ESQT-144-03-L-Q-309

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Samtec Inc.

2MM 2MM TIN 4.5A FOUR ROWS -55℃~+125℃ 176P STRAIGHT 7.85MM PLUGIN,P=2MM FEMALE HEADERS ROHS

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ESQT-144-03-L-Q-309

Active

Samtec Inc.

2MM 2MM TIN 4.5A FOUR ROWS -55℃~+125℃ 176P STRAIGHT 7.85MM PLUGIN,P=2MM FEMALE HEADERS ROHS

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ESQT-144-03-L-Q-309

Connector Type	Elevated Socket
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	10 çin
Contact Finish Thickness - Mating	0.25 çm
Contact Length - Post [x]	0.149 in
Contact Length - Post [x]	3.78 mm
Contact Material	Phosphor Bronze
Contact Shape	Square
Contact Type	Forked
Current Rating (Amps)	4.5 A
Fastening Type	Push-Pull
Insulation Color	Black
Insulation Height	0.309 in
Insulation Height	7.85 mm
Insulation Material	Liquid Crystal Polymer (LCP)
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions	176
Number of Positions Loaded	All
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Pitch - Mating [x]	0.079 in
Pitch - Mating [x]	2 mm
Row Spacing - Mating	0.079 in
Row Spacing - Mating	2 mm
Style	Board to Board, Cable
Termination	Solder

ESQT-144 Series

Part	Current Rating (Amps)	Contact Length - Post	Contact Length - Post	Number of Positions Loaded	Number of Positions	Contact Shape	Insulation Height	Insulation Height	Contact Finish - Post	Contact Finish - Mating	Insulation Color	Contact Type	Row Spacing - Mating	Row Spacing - Mating	Connector Type	Operating Temperature [Min]	Operating Temperature [Max]	Pitch - Mating [x]	Pitch - Mating [x]	Contact Material	Number of Rows	Insulation Material	Style	Termination	Material Flammability Rating	Mounting Type	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Fastening Type	Insulation Height [custom]	Insulation Height [custom]	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Contact Length - Post [x]	Contact Length - Post [x]
Samtec Inc. ESQT-144-02-L-D-310	4.5 A	0.54 in	13.72 mm	All	88	Square	0.31 in	7.87 mm	Tin	Gold	Black	Forked	0.079 in	2 mm	Elevated Socket	-55 °C	125 °C	0.079 in	2 mm	Phosphor Bronze	2	Liquid Crystal Polymer (LCP)	Board to Board Cable	Solder	UL94 V-0	Through Hole	10 çin	0.25 çm	Push-Pull
Samtec Inc. ESQT-144-02-M-D-520	4.5 A	0.33 in	8.38 mm	All	88	Square			Tin	Gold	Black	Forked	0.079 in	2 mm	Elevated Socket	-55 °C	125 °C	0.079 in	2 mm	Phosphor Bronze	2	Liquid Crystal Polymer (LCP)	Board to Board Cable	Solder	UL94 V-0	Through Hole	20 µin	0.51 µm	Push-Pull
Samtec Inc. ESQT-144-02-F-D-350	4.5 A	0.5 in	12.7 mm	All	88	Square			Tin	Gold	Black	Forked	0.079 in	2 mm	Elevated Socket	-55 °C	125 °C	0.079 in	2 mm	Phosphor Bronze	2	Liquid Crystal Polymer (LCP)	Board to Board Cable	Solder	UL94 V-0	Through Hole	3 µin	0.076 µm	Push-Pull	0.35 in	8.89 mm
Samtec Inc. ESQT-144-02-G-T-375	4.5 A			All	132	Square	0.375 in	9.53 mm	Gold	Gold	Black	Forked	0.079 in	2 mm	Elevated Socket	-55 °C	125 °C	0.079 in	2 mm	Phosphor Bronze	3	Liquid Crystal Polymer (LCP)	Board to Board Cable	Solder	UL94 V-0	Through Hole	20 µin	0.51 µm	Push-Pull			3 µin	0.076 µm	12.07 mm	0.475 in
Samtec Inc. ESQT-144-03-L-Q-309	4.5 A			All	176	Square	0.309 in	7.85 mm	Tin	Gold	Black	Forked	0.079 in	2 mm	Elevated Socket	-55 °C	125 °C	0.079 in	2 mm	Phosphor Bronze		Liquid Crystal Polymer (LCP)	Board to Board Cable	Solder	UL94 V-0	Through Hole	10 çin	0.25 çm	Push-Pull					3.78 mm	0.149 in
Samtec Inc. ESQT-144-02-L-Q-735	4.5 A	0.115 in	2.92 mm	All	176	Square	0.735 "	18.67 mm	Tin	Gold	Black	Forked	0.079 in	2 mm	Elevated Socket	-55 °C	125 °C	0.079 in	2 mm	Phosphor Bronze		Liquid Crystal Polymer (LCP)	Board to Board Cable	Solder	UL94 V-0	Through Hole	10 çin	0.25 çm	Push-Pull

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	6	$ 28.02
LCSC	Piece	1	$ 74.67
		198	$ 29.80
		498	$ 28.80
		1002	$ 28.31

Description

General part information

ESQT-144 Series

176 Position Elevated Socket Connector 0.079" (2.00mm) Through Hole Gold

Documents

Technical documentation and resources

No documents available