3-794637-2

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TE Connectivity AMP Connectors

CONN HEADER SMD 2POS

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3-794637-2

Active

TE Connectivity AMP Connectors

CONN HEADER SMD 2POS

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.62
		10	$ 2.33
		100	$ 2.11
	Tape & Reel (TR)	250	$ 2.09
		500	$ 1.91
		1250	$ 1.70
		2500	$ 1.57
		6250	$ 1.50

Description

General part information

794637 Series

Connector Header Surface Mount 2 position

Documents

Technical documentation and resources

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	3-794637-2	794637 Series

Applications	General Purpose	General Purpose
Connector Type	Header	Header
Contact Finish - Mating	Gold	Gold, Gold or Gold-Palladium
Contact Finish - Post	Tin	Tin, Tin-Lead
Contact Finish Thickness - Mating	15 µin	15 µin
Contact Finish Thickness - Mating	0.38 µm	0.38 µm
Contact Finish Thickness - Post	2.54 µm	2.54 µm
Contact Finish Thickness - Post	100 µin	100 µin
Contact Material	Brass	Brass
Contact Shape	Square	Square
Contact Type	Male Pin	Male Pin
Current Rating (Amps)	Varies by Wire Gauge	Varies by Wire Gauge
Fastening Type	Locking Ramp	Locking Ramp
Features	Solder Retention	Solder Retention
Insulation Color	Black	Black
Insulation Height	9.25 mm	9.25 mm
Insulation Height	0.364 in	0.364 in
Insulation Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon
Material Flammability Rating	UL94 V-0	UL94 V-0
Mounting Type	Surface Mount	Surface Mount
Number of Positions	2	2 - 24
Number of Positions Loaded	All	All
Number of Rows	2	2
Operating Temperature [Max]	105 ░C	105 ░C
Operating Temperature [Min]	-40 °C	-40 °C
Pitch - Mating	-	0.118 in
Pitch - Mating	-	3 mm
Row Spacing - Mating	3 mm	3 mm
Row Spacing - Mating	0.118 in	0.118 in
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall
Style	Board to Cable/Wire	Board to Cable/Wire
Termination	Solder	Solder
Voltage Rating	250 VDC	250 VDC

794637 Series

CONN HEADER SMD 4POS 3MM

Part	Insulation Color	Current Rating (Amps)	Number of Rows	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Insulation Height	Insulation Height	Mounting Type	Voltage Rating	Shrouding	Style	Contact Finish - Mating	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Connector Type	Termination	Applications	Material Flammability Rating	Insulation Material	Fastening Type	Number of Positions	Row Spacing - Mating	Row Spacing - Mating	Pitch - Mating	Pitch - Mating	Features	Number of Positions Loaded	Contact Shape	Operating Temperature [Min]	Operating Temperature [Max]	Contact Type	Contact Material	Contact Finish - Post
TE Connectivity AMP Connectors 3-794637-4	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	4	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin
TE Connectivity AMP Connectors 794637-4	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	4	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin-Lead
TE Connectivity AMP Connectors 2-794637-0	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	20	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin-Lead
TE Connectivity AMP Connectors 794637-8	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	8	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin-Lead
TE Connectivity AMP Connectors 3-794637-2	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	2	3 mm	0.118 in			Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin
TE Connectivity AMP Connectors 4-794637-8	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	18	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin
TE Connectivity AMP Connectors 5-794637-4	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	24	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin
TE Connectivity AMP Connectors 5-794637-2	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	22 positions	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin
TE Connectivity AMP Connectors 4-794637-2	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold or Gold-Palladium	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	12	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin
TE Connectivity AMP Connectors 1-794637-8	Black	Varies by Wire Gauge	2	15 µin	0.38 µm	9.25 mm	0.364 in	Surface Mount	250 VDC	Shrouded - 4 Wall	Board to Cable/Wire	Gold	2.54 µm	100 µin	Header	Solder	General Purpose	UL94 V-0	Nylon, Polyamide (PA)	Locking Ramp	18	3 mm	0.118 in	0.118 in	3 mm	Solder Retention	All	Square	-40 °C	105 ░C	Male Pin	Brass	Tin-Lead