QMS-078-01-L-D-EM2

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Samtec Inc.

CONN BOARD TO BOARD HDR 156 POS 0.635MM SOLDER ST TOP ENTRY EDGE MOUNT Q2™ TRAY

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QMS-078-01-L-D-EM2

Active

Samtec Inc.

CONN BOARD TO BOARD HDR 156 POS 0.635MM SOLDER ST TOP ENTRY EDGE MOUNT Q2™ TRAY

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	QMS-078-01-L-D-EM2

Connector Type	Header, Outer Shroud Contacts
Contact Finish	Gold
Contact Finish Thickness	10 Áin
Contact Finish Thickness	0.25 Ám
Features	Mating Guide, Ground Bus (Plane)
Mounting Type	Board Edge, Straddle Mount
Number of Rows	2
Pitch [x]	0.64 mm
Pitch [x]	0.025 in

QMS-078 Series

Part	Mated Stacking Heights	Mounting Type	Contact Finish Thickness	Contact Finish Thickness	Contact Finish	Connector Type	Pitch [x]	Pitch [x]	Height Above Board	Height Above Board	Number of Rows	Features	Number of Positions	Height Above Board [z]	Height Above Board [z]	Number of Positions [custom]	Number of Positions [custom]
Samtec Inc. QMS-078-05.75-H-D-A	10 mm 12 mm	Surface Mount	0.76 Ám	30 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in	0.212 in	5.38 mm	2
Samtec Inc. QMS-078-06.75-L-D-PT4	11 mm 13 mm	Surface Mount Through Hole	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in	0.25 in	6.35 mm	2	Board Guide Ground Bus (Plane) Power Pins (8)	160
Samtec Inc. QMS-078-01-S-D-EM2		Board Edge Straddle Mount	0.76 Ám	30 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in			2	Ground Bus (Plane) Mating Guide
Samtec Inc. QMS-078-05.75-L-D-A-K	10 mm 12 mm	Surface Mount	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in	0.212 in	5.38 mm	2	Board Guide Ground Bus (Plane) Pick and Place
Samtec Inc. QMS-078-02-SL-D-RA-K		Surface Mount Right Angle Through Hole	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in			2	Ground Bus (Plane) Pick and Place		8.12 mm	0.32 in
Samtec Inc. QMS-078-01-L-D-RA-PC4-K		Surface Mount Right Angle Through Hole	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in			2	Ground Bus (Plane) Pick and Place Power Pins (8)		8.12 mm	0.32 in	8	156
Samtec Inc. QMS-078-06.75-L-D-A-GP-K	11 mm 13 mm	Surface Mount	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in	0.25 in	6.35 mm	2	Board Guide Ground Bus (Plane) Mating Guide Pick and Place
Samtec Inc. QMS-078-01-SL-D-RA-PC4-K		Surface Mount Right Angle Through Hole	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in			2	Ground Bus (Plane) Pick and Place Power Pins (8)		8.12 mm	0.32 in	8	156
Samtec Inc. QMS-078-06.75-L-D-PC4	11 mm 13 mm	Surface Mount Through Hole	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in	0.265 in	6.73 mm	2	Board Guide Ground Bus (Plane) Power Pins (8)
Samtec Inc. QMS-078-01-L-D-EM2		Board Edge Straddle Mount	0.25 Ám	10 Áin	Gold	Header Outer Shroud Contacts	0.64 mm	0.025 in			2	Ground Bus (Plane) Mating Guide

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 23.94
		10	$ 22.66
		25	$ 21.36
		50	$ 19.31
		100	$ 16.93
Digikey	Tray	9	$ 24.68

Description

General part information

QMS-078 Series

156 Position Connector Header, Outer Shroud Contacts Board Edge, Straddle Mount Gold

Documents

Technical documentation and resources

No documents available