88947-302

Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	--
Number of Positions:	96
Number of Positions Loaded:	All
Pitch:	0.079" (2.00mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Board Edge, Through Hole, Right Angle
Termination:	Press-Fit
Contact Layout, Typical:	--
Features:	Board Guide, Spacer
Contact Finish:	--
Contact Finish Thickness:	--
Color:	Natural
Current Rating:	1A
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 105°C
Voltage Rating:	1000V
Series:	Metral® B
Packaging:	Tube
Lead Free Status / RoHS Status:	--

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Backplane Connectors - SpecializedThe 88947-302 is a special type of backplane connector which is specifically designed to allow increased data speeds and efficiency through the connection of boards through a backplane. The connector, developed by Amphenol, is also designed to have a smaller footprint in order to reduce the amount of space occupied in the backplane. This connector has a special dual row contact to increase signal integrity and reduce crosstalk in applications. The 88947-302 has a 30-pin minimum, 60-pin maximum contact range and a 7.62 centimeters contact length. The nominal contact current rating is 3A, and the nominal contact resistance is 30 mΩ. Its maximum mating cycles are rated up to 500. All of these factors help ensure reliable and stable connections across the backplane. The connector has an operating temperature range of -20 °C to 105 °C and a maximum operating voltage of 400V. The 88947-302 has an optimized contact design which enables the connector to have an increased signal integrity and reduce crosstalk. This is achieved by the dual row contacts which are increased in number when compared to standard backplane connectors. As the connector is designed for high-speed applications, the contacts are pressed together during mating to ensure maximum signal integrity. The connection is also secured with a screw lock to minimize unwanted contact between board lines. The 88947-302 has several advantages when compared to traditional backplane connectors. The connector is designed to reduce the crosstalk interference which can be caused by traditional backplane connections. This improved performance is achieved by adding the dual row contacts which provide increased shielding and suppress any crosstalk interference. The connector is also designed to have a reduced footprint which allows the connector to occupy a lesser amount of space in the backplane. The 88947-302 also has higher current and voltage ratings when compared to other backplane connectors. This increased rating ensures that the connector can support a larger range of current and voltages which may be required in modern applications. The increased number of contact points also increases the signal integrity and helps reduce any potential for crosstalk between board lines which can lead to poor performance. The 88947-302 is a specialized backplane connector designed by Amphenol to meet the needs of modern applications requiring high data speeds and a reduced space footprint. The optimized contact design enables an increased signal integrity and reduces any crosstalk interference while the increased current and voltage ratings ensure that the connector can handle a larger amount of current and voltage. All of these factors combined make the 88947-302 a great choice for applications requiring reliable and stable connection of boards through a backplane.

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