Connectors, Interconnects

4-174639-2

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TE Connectivity AMP Connectors

BOARD TO BOARD & MEZZANINE CONNECTORS 1.25FP,R12,DL,B,N,BG

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Connectors, Interconnects

4-174639-2

Active

TE Connectivity AMP Connectors

BOARD TO BOARD & MEZZANINE CONNECTORS 1.25FP,R12,DL,B,N,BG

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	4-174639-2

Connector Type	Receptacle
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	31.5 µin
Contact Finish Thickness - Mating	0.8 µm
Contact Material	Phosphor Bronze
Contact Shape	Circular
Contact Type	Forked
Current Rating (Amps)	0.5 A
Fastening Type	Push-Pull
Features	Board Guide
Insulation Color	Black
Insulation Height	0.134 in
Insulation Height	3.4 mm
Insulation Material	Polyphenylene Sulfide (PPS)
Material Flammability Rating	UL94 V-0
Mounting Type	Surface Mount
Number of Positions	12
Number of Positions Loaded	All
Number of Rows [custom]	2
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-30 ░C
Pitch - Mating	0.049 in
Pitch - Mating	1.25 mm
Row Spacing - Mating	1.25 mm
Row Spacing - Mating	0.049 in
Termination	Solder
Voltage Rating	50 V

174639 Series

Part	Contact Material	Insulation Material	Contact Shape	Material Flammability Rating	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Insulation Color	Pitch - Mating	Pitch - Mating	Insulation Height	Insulation Height	Operating Temperature [Min]	Operating Temperature [Max]	Number of Positions Loaded	Voltage Rating	Number of Positions	Connector Type	Number of Rows [custom]	Termination	Fastening Type	Contact Type	Contact Finish - Post	Mounting Type	Features	Current Rating (Amps)	Row Spacing - Mating	Row Spacing - Mating
TE Connectivity AMP Connectors 4-174639-8	Phosphor Bronze	Polyphenylene Sulfide (PPS)	Circular	UL94 V-0	31.5 µin	0.8 µm	Black	0.049 in	1.25 mm	0.134 in	3.4 mm	-30 ░C	105 ░C	All	50 V	18	Receptacle	2	Solder	Push-Pull	Forked	Tin	Surface Mount	Board Guide	0.5 A	1.25 mm	0.049 in
TE Connectivity AMP Connectors 4-174639-2	Phosphor Bronze	Polyphenylene Sulfide (PPS)	Circular	UL94 V-0	31.5 µin	0.8 µm	Black	0.049 in	1.25 mm	0.134 in	3.4 mm	-30 ░C	105 ░C	All	50 V	12	Receptacle	2	Solder	Push-Pull	Forked	Tin	Surface Mount	Board Guide	0.5 A	1.25 mm	0.049 in
TE Connectivity AMP Connectors 4-174639-6	Phosphor Bronze	Polyphenylene Sulfide (PPS)	Circular	UL94 V-0	31.5 µin	0.8 µm	Black	0.049 in	1.25 mm	0.134 in	3.4 mm	-30 ░C	105 ░C	All	50 V	16	Receptacle	2	Solder	Push-Pull	Forked	Tin	Surface Mount	Board Guide	0.5 A	1.25 mm	0.049 in
TE Connectivity AMP Connectors 4-174639-4	Phosphor Bronze	Polyphenylene Sulfide (PPS)	Circular	UL94 V-0	31.5 µin	0.8 µm	Black	0.049 in	1.25 mm	0.134 in	3.4 mm	-30 ░C	105 ░C	All	50 V	14	Receptacle	2	Solder	Push-Pull	Forked	Tin	Surface Mount	Board Guide	0.5 A	1.25 mm	0.049 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	10000	$ 0.82
	N/A	0	$ 0.82
Mouser	N/A	10000	$ 0.82
Newark	Each	2500	$ 0.92

Description

General part information

174639 Series

12 Position Receptacle Connector 0.049" (1.25mm) Surface Mount Tin

Documents

Technical documentation and resources