WF4191 Series Wire-to-Board Connector

Name: WF4191 Series Wire-to-Board Connector
Brand: WCON

WF4191 Series wire-to-board connector, 4.19 mm pitch — Board to Board, WAFER: WF4191 - 2 FS H XX SM; Wire to Board, Board to Board; Wire to Board, Receptacle. Rated 11 A, -40°C to +105°C.

Pitch

4.19 mm

Current rating

11 A

Operating temp.

-40°C to +105°C

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Distributed product

Designed and manufactured by WCON — Yueyang is a distributor, not the designer or manufacturer.

Wafer specifications

Current Rating11 A

Contact Resistance20mΩ Max

Insulation Resistance1000MΩ Min 2=Double Row

Withstand Voltage1500V AC/Minute Board-Mounting:

Operating Temperature-40°C to +105°C

Pin MaterialCopper Alloy

Contact PlatingSn over Ni

Insulator MaterialPolyester (UL94V-0)

Insulator (standard grade)LCP

Specification CodeB=Add Plastic,W/0 Slot C=Add Plastic,W/T Slot E=Add Plastic,W/T Guide Hole

Row Code1=Single Row 2=Double Row

Part Numbering Rule · Terminal

WF4191 – T – X – XX – XX – 5.40 – 0

MaterialP=Phosphor Bronze

Options01=Reel,AWG16-20

Product Model List

21 catalogued part numbers

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WF4191 Series Wire-to-Board Connector — catalogued part numbers and key parameters
Ordering code	Component	Variant
WF4191-1FSHXXXXBX1	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-1FSHXXXXBX2	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-2FSHXXXXBX1	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-2FSHXXXXBX2	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-1FMHXXXXBX1	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-1FMHXXXXBX2	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-2FMHXXXXBX1	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-2FMHXXXXBX2	Wafer	Board to Board, WAFER: WF4191 - 2 FS H XX SM
WF4191-1WMHXXXXBX1	Wafer	Wire to Board, Board to Board
WF4191-2HMHXXXXBX1	Wafer	Wire to Board, Board to Board
WF4191-1WRHXXXXBX1	Wafer	Wire to Board, Board to Board
WF4191-2WRHXXXXBX1	Wafer	Wire to Board, Board to Board
WF4191-1HXXWX1	Housing	Wire to Board, Receptacle
WF4191-1HXXWX2	Housing	Wire to Board, Receptacle
WF4191-2HXXWX1	Housing	Wire to Board, Receptacle
WF4191-2HXXWX2	Housing	Wire to Board, Receptacle
WF4191-TPSN0X	Terminal	Wire to Board, Receptacle
WF4191-1HXXWX3	Housing	Wire to Board, Receptacle
WF4191-1HXXWX4	Housing	Wire to Board, Receptacle
WF4191-2HXXWX3	Housing	Wire to Board, Receptacle
WF4191-2HXXWX4	Housing	Wire to Board, Receptacle

For the complete selection, please contact engineering — more variants, packages and grades are available than listed here.

Contact engineering

Distributed by Yueyang — designed and manufactured by WCON. Specifications, ordering codes and part-numbering rules are transcribed from the connector catalogue; outline drawings and PCB layouts are not reproduced here. For the complete selection, drawings and samples, please contact engineering.

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