MI21-50PD-SF-EJL(91)

Series:	MI21
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Card Type:	CompactFlash® - Type I, II
Number of Positions:	50
Connector Type:	Connector and Ejector
Insertion, Removal Method:	Push In, Push Out
Ejector Side:	Left
Mounting Type:	Surface Mount, Right Angle
Features:	Board Guide
Height Above Board:	0.270" (6.85mm)
Mounting Feature:	Normal, Standard - Top
Contact Finish:	Gold
Contact Finish Thickness:	3.90µin (0.099µm)

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Memory connectors are an essential component of many electronic systems, as they are used to physically join two or more electrical components. One popular type of connector is the PC Card socket, which has the designation MI21-50PD-SF-EJL(91). This article will provide an overview of its features and describe its application field and working principle.The MI21-50PD-SF-EJL(91) is a Type II PC Card socket designed for robust applications. It is constructed with an innovative panel-mount design, which provides a secure connection between two components on the same PCB. The connector uses an open PC Card interface that is compatible with both 16 and 32 bit cards, allowing for easy upgrading of the card architecture without the need to replace the entire socket. In addition, it has a contact rating of 0.5A/20 volts DC and an operating temperature range of -55°C to +125°C, making it suitable for applications with extreme temperatures. The PC Card socket also provides protection against electro-magnetic interference up to 20V/m.The MI21-50PD-SF-EJL(91) PC Card socket can be applied in a variety of applications. Due to its robust design and easy installation, it is suitable for use in memory applications such as solid state drives, flash memory, data storage, and memory modules. In addition, it can be used in automotive, aerospace, medical, industrial, and consumer electronics applications. Due to its small size and reliable performance, the PC Card socket is ideal for portable, hand-held devices such as digital cameras and smartphones.The working principle of the MI21-50PD-SF-EJL(91) PC Card socket is relatively straightforward. When the card is inserted into the socket, the contacts within the connector make electrical contact with those on the card. This allows data to be transferred between the two components. The card socket also has several redundant and over-current protection features that protect the components from damage due to short-circuiting or overheating.In conclusion, the MI21-50PD-SF-EJL(91) is a robust Type II PC Card socket designed for a wide variety of applications. It can accommodate 16 and 32 bit cards and is ideal for memory, automotive, aerospace, medical, industrial, and consumer electronics applications. The connector features an innovative panel-mount design and has a contact rating of 0.5A/20 volts DC. The working principle of the PC Card socket is relatively straightforward and it has several protection features to ensure safe operation of the system.

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