, which is equipped with Isolation Relays. These relays ensure that the signal paths are kept isolated from each other, thereby minimizing crosstalk and enhancing performance. The Contact Resistance is maintained below 2.1 ohms during its lifetime, ensuring efficient signal transmission, but it may rise above 3.1 ohms towards the end of the product’s lifecycle.
The module can handle a Switching Power of up to 10 Watts and a Switching Voltage of 60 VDC, with a Maximum Current capacity of 0.5 Amperes per channel. It is important to note that the RF Power capability of the module decreases with an increase in frequency or channel usage, which is a common characteristic of such devices.
For rapid signal processing, it includes Reed Relays capable of up to 40 operations in just 0.25 microseconds. Connectivity is facilitated through 17 MCX jack Front Panel Connectors, and it also features 7 built-in Input Trigger Lines with a 150 nanoseconds pulse width. Furthermore, the Output Trigger Pulse Width is adjustable from 1 to 62 microseconds, allowing for precise control over signal timings.
Despite its Obsolete Status, announced by National Instruments, this RF Matrix Switch Module remains available through Apex Waves, providing a viable option for systems requiring high-performance RF switching capabilities.
| Specification | Detail |
|---|---|
| Part Number | 780587-40 |
| Frequency Range | Up to 350 MHz |
| Configuration | 8 x 9 Matrix |
| Type | RF Matrix Switch Module |
| Isolation Relays | Yes |
| Contact Resistance | < 2.1 ohms (lifetime), > 3.1 ohms (end of life) |
| Switching Power | Up to 10 Watts |
| Switching Voltage | 60 VDC |
| Maximum Current | 0.5 Amperes per channel |
| RF Power | Decreases with frequency/increased channel use |
| Reed Relays | Up to 40 operations in 0.25 microseconds |
| Front Panel Connectors | 17 MCX jack |
| Input Trigger Lines | 7 built-in, 150 nanoseconds pulse width |
| Output Trigger Pulse Width | Adjustable, 1 to 62 microseconds |
| Obsolete Status | Announced by National Instruments, available from Apex Waves |


