B5743-234-M-L-2

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Harwin Inc.

17+17 POS. MALE DIL HORIZONTAL THROUGHBOARD CONN. NO LATCHES (BS RELEASE) ROHS COMPLIANT: NO

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DocumentsM80, M83 Series Spec Sheet Datasheet +2

B5743-234-M-L-2

Active

Harwin Inc.

17+17 POS. MALE DIL HORIZONTAL THROUGHBOARD CONN. NO LATCHES (BS RELEASE) ROHS COMPLIANT: NO

Deep-Dive with AI

DocumentsM80, M83 Series Spec Sheet Datasheet +2

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	Tube	48	$ 12.51
Newark	Each	10	$ 15.83
		50	$ 13.63
		100	$ 13.28
		250	$ 11.91
		500	$ 11.22
		1000	$ 9.84
		2500	$ 9.36

Description

General part information

B5743-2 Series

Connector Header Through Hole, Right Angle 34 position 0.079" (2.00mm)

Documents

Technical documentation and resources

M80, M83 Series Spec Sheet

Datasheet

M80-0110001

M80-001

Related Document

Specification	B5743-234-M-L-2	B5743-2 Series

Connector Type	Header	Header
Contact Finish - Mating	Gold	Gold
Contact Finish - Post	Gold	Gold
Contact Finish Thickness - Mating	29.5 Áin	3 - 29.5 Áin
Contact Finish Thickness - Mating	0.75 Ám	0.076 - 0.75 Ám
Contact Finish Thickness - Post	29.5 µin	29.5 µin
Contact Finish Thickness - Post	0.75 µm	0.75 µm
Contact Length - Post	0.118 in	0.118 in
Contact Length - Post	3 mm	3 mm
Contact Material	Phosphor Bronze	Phosphor Bronze
Contact Shape	Square	Circular, Square
Contact Type	Male Pin	Male Pin
Current Rating (Amps)	2.2 A	2.2 - 3 A
Fastening Type	Latch Holder	Latch Lock, Latch Holder, Push-Pull
Features	Strain Relief Clips	Strain Relief Clips
Insulation Color	Black	Black
Insulation Height	5.97 mm	5.56 - 5.97 mm
Insulation Height	0.235 in	0.235 in
Insulation Height	-	0.219 in
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled	Polyester, Glass Filled, Polybutylene Terephthalate (PBT), Glass Filled
Mated Stacking Heights	-	7.23 - 7.83 mm
Material Flammability Rating	UL94 V-0	UL94 V-0
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle, Through Hole
Number of Positions	34	4 - 34
Number of Positions	-	16
Number of Positions Loaded	All	All
Number of Rows	2	2
Operating Temperature [Max]	125 °C	125 °C
Operating Temperature [Min]	-55 °C	-55 °C
Pitch - Mating [x]	0.079 in	0.079 in
Pitch - Mating [x]	2 mm	2 mm
Row Spacing - Mating	0.079 in	0.079 in
Row Spacing - Mating	2 mm	2 mm
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall
Style	Board to Board, Cable	Board to Board, Cable, Board to Cable/Wire
Termination	Solder	Solder
Voltage Rating	120 VAC	120 - 800 VAC

Part

Contact Material

Contact Finish Thickness - Post

Termination

Style

Operating Temperature [Min]

Operating Temperature [Max]

Number of Positions Loaded

Current Rating (Amps)

Contact Length - Post

Material Flammability Rating

Shrouding

Insulation Color

Insulation Height

Contact Type

Contact Finish - Mating

Insulation Material

Number of Rows

Contact Finish - Post

Voltage Rating

Mounting Type

Contact Shape

Fastening Type

Row Spacing - Mating

Number of Positions

Contact Finish Thickness - Mating

Pitch - Mating [x]

Connector Type

Features

Insulation Height [z]

Mated Stacking Heights

Number of Positions

Harwin Inc.

B5743-208-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Harwin Inc.

B5743-226-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Harwin Inc.

B5743-212-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Harwin Inc.

B5743-234-M-L-2

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polybutylene Terephthalate (PBT), Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Square

Latch Holder

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Strain Relief Clips

Harwin Inc.

