Connectors, Interconnects

640504-4

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PLUG & SOCKET CONN, HEADER, 20POS, 4.2MM

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Connectors, Interconnects

Active

PLUG & SOCKET CONN, HEADER, 20POS, 4.2MM

Technical Specifications

Parameters and characteristics for this part

Specification	640504-4

Applications	General Purpose
Connector Type	Header
Contact Finish - Mating	Gold
Contact Finish - Post	Tin-Lead
Contact Finish Thickness - Mating	0.76 Ám
Contact Finish Thickness - Mating	30 Áin
Contact Finish Thickness - Post	3.81 Ám
Contact Length - Mating	0.22 in
Contact Length - Mating	5.59 mm
Contact Length - Post	0.21 in, 5.33 mm
Contact Material	Phosphor Bronze
Contact Shape	Circular
Contact Type	Male Pin
Current Rating (Amps)	6 A
Fastening Type	Latch Lock
Insulation Color	Black, Red
Insulation Height	13.5 mm
Insulation Height	0.531 in
Insulation Material	Polyamide (PA), Nylon
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	20
Number of Positions Loaded	All
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-55 C
Pitch - Mating	0.165 in
Pitch - Mating	4.2 mm
Row Spacing - Mating	0.165 in
Row Spacing - Mating	4.2 mm
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Termination	Solder
Voltage Rating	250 VAC

Part	Contact Finish Thickness - Post	Applications	Contact Material	Voltage Rating	Contact Shape	Insulation Height	Insulation Height	Material Flammability Rating	Insulation Color	Connector Type	Insulation Material	Fastening Type	Number of Positions Loaded	Contact Length - Mating	Contact Length - Mating	Contact Finish - Mating	Contact Type	Operating Temperature [Min]	Operating Temperature [Max]	Termination	Style	Current Rating (Amps)	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Number of Positions	Contact Length - Post	Mounting Type	Row Spacing - Mating	Row Spacing - Mating	Pitch - Mating	Pitch - Mating	Contact Finish - Post	Shrouding	Contact Length - Post [x]	Contact Length - Post [x]
TE Connectivity AMP Connectors 640504-4	3.81 Ám	General Purpose	Phosphor Bronze	250 VAC	Circular	13.5 mm	0.531 in	UL94 V-0	Black Red	Header	Nylon Polyamide (PA)	Latch Lock	All	0.22 in	5.59 mm	Gold	Male Pin	-55 C	105 ░C	Solder	Board to Cable/Wire	6 A	0.76 Ám	30 Áin	20	0.21 in 5.33 mm	Through Hole	0.165 in	4.2 mm	0.165 in	4.2 mm	Tin-Lead	Shrouded - 4 Wall
TE Connectivity AMP Connectors 640504-2	3.81 Ám	General Purpose	Phosphor Bronze	250 VAC	Circular	13.5 mm	0.531 in	UL94 V-0	Black Red	Header	Nylon Polyamide (PA)	Latch Lock	All	0.22 in	5.59 mm	Gold	Male Pin	-55 C	105 ░C	Solder	Board to Cable/Wire	6 A	0.76 Ám	30 Áin	20		Through Hole	0.165 in	4.2 mm	0.165 in	4.2 mm	Tin-Lead	Shrouded - 4 Wall	3.81 mm	0.15 in

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

Distributor	Package	Quantity	$

Digikey	Bulk	1200	$ 22.08
	N/A	0	$ 21.73
Newark	Each	250	$ 22.25

General part information

Connector Header Through Hole 20 position 0.165" (4.20mm)

Technical documentation and resources