Specification	4-1939028-2

Color	Yellow
Connector Type	Receptacle
Contact Termination	Crimp
Contact Type	Male Pin
Fastening Type	Locking Ramp
Insulation Material	Polyester, Thermoplastic, Glass Filled
Mounting Type	Free Hanging (In-Line)
Number of Positions	4
Number of Rows	2
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-55 °C
Pitch	0.098 in
Row Spacing	0.13 in

Dynamic 1000 Series Series

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Part	Tool Type	Number of Positions	Number of Rows	Mounting Type	Fastening Type	Connector Type	Operating Temperature (Min)	Operating Temperature (Max)	Pitch	Color	Contact Type	Row Spacing	Insulation Material	Contact Termination	Features	Contact Material	Insulation Height	Pitch - Mating	Row Spacing - Mating	Contact Finish Thickness - Mating	Termination	Contact Length - Post	Material Flammability Rating	Shrouding	Current Rating	Number of Positions Loaded	Contact Finish - Post	Voltage Rating	Contact Finish - Mating	Contact Shape	Insulation Color	Style	Wire Gauge (AWG) (Max)	Wire Gauge (AWG) (Min)	Type	Pin or Socket	Contact Finish	Contact Finish Thickness - Post	Applications	Voltage Rating (Type)
TE Connectivity AMP Connectors 1891348-1	Extraction Tool
TE Connectivity AMP Connectors 2-1871946-9		38	2	Free Hanging (In-Line)	Latch Lock	Receptacle	-30 °C	105 °C	0.138 in	Black	Female Socket	0.13 in	Glass Filled Thermoplastic	Crimp
TE Connectivity AMP Connectors 2013892-1		3		Panel Mount	Locking Ramp		-30 °C	105 °C		Black	Male Pin		Glass Filled Polyester Thermoplastic	Crimp	Mounting Flange Waterproof
TE Connectivity AMP Connectors 1-1939638-0		40	2	Right Angle Through Hole	Detent Lock	Header	-55 °C	105 °C			Male Pin		Glass Filled Polyester Thermoplastic		Board Lock	Copper Alloy	0.465 in	0.079 in	0.13 in	15 µin	Solder	0.122 in	UL94 V-0	Shrouded - 4 Wall	3 A	All	Tin	125 V	Gold	Square	Black	Board Board or Cable
TE Connectivity AMP Connectors 1903125-1														Crimp																			28 AWG	22 AWG	Stamped	Tab	Tin
TE Connectivity AMP Connectors 3-2040404-2		36	3	Panel Mount Snap-In	Push-Pull	Plug	-55 °C	105 °C	0.138 in	Black	Male Pin	0.26 in	Glass Filled Polyester Thermoplastic	Crimp
TE Connectivity AMP Connectors 2-1827875-4		8	2	Through Hole	Detent Lock	Header	-55 °C	105 °C			Male Pin		Glass Filled Polyester Thermoplastic		Board Lock	Copper Alloy	0.49 in	0.098 in	0.13 in	15 µin	Solder	0.12 in	UL94 V-0	Shrouded - 4 Wall	5 A	All	Tin	250 V	Gold	Square	Black	Board Board or Cable						78.7 µin	General Purpose Industrial
TE Connectivity AMP Connectors 1971151-1		34		Panel Mount Right Angle		Junction Box					Tab				Mounting Flange
TE Connectivity AMP Connectors 1-2348454-6		12	2	Through Hole	Push-Pull	Header	-55 °C	105 °C			Male Pin		Glass Filled Polyester Thermoplastic		Solder Retention	Copper Alloy	0.49 in	0.098 in	0.13 in	39.4 µin	Solder	0.12 in	UL94 V-0	Shrouded - 4 Wall	5 A	All	Tin	250 V	Tin	Rectangular	Black	Board Cable/Wire								DC
TE Connectivity AMP Connectors 1-2040557-9		18	2	Through Hole	Detent Lock	Header	-55 °C	105 °C			Male Pin		Glass Filled Polyester Thermoplastic		Board Lock	Copper Alloy	0.49 in	0.079 in	0.13 in		Solder	0.12 in	UL94 V-0	Shrouded - 4 Wall	3 A	All	Tin	125 V	Tin	Square	Natural	Board Board or Cable