794783-1

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TE Connectivity AMP Connectors

CONN HDR 4POS 0.25 TIN PCB

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TE Connectivity AMP Connectors

CONN HDR 4POS 0.25 TIN PCB

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General part information

4 Position Header Connector 0.250" (6.35mm) Through Hole Tin

Technical documentation and resources

Parameters and characteristics commom to parts in this series

Specification	794783-1	794783 Series

Connector Type	Header	Header
Contact Finish - Mating	-	Gold
Contact Finish - Post	Tin	Tin
Contact Finish Thickness - Mating	-	30 Áin
Contact Finish Thickness - Mating	-	0.76 Ám
Contact Length - Post	3.94 mm	3.94 mm
Contact Length - Post	0.155 "	0.155 "
Contact Material	Phosphor Bronze	Phosphor Bronze
Contact Shape	Circular	Circular
Contact Type	Female Socket	Female Socket
Fastening Type	Locking Ramp	Locking Ramp
Insulation Color	Black	Black
Insulation Height	0.58 in	0.58 in
Insulation Height	14.73 mm	14.73 mm
Insulation Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon
Material Flammability Rating	UL94 V-0	UL94 V-0
Mounting Type	Through Hole	Through Hole
Number of Positions	4	4
Number of Positions Loaded	All	All
Number of Rows	1	1
Operating Temperature [Max]	105 ░C	105 ░C
Operating Temperature [Min]	-40 °C	-40 °C
Pitch - Mating	6.35 mm	6.35 mm
Pitch - Mating	0.25 in	0.25 in
Style	Board to Cable/Wire	Board to Cable/Wire
Termination	Solder	Solder

CONN HDR 4POS 0.25 TIN PCB

Part	Operating Temperature [Min]	Operating Temperature [Max]	Number of Rows	Contact Finish - Post	Pitch - Mating	Pitch - Mating	Fastening Type	Style	Material Flammability Rating	Insulation Height	Insulation Height	Contact Length - Post	Contact Length - Post	Contact Shape	Number of Positions Loaded	Termination	Contact Type	Contact Material	Mounting Type	Connector Type	Insulation Material	Insulation Color	Number of Positions	Contact Finish - Mating	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating
TE Connectivity AMP Connectors 794783-1	-40 °C	105 ░C	1	Tin	6.35 mm	0.25 in	Locking Ramp	Board to Cable/Wire	UL94 V-0	0.58 in	14.73 mm	3.94 mm	0.155 "	Circular	All	Solder	Female Socket	Phosphor Bronze	Through Hole	Header	Nylon, Polyamide (PA)	Black	4
TE Connectivity AMP Connectors 794783-3	-40 °C	105 ░C	1	Tin	6.35 mm	0.25 in	Locking Ramp	Board to Cable/Wire	UL94 V-0	0.58 in	14.73 mm	3.94 mm	0.155 "	Circular	All	Solder	Female Socket	Phosphor Bronze	Through Hole	Header	Nylon, Polyamide (PA)	Black	4	Gold	30 Áin	0.76 Ám