• Accuracy: < 0.1% F.S. • Excitation Voltage: 5 - 15 V DC • Full-Scale Deflection: < 0.3 mm • Selectable Range: 0.1 - 20 kN • Technology: Silicon Piezoresistive • Housing: Stainless Steel
- 304 stainless steel monolithic housing - Amplitude-frequency response up to 10,000 Hz - 10,000g shock resistance on any axis - Selectable measurement range: ±50g to ±500g - MEMS variable capacitance technology - Lightweight: 15g
Accuracy: ±0.02% span over the temperature range Response Time: 300 milliseconds or less Long-term Stability: ±100 ppm FS/year Measurement Range: 0-20 MPa (selectable) Sensing Technology: Silicon resonant sensor Overpressure Tolerance: 1.5 times the full-scale pressure
Product Overview
TF85181 is a 64-channel high-density switch based on a standard PXIe bus. It is mainly targeted towards automated test equipment, data acquisition, and industrial control, where it offers high-density signal switching capabilities. The TF85181 module family follows the 3U PXIe form-factor, and TF85181 packs up to 64 relays in a single slot, thus significantly saving rack space and making TF85181 highly appropriate for multi-channel test setups. Using a 200-pin front panel connector, TF85181 supports quick access to a wide range of cable and connector accessories, thus simplifying system integration and lowering implementation complexity. TF85181 is suitable for low-to-medium power signal switching needs and is a cost-effective universal switching solution.
TF85181 has compact design, high reliability, and flexible configuration as its core factors, and TF85181 is a perfect selection in the field of industrial testing and control. TF85181 is commonly used for multi-device signal switches such as semiconductor testing and functional verification. The TF85181's modular architecture and excellent diagnostic tool support can significantly cut system complexity and maintenance costs, making TF85181 a good fit for the full life cycle needs from R&D to production. TF85181 maximum current is 1A, and TF85181 voltage withstand ranges up to 150VDC. TF85181 offers VISA-based DLL drivers on Windows and Linux. TF85181 provides great returns on investment, a typical lifetime of TF85181 reaches about 10 million operations, and the switching speed of TF85181 is at the millisecond level.
The total size of the TF85181 is 3U, and the thickness of the TF85181 is 4HP. The on-resistance of TF85181 is less than 500mΩ. Besides, the MT5181 also relies on its high-density design and economic advantages, and the MT5181 model becomes a perfect choice in the field of industrial automation as well as electrical performance testing of consumer electronic products.
Key Features
64 channels
64MHz usable bandwidth
High-density SPDT relays
Support for counting and reading the number of operations per relay
Support for operating systems such as Windows and Linux
VISA-based DLL driver for secondary development
Application Scenarios
The multiplexer is applied in integrated circuit testing, providing reliable channel switching support for integrated circuit performance verification.
The multiplexer is employed in wafer-level testing, facilitating the connection between test equipment and wafer test points during wafer-level verification.
The multiplexer fits with semiconductor automatic test equipment (ATE), making it a vital channel module of semiconductor automatic test equipment (ATE) systems.
The multiplexer is leveraged in electronic product electrical performance testing, allowing the electrical parameters of electronic products to be measured accurately through stable channel control.
The multiplexer is compatible with the above core application scenarios and thus satisfies the high-demand channel management requirements in various electronic testing fields.
Parameters
Basic Specifications | |||
Operating Temperature | 0℃ ~ +55℃ | Overall Dimensions | 3U |
Storage Temperature | -22℃ ~ +70℃ | Bus Type | PXIe |
General Characteristics | |||
Maximum Switching Voltage | 150VDC，100VAC | Maximum Switching Curren | 1A |
Maximum Switching Power | 60W | Minimum Voltage | 100μV |
Thermoelectric EMF | ＜10μV | Maximum Operating Frequency | 65MHz |
Relay Operation Time | ＜3ms | Expected Life | <1x108 |
Open-Circuit Resistance | ＞1GΩ | On-Resistance | ＜500mΩ |
Crosstalk Between Channels | |||
10kHz: ≤-85dB | 100kHz: ≤-70dB | 1MHz: ≤ -50dB | 10MHz: ≤ -30dB |
Channel Isolation | |||
| 10kHz: >95dB | 100kHz: >75dB | 1MHz: >55dB | |
Topology Diagram
Customization
TF85181 switch series products' functions and appearance can be modified quite flexibly to match the users' demands of different applications. Each personalized TF85181 switch series product will be an independently filed product model, which makes it easy for users to order the customized TF85181 switch series product at any time.
FAQ
1. Q: What is the main advantage of having 64 SPDT relays in one slot?
A: The high-density design allows an extremely space-efficient test system integration, thus you can switch multiple low-to-medium power signals in a compact PXIe chassis without any loss in the channel count.
2. Q: What range of signals is this module capable of handling?
A: It can handle signals from DC up to 65MHz. The maximum current is limited to 1A, and the maximum voltage is limited to 150VDC. Thus, this is an ideal choice for general switching tasks in semiconductor test, data acquisition, and industrial control applications.
3. Q: How will a relay counting feature help with system maintenance?
A: Operation counter per relay is a source of predictive maintenance data, thus you will be able to keep track of usage and schedule replacement before the 10-million-operation lifespan limit is reached.
4. Q: What are the benefits of the 200-pin front panel connector?
A: The high-density connector reduces cabling by providing a single point of access to all 64 channels, thus cutting integration time and improving signal reliability as compared to using multiple smaller connectors.
5. Q: How is this module capable of supporting different stages from R&D to production?
A: By offering a consistent API support (VISA drivers) along with reliable performance, it enables one to move smoothly from prototype validation to mass production testing with the same switching platform.