B5743-206-M-T-2

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.56 mm

Male Pin

Gold

Polyester, Glass Filled

Gold

800 VAC

Through Hole

Circular

Latch Holder

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

0.219 in

7.23 mm, 7.83 mm

Harwin Inc.

B5743-204-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Harwin Inc.

B5743-234-M-T-3

Phosphor Bronze

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.56 mm

Male Pin

Gold

Polyester, Glass Filled

Gold

800 VAC

Through Hole

Circular

Latch Lock

0.079 in

2 mm

3 µin

0.076 µm

0.079 in

2 mm

Header

0.219 in

7.23 mm, 7.83 mm

Harwin Inc.

B5743-206-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Harwin Inc.

B5743-210-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

Board to Board, Cable

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

120 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Harwin Inc.

B5743-214-M-L-3

Phosphor Bronze

29.5 µin

0.75 µm

Solder

-55 °C

125 °C

All

2.2 A

0.118 in

3 mm

UL94 V-0

Shrouded - 4 Wall

Black

5.97 mm

0.235 in

Male Pin

Gold

Polyester, Glass Filled

Gold

800 VAC

Through Hole, Right Angle

Circular

Latch Lock

0.079 in

2 mm

29.5 Áin

0.75 Ám

0.079 in

2 mm

Header

Part	Contact Material	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Termination	Style	Operating Temperature [Min]	Operating Temperature [Max]	Number of Positions Loaded	Current Rating (Amps)	Contact Length - Post	Contact Length - Post	Material Flammability Rating	Shrouding	Insulation Color	Insulation Height	Insulation Height	Contact Type	Contact Finish - Mating	Insulation Material	Number of Rows	Contact Finish - Post	Voltage Rating	Mounting Type	Contact Shape	Fastening Type	Row Spacing - Mating	Row Spacing - Mating	Number of Positions	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Pitch - Mating [x]	Pitch - Mating [x]	Connector Type	Features	Insulation Height [z]	Mated Stacking Heights
Harwin Inc. B5743-208-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	8	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header
Harwin Inc. B5743-226-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	26	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header
Harwin Inc. B5743-212-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	12	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header
Harwin Inc. B5743-234-M-L-2	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polybutylene Terephthalate (PBT), Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Square	Latch Holder	0.079 in	2 mm	34	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header	Strain Relief Clips
Harwin Inc. B5743-206-M-T-2	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.56 mm		Male Pin	Gold	Polyester, Glass Filled	2	Gold	800 VAC	Through Hole	Circular	Latch Holder	0.079 in	2 mm	6	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header		0.219 in	7.23 mm, 7.83 mm
Harwin Inc. B5743-204-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	4	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header
Harwin Inc. B5743-234-M-T-3	Phosphor Bronze			Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.56 mm		Male Pin	Gold	Polyester, Glass Filled	2	Gold	800 VAC	Through Hole	Circular	Latch Lock	0.079 in	2 mm	34	3 µin	0.076 µm	0.079 in	2 mm	Header		0.219 in	7.23 mm, 7.83 mm
Harwin Inc. B5743-206-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	6	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header
Harwin Inc. B5743-210-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder	Board to Board, Cable	-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	120 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	10	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header
Harwin Inc. B5743-214-M-L-3	Phosphor Bronze	29.5 µin	0.75 µm	Solder		-55 °C	125 °C	All	2.2 A	0.118 in	3 mm	UL94 V-0	Shrouded - 4 Wall	Black	5.97 mm	0.235 in	Male Pin	Gold	Polyester, Glass Filled	2	Gold	800 VAC	Through Hole, Right Angle	Circular	Latch Lock	0.079 in	2 mm	14	29.5 Áin	0.75 Ám	0.079 in	2 mm	Header

B5743-234-M-L-2

Deep-Dive with AI

B5743-234-M-L-2

Deep-Dive with AI

Pricing

Description

B5743-2 Series

Documents

M80, M83 Series Spec Sheet

Datasheet

M80-0110001

M80-001

Technical Specifications

B5743-2 Series