TE Connectivity Free Height Series Vertical Board PCB Header, 40 Contact(s), 0.8 mm Pitch, 2 Row, Shrouded

RS Stock No.:: 795-170
Mfr. Part No.:: 5177984-1
Manufacturer:: TE Connectivity

TE Connectivity Free Height Series Vertical Board PCB Header, 40 Contact(s), 0.8 mm Pitch, 2 Row, Shrouded

The image is for reference only, please refer to product details and specifications

Subtotal (1 tube of 88 units)*

TWD9,151.00

(exc. GST)

TWD9,608.55

(inc. GST)

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Shipping from August 17, 2026

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Tube(s)	Per Tube	Per unit*
1 +	TWD9,151.00	TWD103.989

*price indicative

RS Stock No.:: 795-170
Mfr. Part No.:: 5177984-1
Manufacturer:: TE Connectivity

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	TE Connectivity
	Product Type	PCB Header
	Series	Free Height
	Current	0.5A
	Pitch	0.8mm
	Number of Contacts	40
	Number of Rows	2
	Orientation	Vertical
	Shrouded/Unshrouded	Shrouded
	Connector System	Board-to-Board
	Mount Type	Board
	Contact Plating	Gold
	Contact Material	Copper Alloy
	Termination Type	Surface Mount
	Row Pitch	0.8mm
	Minimum Operating Temperature	-40°C
	Tail Pin Length	0.25mm
	Contact Gender	Female
	Maximum Operating Temperature	125°C
	Standards/Approvals	VDE
	Voltage	100V

	Select all
	Brand TE Connectivity
	Product Type PCB Header
	Series Free Height
	Current 0.5A
	Pitch 0.8mm
	Number of Contacts 40
	Number of Rows 2
	Orientation Vertical
	Shrouded/Unshrouded Shrouded
	Connector System Board-to-Board
	Mount Type Board
	Contact Plating Gold
	Contact Material Copper Alloy
	Termination Type Surface Mount
	Row Pitch 0.8mm
	Minimum Operating Temperature -40°C
	Tail Pin Length 0.25mm
	Contact Gender Female
	Maximum Operating Temperature 125°C
	Standards/Approvals VDE
	Voltage 100V

Datasheet - 5177984-1

COO (Country of Origin):: CN

TE Connectivity 0.8mm Free Height (FH) Vertical Board to Board Plug Connectors

0.8 mm Free Height (FH) board to board or mezzanine SMT plug connectors for use in parallel board stacking applications. These FH PCB plug connectors have a high density 0.8 mm centreline design which offers significant space saving on the PCB. The contacts of these FH connectors have a bellows type spring design that is resistant to scooping and stubbing during mating and unmating. This contact design provides a reliable electrical connection and strong signal integrity. These 0.8 mm FH plugs feature polarization to ensure accurate mating and PCB positioning bosses for accurate placement on the PCB. A range of board to board stack heights from 5 mm to 20 mm can be achieved when mated with various board mount receptacle heights.

Features and Benefits

• Compact, high density spacing saving design

• Wide range of stack heights from 5 mm to 20 mm

• Contact design for reliable electrical connection & strong signal integrity

• Polarized housings to prevent mis-mating

• Locating bosses for accurate placement on PCB

Applications

These 0.8mm FH SMT header connectors are Ideal for downsizing applications that require parallel stacked PCBs in high-end computer, telecommunications, industrial, military and aerospace industries. Applications include test cards and card extenders, communications equipment and any electronic equipment that requires miniature connector packing

Note

Stack height = [(Receptacle height + Plug height) - 5]