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I/O Connectors

I/O Connectors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many I/O connector manufacturers including Amphenol, Hirose, Molex, TE Connectivity & more.
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Please view our large selection of I/O connectors below.

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Results: 4,596

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Part #

I/O Connectors QSFP-DD Cage ASSY 1x6 SAN Fin HS SF

203372-1347
Molex
1: ¥9,216.9
884In Stock

Mfr. Part #
203372-1347

Mouser Part #
538-203372-1347

Molex

I/O Connectors QSFP-DD Cage ASSY 1x6 SAN Fin HS SF

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Datasheet

884In Stock

¥9,216.9

¥8,016

¥7,708.7

¥7,451.2

View

Min.: 1
Mult.: 1

Cages

Through Hole

Press Fit

Horizontal

203372

Bulk

I/O Connectors Compact Robot Conn R ec Pin HsgAssy 12Ckt

51233-1211
Molex
1: ¥1,322.2
333In Stock

Mfr. Part #
51233-1211

Mouser Part #
538-51233-1211

Molex

I/O Connectors Compact Robot Conn R ec Pin HsgAssy 12Ckt

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Datasheet

333In Stock

¥1,322.2

¥1,142.8

¥1,033.1

¥1,008.2

View

Min.: 1
Mult.: 1

Accessories

Female

12 Position

3 mm

250 V

Panel Mount

Crimp

Vertical

51233

- 40 C

+ 105 C

Tray

I/O Connectors CompactRobotConn Rec Socket HsgAssy 12Ckt

51238-1211
Molex
1: ¥983.3
539In Stock

Mfr. Part #
51238-1211

Mouser Part #
538-51238-1211

Molex

I/O Connectors CompactRobotConn Rec Socket HsgAssy 12Ckt

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Datasheet

539In Stock

¥983.3

¥835.5

¥784

¥745.8

View

Min.: 1
Mult.: 1

Accessories

Female

12 Position

3 mm

250 V

Panel Mount

Crimp

Vertical

51238

- 40 C

+ 105 C

Tray

I/O Connectors Male 0.085 Ribbon SCSI 50 Position Straight PCB Dip Solder

111-050-113L001
NorComp
1: ¥1,312.2
508In Stock

Mfr. Part #
111-050-113L001

Mouser Part #
636-111-050-113L001

NorComp

I/O Connectors Male 0.085 Ribbon SCSI 50 Position Straight PCB Dip Solder

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Datasheet

508In Stock

¥1,312.2

¥1,114.5

¥1,044.8

¥946.8

View

Min.: 1
Mult.: 1

SCSI Connectors

Male

50 Position

2.16 mm

1 kVAC

Gold

Panel Mount

Solder

Vertical

111

- 55 C

+ 125 C

Tray

I/O Connectors 36P CRADLE PLUG RA SMT SHIELDED

ST60X-36S(30)
Hirose Connector
1: ¥960.1
391In Stock

Mfr. Part #
ST60X-36S(30)

Mouser Part #
798-ST60X-36S30

Hirose Connector

I/O Connectors 36P CRADLE PLUG RA SMT SHIELDED

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Datasheet

391In Stock

Cut Tape

¥960.1

¥817.2

¥694.3

¥594.6

Reel

¥593

MouseReel Available

Min.: 1
Mult.: 1

: 900

Interface Connectors

Female

36 Position

0.5 mm

100 VAC

Gold

SMD/SMT

Solder

Right Angle

- 30 C

+ 80 C

Reel, Cut Tape, MouseReel

I/O Connectors 18P CRADLE PLUG VERT SMT SHIELDED

ST80X-18S(30)
Hirose Connector
1: ¥779
665In Stock

Mfr. Part #
ST80X-18S(30)

