Specification	2187726-1

Color	Black
Connector Style	Dual Beam, Center
Connector Type	Blades, Male Pins, Header
Connector Usage	Backplane
Contact Finish	Gold
Differential Pairs (Typical)	24
Mounting Type	Through Hole
Number of Columns	6
Number of Positions	48
Number of Positions Loaded	All
Number of Rows	4
Pitch	0.154 in
Termination	Press-Fit

STRADA Whisper 3.9mm Series

Part	Connector Type	Color	Number of Rows	Number of Positions Loaded	Termination	Number of Positions	Differential Pairs (Typical)	Mounting Type	Connector Style	Pitch	Connector Usage	Number of Columns	Material Flammability Rating	Current Rating	Contact Finish	Contact Finish Thickness	Contact Finish Thickness (string set options)	Contact Finish Thickness
TE Connectivity AMP Connectors 2356426-1	Blade Sockets Female Sockets Receptacle	Black	4	All	Press-Fit	32	16	Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in	Backplane	4
TE Connectivity AMP Connectors 2187799-1	Blades Header Male Pins	Black	4	All	Press-Fit	64	32	Through Hole	Center Dual Beam	0.154 in	Backplane	8
TE Connectivity AMP Connectors 2274730-1	Blade Sockets Female Sockets Receptacle	Black	8	All	Press-Fit	128		Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in	Backplane Orthogonal	8	UL94 V-0	0.5 A
TE Connectivity AMP Connectors 2329739-1	Blade Sockets Female Sockets Receptacle	Black	4	All	Press-Fit	64	32	Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in	Backplane	8
TE Connectivity AMP Connectors 2187726-1	Blades Header Male Pins	Black	4	All	Press-Fit	48	24	Through Hole	Center Dual Beam	0.154 in	Backplane	6			Gold
TE Connectivity AMP Connectors 2198174-1	Blade Sockets Female Sockets Receptacle		6	All	Press-Fit	144		Board Edge Right Angle Through Hole	Center Dual Beam	0.098 in	Backplane Orthogonal	12			Palladium-Nickel	30 µin
TE Connectivity AMP Connectors 2287288-1	Blade Sockets Female Sockets Receptacle	Black	4	All	Press-Fit	64	32	Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in		8	UL94 V-0	0.5 A	Gold Gold-Palladium	0	Flash	Flash
TE Connectivity AMP Connectors 2287841-1	Blades Male Pins Plug		8	All	Press-Fit	128		Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in	Backplane Orthogonal	8	UL94 V-0	0.5 A
TE Connectivity AMP Connectors 2356429-1	Blade Sockets Female Sockets Receptacle	Black	4	All	Press-Fit	48	24	Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in	Backplane	6
TE Connectivity AMP Connectors 2298081-1	Blades Male Pins Plug		8	All	Press-Fit	64		Board Edge Right Angle Through Hole	Center Dual Beam	0.154 in	Backplane Orthogonal	4	UL94 V-0	0.5 A