Specification	1903991-4

Color	Natural
Connector Type	Receptacle
Contact Termination	Crimp
Contact Type	Female Socket
Fastening Type	Push-Pull
Insulation Material	Polybutylene Terephthalate (PBT)
Mounting Type	Free Hanging (In-Line)
Number of Positions	8
Number of Rows	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-30 °C
Pitch	0.063 in

0.50 Connector System Series

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Part	Accessory Type	For Use With/Related Products	Number of Positions	Connector Type	Operating Temperature (Max)	Operating Temperature (Min)	Pitch	Fastening Type	Row Spacing	Insulation Material	Contact Termination	Color	Number of Rows	Features	Mounting Type	Contact Type	Contact Finish - Post	Number of Positions Loaded	Termination	Contact Length - Mating	Contact Finish - Mating	Contact Material	Insulation Color	Insulation Height	Voltage Rating	Style	Contact Shape	Contact Length - Post	Shrouding	Wire Gauge (AWG) (Min)	Wire Gauge (AWG) (Max)	Contact Finish	Pin or Socket
TE Connectivity AMP Connectors 1903614-1	Lock	0.50 Series	6
TE Connectivity AMP Connectors 1939938-1			60	Receptacle	100 °C	-40 °C	0.094 in	Push-Pull	0.098 in	Glass Filled Polybutylene Terephthalate (PBT)	Crimp	Black	5	Sealed	Free Hanging (In-Line)	Female Socket
TE Connectivity AMP Connectors 2229739-1			58	Header	85 °C	-30 °C		Push-Pull		Glass Filled Syndiotactic Polystyrene (SPS)			3	Board Guide	Right Angle Through Hole	Male Pin	Tin	All	Solder	0.217 in	Tin	Brass	Natural	0.465 in	12 V	Board Cable/Wire	Rectangular Square	0.126 in	Shrouded - 4 Wall
TE Connectivity AMP Connectors 2040113-1	Cap (Cover)	0.50 Series	114
TE Connectivity AMP Connectors 2303837-1	Cap (Cover)		72											Locking Lever Right Angle Wire Output
TE Connectivity AMP Connectors 1939349-1											Crimp																			19.5 AWG	22 AWG	Tin	Socket
TE Connectivity AMP Connectors 2260792-1			130	Plug	120 °C	-40 °C	0.134 in	Push-Pull		Glass Filled Polybutylene Terephthalate (PBT)	Crimp	Black	6		Free Hanging (In-Line)	Female Socket
TE Connectivity AMP Connectors 2260813-4			62	Receptacle	120 °C	-40 °C	0.094 in	Push-Pull	0.098 in	Glass Filled Polybutylene Terephthalate (PBT)	Crimp	Black	7	Sealed	Free Hanging (In-Line)	Female Socket
TE Connectivity AMP Connectors 1903611-1			12	Plug	85 °C	-30 °C				Polybutylene Terephthalate (PBT)	Crimp	Natural	1	Board Lock	Stacking	Female Socket
TE Connectivity AMP Connectors 1554287-1			40	Header	85 °C	-30 °C		Push-Pull		Glass Filled Liquid Crystal Polymer (LCP)			2	Solder Retention	Right Angle Surface Mount	Male Pin	Tin	All	Solder	0.24 in	Tin	Brass	Black	0.311 in	12 V	Board Cable/Wire	Square		Shrouded - 4 Wall