Mouser Part #
798-ST80X-18S30

Hirose Connector

I/O Connectors 18P CRADLE PLUG VERT SMT SHIELDED

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Datasheet

665In Stock

Cut Tape

¥779

¥662.7

¥621.2

¥601.3

Reel

¥574.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Interface Connectors

Female

18 Position

0.5 mm

100 VAC

Gold

SMD/SMT

Solder

Vertical

- 30 C

+ 80 C

Reel, Cut Tape, MouseReel

I/O Connectors RECEPT ASSY, RA, 168 POS, SLIVER 2.0

2369833-1
TE Connectivity
1: ¥4,001.3
625In Stock

Mfr. Part #
2369833-1

Mouser Part #
571-2369833-1

TE Connectivity

I/O Connectors RECEPT ASSY, RA, 168 POS, SLIVER 2.0

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Datasheet

625In Stock

Cut Tape

¥4,001.3

¥3,308.7

¥3,087.8

¥2,933.3

View

Reel

¥2,832

Min.: 1
Mult.: 1

: 350

I/O Connectors

Female

168 Position

0.6 mm

Gold

PCB Mount

Solder

Right Angle

- 55 C

+ 85 C

Reel, Cut Tape

I/O Connectors HIGH SPEED CONN.1.27 1.27 PITCH VERT. SM

47306-5001
Molex
1: ¥225.9
2,621In Stock

Mfr. Part #
47306-5001

Mouser Part #
538-47306-5001

Molex

I/O Connectors HIGH SPEED CONN.1.27 1.27 PITCH VERT. SM

Datasheet

2,621In Stock

Cut Tape

¥225.9

¥192.7

¥172.7

¥163.1

¥110.3

Reel

¥110.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

7 Position

1.27 mm

15 V

Gold

PCB Mount

SMD/SMT

Vertical

47306

- 35 C

+ 85 C

Reel, Cut Tape, MouseReel

I/O Connectors SFP+ 1x2 Light Pipe Cover Assy Back-Top

74754-0021
Molex
1: ¥1,088
288In Stock

Mfr. Part #
74754-0021

Mouser Part #
538-74754-0021

Molex

I/O Connectors SFP+ 1x2 Light Pipe Cover Assy Back-Top

Datasheet

288In Stock

¥1,088

Min.: 1
Mult.: 1

Accessories

Horizontal

74754

Bulk

I/O Connectors KIT RCPT 50 POS B SLOT

2-5229913-1
TE Connectivity / AMP
1: ¥1,973.3
200In Stock

Mfr. Part #
2-5229913-1

Mouser Part #
571-2-5229913-1

TE Connectivity / AMP

I/O Connectors KIT RCPT 50 POS B SLOT

Datasheet

200In Stock

¥1,973.3

¥1,679.3

¥1,574.6

¥1,498.2

View

Min.: 1
Mult.: 1

Connector Kits

Female

50 Position

2.16 mm

Gold

Cable Mount

IDC

Straight

- 40 C

+ 75 C

Bulk

I/O Connectors QSFP DD SUS CAGE 1X1 w/ HS fin pin h=13.5mm, side to side air flow

UE36-C16200-05C4A
Amphenol Commercial Products
1: ¥3,473.2
242In Stock

Mfr. Part #
UE36-C16200-05C4A

Mouser Part #
523-UE36C1620005C4A

Amphenol Commercial Products

I/O Connectors QSFP DD SUS CAGE 1X1 w/ HS fin pin h=13.5mm, side to side air flow

