Specification	M50-3111042

Applications	General Purpose, Medical, Telecommunications
Connector Type	Receptacle
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	Flash
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Female Socket
Fastening Type	Push-Pull
Features	Board Guide
Insulation Color	Black
Insulation Height	4.3 mm
Insulation Height	0.169 "
Insulation Material	Polyamide (PA6T), Nylon 6T
Mated Stacking Heights	6.18 mm, 5.5 mm
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	20
Number of Positions Loaded	All
Number of Rows [custom]	2
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 C
Pitch - Mating	1.27 mm
Pitch - Mating	0.05 in
Row Spacing - Mating	0.05 in
Row Spacing - Mating	1.27 mm
Style	Cable, Board to Board
Termination	Solder

M50-311 Series

Part	Contact Material	Insulation Material	Contact Shape	Applications	Mounting Type	Contact Finish Thickness - Mating	Pitch - Mating	Pitch - Mating	Insulation Height	Insulation Height	Number of Rows [custom]	Row Spacing - Mating	Row Spacing - Mating	Connector Type	Contact Type	Style	Termination	Contact Finish - Mating	Mated Stacking Heights	Material Flammability Rating	Contact Finish - Post	Fastening Type	Number of Positions	Operating Temperature [Min]	Operating Temperature [Max]	Number of Positions Loaded	Insulation Color	Features	Insulation Height [z]	Insulation Height [z]
Harwin Inc. M50-3113042	Phosphor Bronze	Nylon 6T Polyamide (PA6T)	Square	General Purpose Medical Telecommunications	Surface Mount	Flash	1.27 mm	0.05 in	4.3 mm	0.169 "	2	0.05 in	1.27 mm	Receptacle	Female Socket	Board to Board Cable	Solder	Gold	5.5 mm 6.18 mm	UL94 V-0	Tin	Push-Pull	60	-40 C	105 ░C	All	Black	Board Guide
Harwin Inc. M50-3112542	Phosphor Bronze	Nylon 6T Polyamide (PA6T)	Square	General Purpose Medical Telecommunications	Surface Mount	Flash	1.27 mm	0.05 in	4.3 mm	0.169 "	2	0.05 in	1.27 mm	Receptacle	Female Socket	Board to Board Cable	Solder	Gold	5.5 mm 6.18 mm	UL94 V-0	Tin	Push-Pull	50	-40 C	105 ░C	All	Black	Board Guide
Harwin Inc. M50-3110542	Phosphor Bronze	Nylon 6T Polyamide (PA6T)	Square	General Purpose Medical Telecommunications	Surface Mount	Flash	1.27 mm	0.05 in			2	0.05 in	1.27 mm	Receptacle	Female Socket	Board to Board Cable	Solder	Gold	5.5 mm 6.18 mm	UL94 V-0	Tin	Push-Pull	10	-40 C	105 ░C	All	Black	Board Guide	0.181 in	4.6 mm
Harwin Inc. M50-3111042	Phosphor Bronze	Nylon 6T Polyamide (PA6T)	Square	General Purpose Medical Telecommunications	Surface Mount	Flash	1.27 mm	0.05 in	4.3 mm	0.169 "	2	0.05 in	1.27 mm	Receptacle	Female Socket	Board to Board Cable	Solder	Gold	5.5 mm 6.18 mm	UL94 V-0	Tin	Push-Pull	20	-40 C	105 ░C	All	Black	Board Guide

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	136	$ 3.70
	Tube	1	$ 3.99
		36	$ 3.44
		108	$ 3.20
		504	$ 2.72
		1008	$ 2.32
Mouser	N/A	1	$ 3.98
		10	$ 3.62
		25	$ 3.39
		108	$ 3.19
		252	$ 2.79
		504	$ 2.71
		1008	$ 2.31
		2520	$ 2.15
		5004	$ 2.07
Newark	Each	100	$ 3.33
		250	$ 3.07
		500	$ 2.84
		1000	$ 2.60
		2500	$ 2.35

Description

General part information

M50-311 Series

20 Position Receptacle Connector 0.050" (1.27mm) Surface Mount Gold

Documents

Technical documentation and resources

Component Specification (PDF)

Technical Resources

Archer Connectors Product Training Module (PDF)

Technical Resources

M50-3530842

M50-3000345

Datasheet

M50-3111042 | Datasheet

Datasheet