TMMH-127-05-FM-DV

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TMMH 127 05 FM DV is a rectangular connector - header, male pins used in a variety of electronic devices. The connector header contains 128 differential pins providing 8 differential pairs of high-speed signals. The units are available in two versions of pin spacing, a 0.5mm pitch version (TMMH-127-05-FM-DV) and a 0.8mm pitch version (TMMH-127-08-FM-DV). Both are suitable for >2.5Gbps data rate applications.

Application Fields

The TMMH-127-05-FM-DV is used in a wide variety of electronic components in many different industries. It is most commonly used in high-speed digital data communication applications including the telecommunications sector, automotive industry, consumer electronics, and medical devices. It can also be used in displays, modems, networking devices, digital switching, storage applications, as well as high-end server and peripheral applications. Specifically, the TMMH-127-05-FM-DV is popular among device/FAT computer manufacturers, medical device manufacturers, and storage device companies. The benefits of using this connector are its very high-speed data transmission capabilities, low power consumption and high insulation resistance.

Working Principle

The TMMH-127-05-FM-DV connector consists of a header and a corresponding socket. Each signal pin is composed of two high-speed, balanced LVDS lines (−) and (+). The pair of LVDS lines registers low level signals by decreasing the common differential mode transmission impedance, while the other LVDS pair compensates and transistor level signals by increasing the common differential mode transmission impedance. The low capacitance design of the contacts ensures low voltage insertion loss and low-noise signal transmission. The contact resistance of each signal pin is less than 100 mΩ. The header is connected to the main PCB board while the socket replaces the traditional SMD wall PCB. The pass-through insulation makes TMMH-127-05-FM-DV suitable for direct contact with PCB without needing an intermediate layer.

Technical Specifications

• Number of Pins: 128
• Pin Pitch: 0.5mm/ 0.8mm
• Insulation Resistance: 10 GΩ min. @500V
• Operating Temperature Range: -40°C ~ +105°C
• Current Rating: 1 A per contact
• Support Data Rate: >2 to 5 Gbps

Conclusion

The TMMH-127-05-FM-DV connector is a very powerful and reliable rectangular connector - header, male pins. Its high signal speed, low power consumption, excellent insulation resistance, and small form factor make it suitable for a wide range of applications ranging from consumer electronics, medical devices, telecommunications, automotive industry, and digital switching devices. It is an ideal solution for the needs of each device/FAT computer manufacturers, medical device manufacturers, and storage device companies.

The specific data is subject to PDF, and the above content is for reference