7840-0000PR

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3M (TC)

IDC CONNECTOR, BOARD IN CONNECTOR, 2.54 MM, 2 ROW, 40 CONTACTS, CABLE MOUNT, THROUGH HOLE MOUNT

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7840-0000PR

Active

3M (TC)

IDC CONNECTOR, BOARD IN CONNECTOR, 2.54 MM, 2 ROW, 40 CONTACTS, CABLE MOUNT, THROUGH HOLE MOUNT

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DocumentsTechnical Data Sheet EN Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	7840-0000PR

Board-Side Pitch	0.1 in
Board-Side Pitch	2.54 mm
Cable Pitch	1.27 mm
Cable Pitch	0.05 in
Cable Termination	IDC
Color	Gray
Connector Type	Ribbon Cable, DIP Header
Contact Finish	Gold
Contact Finish Thickness	Flash
Features	Feed Through
Mounting Type	Through Hole
Number of Positions	40
Number of Positions Loaded	All
Number of Rows	2
Row Spacing	2.54 mm
Row Spacing [x]	0.1 in
Wire Gauge	28 AWG, Solid or Stranded, 30 AWG, Solid, 26 AWG, Stranded

7840 Series

Part	Number of Positions	Number of Rows	Features	Cable Pitch	Cable Pitch	Contact Finish	Number of Positions Loaded	Board-Side Pitch	Board-Side Pitch	Mounting Type	Color	Cable Termination	Row Spacing [x]	Row Spacing	Contact Finish Thickness	Wire Gauge	Connector Type
3M (TC) 7840-0000PR	40	2	Feed Through	1.27 mm	0.05 in	Gold	All	0.1 in	2.54 mm	Through Hole	Gray	IDC	0.1 in	2.54 mm	Flash	26 AWG Stranded 28 AWG Solid or Stranded 30 AWG Solid	DIP Header Ribbon Cable
3M (TC) 7840-0000T	40	2	Feed Through	1.27 mm	0.05 in	Tin	All	0.1 in	2.54 mm	Through Hole	Gray	IDC	0.1 in	2.54 mm		26 AWG Stranded 28 AWG Solid or Stranded 30 AWG Solid	DIP Header Ribbon Cable

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 6.62
		10	$ 5.99
		25	$ 5.65
		50	$ 5.52
		100	$ 5.24
		300	$ 4.69
		500	$ 4.41
		1000	$ 3.86
		2500	$ 3.67
Newark	Each	100	$ 5.36
		250	$ 4.72
		500	$ 4.58
		1000	$ 3.89

Description

General part information

7840 Series

The 7840-0000PR is a 40-way 0.100 x 0.100-inch Wire-to-board Connector with 2.8mm solder tail, gold-plated beryllium copper contacts and solder termination. This 78XX series wiremount PCB connector is glass filled polyester insulated, fits standard 0.100 x 0.100-inch header layout, uses less board area than 4-row design. 7.3 mm terminated height for applications requiring low-profile off the board, solder bumps facilitate board cleaning.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet