| Allicdata Part #: | SQT-145-03-F-Q-ND |
| Manufacturer Part#: |
SQT-145-03-F-Q |
| Price: | $ 10.43 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Samtec Inc. |
| Short Description: | 2MM SOCKET STRIPS |
| More Detail: | 180 Position Receptacle Connector Through Hole |
| DataSheet: |  SQT-145-03-F-Q Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 9.38700 |
| Insulation Color: | Black |
| Contact Finish Thickness - Post: | -- |
| Contact Material: | Phosphor Bronze |
| Contact Shape: | Square |
| Insulation Material: | Liquid Crystal Polymer (LCP) |
| Applications: | -- |
| Voltage Rating: | 450VAC |
| Current Rating: | 5.1A per Contact |
| Features: | -- |
| Ingress Protection: | -- |
| Mated Stacking Heights: | -- |
| Contact Finish - Post: | Tin |
| Material Flammability Rating: | UL94 V-0 |
| Operating Temperature: | -55°C ~ 125°C |
| Contact Length - Post: | 0.208" (5.28mm) |
| Insulation Height: | 0.250" (6.35mm) |
| Series: | SQT |
| Contact Finish Thickness - Mating: | Flash |
| Contact Finish - Mating: | Gold |
| Fastening Type: | Push-Pull |
| Termination: | Solder |
| Mounting Type: | Through Hole |
| Row Spacing - Mating: | 0.079" (2.00mm) |
| Number of Rows: | 4 |
| Pitch - Mating: | 0.079" (2.00mm) |
| Number of Positions Loaded: | All |
| Number of Positions: | 180 |
| Style: | Board to Board or Cable |
| Contact Type: | Forked |
| Connector Type: | Receptacle |
| Part Status: | Active |
| Packaging: | Tube |
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SQT-145-03-F-Q series is a type of rectangular connectors specifically designed for high-speed and high density applications. These connectors feature a high number of signal and power pins, dual contact system, and eliminate ground bounce for improved signal integrity. Additionally, they are available in various options such as single row, dual row, stackable, stacking mixed, and stackable around for stacking multiple cards in a single connector.
SQT-145-03-F-Q connectors are mainly used in applications, such as networking, consumer electronics, high-performance video equipment, medical equipment, and industrial electronics. They are also used in military and space applications due to their high quality and extremely reliable performance in harsh environments.
The working principle of the SQT-145-03-F-Q series is based on the contact system and shielding system. The contact system includes two rows of precisely spaced contacts, which make a good electrical contact with the substrate. This enables the connectors to transfer data and electric signals in both directions, and provides extra protection against environmental factors such as dust, moisture, and vibration.
The shielding system is designed to protect the electrical signals from interference and crosstalk. It provides extra safety against radio frequency interference (RFI), electrostatic discharge (ESD), and other forms of electromagnetic interference. The shielding system works in combination with the contact system to ensure that the electrical signals remain securely transmitted even in harsh environments.
The SQT-145-03-F-Q series is a reliable and cost-effective solution for applications that require high-speed and high density connections. Its robust design ensures that it is able to withstand harsh conditions while providing reliable electrical connectivity and signal integrity in a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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