QMSS-078-06.75-H-D-PC4

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Samtec Inc.

CONN HDR 156POS SMD GOLD

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Active

Samtec Inc.

CONN HDR 156POS SMD GOLD

Technical Specifications

Parameters and characteristics for this part

Specification	QMSS-078-06.75-H-D-PC4

Connector Type	Header, Outer Shroud Contacts
Contact Finish	Gold
Contact Finish Thickness	0.76 Ám
Contact Finish Thickness	30 Áin
Features	Shielded, Power Pins (8), Board Guide, Ground Bus (Plane)
Height Above Board	0.25 in
Height Above Board	6.35 mm
Mated Stacking Heights	11 mm
Mounting Type	Surface Mount
Number of Rows	2
Pitch [x]	0.64 mm
Pitch [x]	0.025 in

Part	Mounting Type	Connector Type	Contact Finish Thickness	Contact Finish Thickness	Height Above Board	Height Above Board	Contact Finish	Pitch [x]	Pitch [x]	Number of Rows	Features	Mated Stacking Heights
Samtec Inc. QMSS-078-01-L-D-EM2-PC4	Surface Mount	Header Outer Shroud Contacts	10 Áin	0.25 Ám	0.265 in	6.73 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Power Pins (4) Shielded	11 mm
Samtec Inc. QMSS-078-06.75-H-D-PC4	Surface Mount	Header Outer Shroud Contacts	30 Áin	0.76 Ám	0.25 in	6.35 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Power Pins (8) Shielded	11 mm
Samtec Inc. QMSS-078-06.75-L-D-PC4	Surface Mount	Header Outer Shroud Contacts	10 Áin	0.25 Ám	0.25 in	6.35 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Power Pins (8) Shielded	11 mm
Samtec Inc. QMSS-078-01-H-D-EM2-PC4	Surface Mount	Header Outer Shroud Contacts	30 Áin	0.76 Ám	0.265 in	6.73 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Power Pins (4) Shielded	11 mm
Samtec Inc. QMSS-078-06.75-L-D-PT4	Surface Mount	Header Outer Shroud Contacts	10 Áin	0.25 Ám	0.265 in	6.73 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Power Pins (4) Shielded	11 mm
Samtec Inc. QMSS-078-06.75-H-D-A-GP	Surface Mount	Header Outer Shroud Contacts	30 Áin	0.76 Ám	0.265 in	6.73 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Shielded	11 mm
Samtec Inc. QMSS-078-06.75-L-D-A-K-TR	Surface Mount	Header Outer Shroud Contacts	10 Áin	0.25 Ám	0.265 in	6.73 mm	Gold	0.64 mm	0.025 in	2	Board Guide Ground Bus (Plane) Pick and Place Shielded	11 mm

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	28	$ 43.65

General part information

156 Position Connector Header, Outer Shroud Contacts Surface Mount Gold

Technical documentation and resources