Description
The part number 191682A-01 refers to a product categorized under PXI Switches, specifically the model TB-2640. This model is compatible with part numbers 779056-01 and 779056-02, and it is designed to work seamlessly with the PXI-2532 Matrix Switch Module.
When configured with part number 779056-01, it functions as a 4 X 128 Matrix. However, when used with part number 779056-02, it operates as a 4 X 128 Matrix with 100 Ohm Protection Resistors, offering an additional layer of protection for sensitive components. Each channel of this switch can handle a maximum current of 0.5 A and exhibits a DC path resistance of less than 1.5 Ω.
The maximum channel-to-channel and channel-to-ground switching voltage it can handle is 100 V, CAT I, ensuring safe operation within a wide range of electrical environments. This switch also boasts a typical bandwidth of ≥10 MHz, allowing it to efficiently manage signals within this frequency range.
To properly utilize this switch, several accessories are required, including four 2 mm jumpers, four 34 conductor, 28 AWG, .050 in. pitch ribbon cable assemblies, one 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly, along with both 1/8 in. flathead and #1 Philips screwdrivers. Lastly, it’s important to note that the TB-2640 is not obsolete, indicating its continued availability and support for users.
| Specification | Detail |
|---|---|
| Part Number | 191682A-01 |
| Category | PXI Switches |
| Model | TB-2640 |
| Compatible Part Numbers | 779056-01, 779056-02 |
| Compatible Modules | PXI-2532 Matrix Switch Module |
| Configuration with 779056-01 | 4 X 128 Matrix |
| Configuration with 779056-02 | 4 X 128 Matrix with 100 Ohm Protection Resistors |
| Maximum Current per Channel | 0.5 A |
| DC Path Resistance | <1.5 Ω |
| Maximum Channel-to-Channel Switching Voltage | 100 V |
| Channel-to-Ground Switching Voltage | 100 V, CAT I |
| Typical Bandwidth | ≥10 MHz |
| Accessories Required | Four 2 mm jumpers, four 34 conductor, 28 AWG, .050 in. pitch ribbon cable assemblies, one 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly, 1/8 in. flathead and #1 Philips screwdrivers |
| Obsolete Status
Question 1: What is the part number of the TB-2640? Question 2: What maximum current can TB-2640 channels handle? Question 3: What is the TB-2640’s max switching voltage? Question 4: What accessories are needed for the TB-2640? Question 5: Is the TB-2640 obsolete? |