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Datasheet

242In Stock

¥3,473.2

¥3,009.7

¥2,853.6

¥2,812.1

View

Min.: 1
Mult.: 1

QSFP DD

Tray

I/O Connectors SFP+LP

U77-1163-2010P
Amphenol Commercial Products
1: ¥292.3
480In Stock

Mfr. Part #
U77-1163-2010P

Mouser Part #
523-U77-1163-2010P

Amphenol Commercial Products

I/O Connectors SFP+LP

Datasheet

480In Stock

¥292.3

¥255.8

¥244.2

¥225.9

View

Min.: 1
Mult.: 1

Cages

20 Position

0.8 mm

30 V

Nickel

Press Fit

Through Hole

Right Angle

- 40 C

+ 85 C

Tray

I/O Connectors 1x1 QSFP28 Cage

U95T1C1101A
Amphenol Commercial Products
1: ¥2,375.2
357In Stock

Mfr. Part #
U95T1C1101A

Mouser Part #
523-U95T1C1101A

Amphenol Commercial Products

I/O Connectors 1x1 QSFP28 Cage

Datasheet

357In Stock

¥2,375.2

¥2,182.6

¥2,180.9

¥1,528.1

Min.: 1
Mult.: 1

Cage Assemblies

Through Hole

Press Fit

Right Angle

Tray

I/O Connectors CONNECTOR, R SERIES

RM232-040-111-5900
Molex / AirBorn
1: ¥30,572.4
13In Stock

Mfr. Part #
RM232-040-111-5900

Mouser Part #
479-RM232411159

Molex / AirBorn

I/O Connectors CONNECTOR, R SERIES

Learn More

Datasheet

13In Stock

¥30,572.4

¥25,991.3

¥19,347.3

¥18,528.5

View

Min.: 1
Mult.: 1

AirBorn R Series

I/O Connectors 1X1 SFP CAGE 3.2 S/P

U77-A1113-300T
Amphenol Commercial Products
1: ¥350.5
245In Stock

Mfr. Part #
U77-A1113-300T

Mouser Part #
523-U77-A1113-300T

Amphenol Commercial Products

I/O Connectors 1X1 SFP CAGE 3.2 S/P

Learn More

Datasheet

245In Stock

Cut Tape

¥350.5

¥318.9

¥308.9

¥274.1

Reel

¥232.5

View

Min.: 1
Mult.: 1

: 150

Connectors

Female

2 Position

Gold

Mounting Peg

Through Hole

Right Angle

SFP

- 40 C

+ 85 C

Reel, Cut Tape

I/O Connectors DUST COVER LONG HAND

U77A11108006P
Amphenol Commercial Products
1: ¥34.9
2,780In Stock

Mfr. Part #
U77A11108006P

Mouser Part #
523-U77A11108006P

Amphenol Commercial Products

I/O Connectors DUST COVER LONG HAND

Datasheet

2,780In Stock

¥34.9

¥30.6

¥27.1

¥23.4

View

Min.: 1
Mult.: 1

Cages

Gold

Bulk

I/O Connectors 1X1 SFP CAGE

U77A111L2071
Amphenol Commercial Products
1: ¥270.7
378In Stock

Mfr. Part #
U77A111L2071

Mouser Part #
523-U77A111L2071

Amphenol Commercial Products

I/O Connectors 1X1 SFP CAGE

Datasheet

378In Stock

¥270.7

¥237.5

¥227.6

¥210.9

View

Min.: 1
Mult.: 1

Tray

I/O Connectors 51P METAL CLAMP

DH-51-CMB(9.6)
Hirose Connector
1: ¥312.3
592In Stock

Mfr. Part #
DH-51-CMB(9.6)

Mouser Part #
798-DH51CMB96

Hirose Connector

I/O Connectors 51P METAL CLAMP

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Datasheet

592In Stock

¥312.3

¥272.4

¥260.8

¥242.5

View

Min.: 1
Mult.: 1

Tools & Accessories

51 Position

Cable Mount

Clamp

Straight

- 25 C

+ 85 C

Bulk

I/O Connectors REC RT ANG 36POS PCB

DX10M-36SE(50)
Hirose Connector
1: ¥2,295.5
23In Stock

Mfr. Part #
DX10M-36SE(50)

Mouser Part #
798-DX10M36SE50

Hirose Connector

I/O Connectors REC RT ANG 36POS PCB

Learn More

Datasheet

23In Stock

¥2,295.5

¥2,034.7

¥1,956.7

¥1,876.9

View

Min.: 1
Mult.: 1

Receptacles

Female

36 Position

1.27 mm

250 VAC

Gold

Through Hole

Solder Pin

Right Angle

DX*M

- 55 C

+ 85 C

Tray

I/O Connectors 1X1 SFP HIGH SPEED CNNCT

UE76-A20-6000T
Amphenol Commercial Products
1: ¥272.4
397In Stock

Mfr. Part #
UE76-A20-6000T

Mouser Part #
523-UE76-A20-6000T

Amphenol Commercial Products

I/O Connectors 1X1 SFP HIGH SPEED CNNCT

Datasheet

397In Stock

Cut Tape

¥272.4

¥237.5

¥227.6

¥212.6

Reel

¥171.1

View

Min.: 1
Mult.: 1

: 500

Receptacles

Female

20 Position

0.8 mm

30 V

Gold

SMD/SMT

Solder

Right Angle

- 55 C

+ 85 C

Reel, Cut Tape

I/O Connectors SPE T1 industrial connector, crimp, plastic housing, IP20, male, 2-ple, SPE-8M, shielded, straight

ISPECCGPS-8M-TL
Lumberg Automation
1: ¥1,715.8
8In Stock

Mfr. Part #
ISPECCGPS-8M-TL

Mouser Part #
566-ISPECCGPS-8M-TL

Lumberg Automation

I/O Connectors SPE T1 industrial connector, crimp, plastic housing, IP20, male, 2-ple, SPE-8M, shielded, straight

Learn More

Datasheet

8In Stock

¥1,715.8

¥1,544.7

¥1,455

¥1,418.5

View

Min.: 1
Mult.: 1

Connectors

Plug (Male)

2 Position

Crimp

IP20

- 40 C

+ 85 C

I/O Connectors OCTIS KIT HYB8S2P 26MM

10135748-101LF
Amphenol FCI
1: ¥12,620.3
22In Stock
100Expected 10/13/2026

Mfr. Part #
10135748-101LF

Mouser Part #
649-10135748-101LF

Amphenol FCI

I/O Connectors OCTIS KIT HYB8S2P 26MM

Learn More

Datasheet

22In Stock

100Expected 10/13/2026

¥12,620.3

¥11,254.9

¥10,821.4

¥10,459.3

¥9,097.3

Min.: 1
Mult.: 1

Plug Kits

Male

10 Position

26 mm

Tin

Cable Mount

Crimp

Straight

OCTIS

- 55 C

+ 85 C

Bulk

I/O Connectors 100P F R/A RECEPTCLE THRU HOLE GLD SCR L

DX10A-100S(50)
Hirose Connector
1: ¥5,335.1
17In Stock

Mfr. Part #
DX10A-100S(50)

