Specification	QMS-078-05.75-H-D-A

Connector Type	Outer Shroud Contacts, Header
Contact Finish	Gold
Contact Finish Thickness	30 µin
Features	Ground Bus (Plane), Board Guide
Height Above Board	0.212 in
Mated Stacking Height Options	12mm, 10mm
Mounting Type	Surface Mount
Number of Positions	156
Number of Rows	2
Pitch	0.025 in

QMS-078 Series

Part	Contact Finish Thickness	Mounting Type	Number of Rows	Contact Finish	Connector Type	Mated Stacking Height Options	Features	Pitch	Number of Positions	Height Above Board	Number of Positions (Normal)	Number of Positions (Power)	Number of Positions (Total)
Samtec Inc. QMS-104-05.75-L-D	10 Ąin	Surface Mount	2	Gold	Header Outer Shroud Contacts	10mm 12mm	Ground Bus (Plane)	0.025 in	208	0.212 in
Samtec Inc. QMS-048-05.75-L-D-DP-PC4	10 Ąin	Surface Mount Through Hole	2	Gold	Differential Pair Array MALE	10mm 12mm	Board Guide Ground Bus (Plane) Power Pins (8)	0.025 in		0.212 in	96	8	104
Samtec Inc. QMS-104-06.75-L-D-A	10 Ąin	Surface Mount	2	Gold	Header Outer Shroud Contacts	11mm 13mm	Board Guide Ground Bus (Plane)	0.025 in	208	0.25 in
Samtec Inc. QMS-104-01-SL-D-EM2	10 Ąin	Board Edge Straddle Mount	2	Gold	Header Outer Shroud Contacts		Ground Bus (Plane) Mating Guide	0.025 in	208
Samtec Inc. QMS-016-05.75-L-D-DP-A-GP-K	10 Ąin	Surface Mount	2	Gold	Differential Pair Array MALE	10mm 12mm	Board Guide Ground Bus (Plane) Mating Guide Pick and Place	0.025 in	32	0.212 in
Samtec Inc. QMS-078-06.75-H-D-PC4	30 µin	Surface Mount Through Hole	2	Gold	Header Outer Shroud Contacts	11mm 13mm	Board Guide Ground Bus (Plane) Power Pins (8)	0.025 in	156	0.265 in
Samtec Inc. QMS-048-05.75-L-D-DP-A-K	10 Ąin	Surface Mount	2	Gold	Differential Pair Array MALE	10mm 12mm	Board Guide Ground Bus (Plane) Pick and Place	0.025 in	96	0.212 in
Samtec Inc. QMS-048-06.75-L-D-DP-PT4	10 Ąin	Surface Mount Through Hole	2	Gold	Differential Pair Array MALE	11mm 13mm	Board Guide Ground Bus (Plane) Power Pins (8)	0.025 in		0.25 in	96	4	100
Samtec Inc. QMS-026-02-SL-D-RA-MG-K-TR	10 Ąin	Right Angle Surface Mount Through Hole	2	Gold	Header Outer Shroud Contacts		Ground Bus (Plane) Mating Guide Pick and Place	0.025 in	52	0.32 in
Samtec Inc. QMS-016-06.75-H-D-DP-A	30 µin	Surface Mount	2	Gold	Differential Pair Array MALE	11mm 13mm	Board Guide Ground Bus (Plane)	0.025 in	32	0.25 in

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