Specification	1888188-2

Connector Type	Header
Contact Finish - Mating	Gold or Gold-Palladium
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	15 µin
Contact Finish Thickness - Mating	0.38 µm
Contact Finish Thickness - Post	2.54 µm
Contact Finish Thickness - Post	100 µin
Contact Length - Mating	6.1 mm
Contact Length - Mating [x]	0.24 in
Contact Length - Post [x]	0.12 in
Contact Length - Post [x]	3.05 mm
Contact Material	Brass
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	1 A
Fastening Type	Push-Pull
Features	Keying Slot
Insulation Color	Black
Insulation Height [custom]	9.86 mm
Insulation Height [custom]	0.388 in
Insulation Material	Nylon, Polyamide (PA), Glass Filled
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	40
Number of Positions Loaded	39
Number of Rows	2
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-65 ░C
Pitch - Mating	0.1 in
Pitch - Mating	2.54 mm
Row Spacing - Mating [x]	2.54 mm
Row Spacing - Mating [x]	0.1 in
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Termination	Solder
Voltage Rating	250 VAC

1888188 Series

Part	Material Flammability Rating	Row Spacing - Mating [x]	Row Spacing - Mating [x]	Style	Contact Type	Connector Type	Number of Rows	Contact Shape	Insulation Height [custom]	Insulation Height [custom]	Contact Length - Post [x]	Contact Length - Post [x]	Contact Finish - Mating	Insulation Material	Features	Voltage Rating	Operating Temperature [Min]	Operating Temperature [Max]	Insulation Color	Contact Finish - Post	Mounting Type	Shrouding	Number of Positions Loaded	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Fastening Type	Termination	Current Rating (Amps)	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Number of Positions	Pitch - Mating	Pitch - Mating	Contact Length - Mating	Contact Length - Mating [x]	Contact Material
TE Connectivity Raychem Cable Protection 1888188-2	UL94 V-0	2.54 mm	0.1 in	Board to Cable/Wire	Male Pin	Header	2	Square	9.86 mm	0.388 in	0.12 in	3.05 mm	Gold or Gold-Palladium	Glass Filled Nylon Polyamide (PA)	Keying Slot	250 VAC	-65 ░C	105 ░C	Black	Tin	Through Hole	Shrouded - 4 Wall	39	2.54 µm	100 µin	Push-Pull	Solder	1 A	15 µin	0.38 µm	40	0.1 in	2.54 mm	6.1 mm	0.24 in	Brass

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	280	$ 2.04

General part information

Wire-to-Board, 40 Position, 2.54 mm [.1 in] Centerline, Vertical, Through Hole - Solder, 2 Row, Plug, Low Profile, Ribbon Cable Connectors

Technical documentation and resources