Mouser Part #
798-DX10A100S50

Hirose Connector

I/O Connectors 100P F R/A RECEPTCLE THRU HOLE GLD SCR L

Datasheet

17In Stock

¥5,335.1

¥4,524.6

¥4,029.6

¥3,916.6

¥3,820.3

Min.: 1
Mult.: 1

SCSI Connectors

Female

100 Position

1.27 mm

125 VAC

Gold

Through Hole

Solder Pin

Right Angle

- 55 C

+ 85 C

Tray

I/O Connectors CFP2 Host Connector

CN121S-104-0001
Yamaichi Electronics
1: ¥15,686.5
191In Stock

Mfr. Part #
CN121S-104-0001

Mouser Part #
945-CN121S-104-0001

Yamaichi Electronics

I/O Connectors CFP2 Host Connector

Learn More

Datasheet

191In Stock

¥15,686.5

¥14,208.2

¥13,661.7

¥13,205

¥12,882.7

Min.: 1
Mult.: 1

Host Connectors

Female

104 Position

0.6 mm

31.5 VAC

Nickel

PCB Mount

SMD/SMT

Right Angle

CFP2

- 55 C

+ 85 C

I/O Connectors 24G SASconnector Receptacle Hybrid 127mm & 08 mm pitch throuh hole 29 contacts

10142502-002C-TRLF
Amphenol FCI
1: ¥1,440.1
1,365In Stock

Mfr. Part #
10142502-002C-TRLF

Mouser Part #
523-10142502002CTRLF

Amphenol FCI

I/O Connectors 24G SASconnector Receptacle Hybrid 127mm & 08 mm pitch throuh hole 29 contacts

Learn More

Datasheet

1,365In Stock

Cut Tape

¥1,440.1

¥1,295.6

¥1,220.8

¥1,189.3

Reel

¥1,033.1

View

Min.: 1
Mult.: 1

: 280

Serial Connectors

Female

29 Position

1.27 mm

30 V

Tin

Through Hole

Hybrid

Vertical

0 C

+ 85 C

Reel, Cut Tape

3M
Adam Tech
Advanced Energy
Amphenol
Cinch Connectivity Solutions
Eaton
EDAC
HARTING
Hirose Electric
HMS Networks
JAE Electronics
JST
Kycon
KYOCERA AVX
L-Com
Lumberg Automation
Molex
Murrelektronik
NorComp
Omron
Panasonic
Phoenix Contact
Pulse
Radiall
Samtec
Schneider Electric
Schurter
Switchcraft
TE Connectivity
Teltonika
Tripp Lite
Yamaichi Electronics

Accessories
Adapters
Beehive I/O Connectors
Board Connectors
Busbar Connectors
Bus Connectors
Cable Connectors
Cable Plug Kits
Cage Assemblies
Cages
Camera Backshell Assemblies
Camera I/O Modules
CFP Connectors
Connector
Connector Kits
Connectors
Contacts
Docking Connectors
Hardware
HDMI

0 Position
1 Position
2 Position
3 Position
4 Position
5 Position
6 Position
7 Position
8 Position
9 Position
9 Position, 25 Position
10 Position
12 Position
13 Position
14 Position
15 Position
15 Position, 7 Position
16 Position
17 Position
18 Position

0.03 mm
0.4 mm
0.5 mm
0.6 mm
0.635 mm
0.75 mm
0.8 mm
0.8 mm, 1.27 mm
0.88 mm
1 mm
1 mm, 1.27 mm
1.25 mm
1.27 mm
1.27 mm, 0.8 mm
1.905 mm
2 mm
2.03 mm
2.16 mm
2.54 mm
2.8 mm

3.3 V
5 V
10 V
12 V
15 V
24 V
29.9 V
29.9 VAC
30 V
30 V, 130 V
30 VAC
30 VAC, 30 VDC
30 VAC, 42 VDC
30 VDC
31.5 V
31.5 VAC
32 V
32 VAC/DC
40 VAC
42 V

Board Lock
Bulkhead
Cable
Cable Mount
Cable Mount / Free Hanging
Crimp
Free Hanging
Free Hanging (In-line)
IDC
Mounting Flange
Mounting Peg
Panel Mount
PCB Mount
Plug
Press Fit
Screw
SMD/SMT
Snap In
Straddle Mount
Through Hole

Cable
Clamp
Crimp
Hybrid
IDC
PCB
Piercing
Plug-In
Press Filt
Press Fit
Press-Fit
Quick Connect
Screw
SMD/SMT
Solder
Solder Cup
Solder Lug
Solder Pin
Solder Tab
Solder Tail

1
111
112
361
363
900
901
902
903
904
3500
9157
47018
47080
47155
47306
47634
51233
51234
51235